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Index of Botanical Specimens

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Hypericaceae
NEBC: 00715160 Hypericum boreale (Britton) E. P. Bicknell USA: New Hampshire Crawford E. F. Williams 1 1895-7-19

GH: 00774026 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Billerica: East Billerica, Long Pond E. F. Williams 1900-8-12

GH: 00774030 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Lincoln: Lexington, Mt. Tabor [Mt. Tabor is ... E. F. Williams 1897-9-19

NEBC: 00774038 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Tewksbury: Long Pond, Tewksbury E. F. Williams 1899-10-8

GH: 00774120 Hypericum boreale (Britton) E. P. Bicknell USA: Rhode Island Cumberland: Cumberland E. F. Williams 1 1903-9-13

GH: 00774170 Hypericum canadense Linnaeus USA: Maine Grafton Notch E. F. Williams 1895-7-26

NEBC: 00774171 Hypericum canadense Linnaeus USA: Maine Grafton Notch E. F. Williams 1895-7-26

GH: 00660928 Hypericum canadense Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1896-7-31

NEBC: 00660930 Hypericum canadense Linnaeus USA: New Hampshire Crawford E. F. Williams 1895-7-17

GH: 00715228 Hypericum canadense Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-4

NEBC: 00715242 Hypericum canadense Linnaeus USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-8-15

NEBC: 00715243 Hypericum canadense Linnaeus USA: Massachusetts Boxford: Boxford E. F. Williams 2 1899-8-3

NEBC: 00773178 Hypericum ellipticum Hooker USA: Maine Lincoln: Lincoln E. F. Williams 1903-7-30

NEBC: 00774407 Hypericum ellipticum Hooker USA: New Hampshire Crawford E. F. Williams 1895-7-19

NEBC: 00715333 Hypericum ellipticum Hooker USA: New Hampshire Walpole: Walpole E. F. Williams 1 1901-7-28

GH: 00715384 Hypericum ellipticum Hooker USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-8-3

GH: 00715399 Hypericum ellipticum Hooker USA: Rhode Island Lincoln: Lincoln E. F. Williams 1910-10-2

NEBC: 00312046 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Blue Hills Reservation E. F. Williams 1895-8-25

GH: 00715550 Hypericum majus (A. Gray) Britton USA: New Hampshire Randolph: Randolph E. F. Williams 1896-7-20

NEBC: 00715551 Hypericum majus (A. Gray) Britton USA: New Hampshire Randolph: Randolph E. F. Williams 1896-7-30

GH: 00774467 Hypericum majus (A. Gray) Britton USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-8-15

NEBC: 00774468 Hypericum majus (A. Gray) Britton USA: Massachusetts Georgetown: Georgetown E. F. Williams 1 1906-7-19

GH: 00774470 Hypericum majus (A. Gray) Britton USA: Massachusetts Plum Island E. F. Williams 1 1899-8-4

GH: 00774596 Hypericum mutilum Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 2 1895-7-24

GH: 00774597 Hypericum mutilum Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1 1895-7-22

NEBC: 00629080 Hypericum mutilum Linnaeus USA: Massachusetts Topsfield: Topsfield E. F. Williams 1 1903-8-23

NEBC: 00629111 Hypericum mutilum Linnaeus USA: Rhode Island Cumberland: Cumberland E. F. Williams 1 1903-9-13

GH: 00629112 Hypericum mutilum Linnaeus USA: Rhode Island Cumberland: Cumberland E. F. Williams 1 1903-9-13

GH: 00765218 Hypericum perforatum Linnaeus USA: Maine Mount Desert Island: Mount Desert Island E. F. Williams 1910-8-4

GH: 00765332 Hypericum perforatum Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1895-7-24

GH: 00765383 Hypericum perforatum Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-3

GH: 00765283 Hypericum perforatum Linnaeus USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1897-10-10

NEBC: 00765284 Hypericum perforatum Linnaeus USA: Massachusetts Winchester: Winchester, Horn Pond Mt. E. F. Williams 1897-8-21

GH: 00685454 Hypericum perforatum Linnaeus USA: Massachusetts Ashfield: Ashfield E. F. Williams 1907-7-12

NEBC: 00685478 Hypericum perforatum Linnaeus USA: Rhode Island Cumberland: Cumberland E. F. Williams 1903-9-13

GH: 00774673 Hypericum punctatum Lamarck USA: New Hampshire Warren: Warren E. F. Williams 1908-7-28

GH: 00774696 Hypericum punctatum Lamarck USA: Vermont Ripton: Ripton E. F. Williams 1908-7-11

GH: 00774727 Hypericum punctatum Lamarck USA: Massachusetts Weston: Weston, Riverside E. F. Williams 1898-8-6

GH: 00774726 Hypericum punctatum Lamarck USA: Massachusetts Dover: Dover E. F. Williams 1898-9-18

NEBC: 00774728 Hypericum punctatum Lamarck USA: Massachusetts Weston: Weston E. F. Williams 1898-8-6

NEBC: 00774749 Hypericum punctatum Lamarck USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

GH: 00773021 Hypericum punctatum Lamarck USA: Rhode Island Cumberland: Cumberland E. F. Williams 1903-9-13

GH: 00443483 Hypericum virginicum Linnaeus USA: Massachusetts Milton: Houghtons pond, Blue Hills Reservati... E. F. Williams 1895-8-11

GH: 00774922 Triadenum fraseri (Spach) Gleason USA: New Hampshire Dummer: Dummer E. F. Williams 1895-7-29

GH: 00306367 Triadenum virginicum (Linnaeus) Rafinesque USA: Rhode Island Cumberland: E. F. Williams 1903-9-13

GH: 00443483 Triadenum virginicum (Linnaeus) Rafinesque USA: Massachusetts Milton: Houghtons pond, Blue Hills Reservati... E. F. Williams 1895-8-11

NEBC: 00774987 Triadenum virginicum (Linnaeus) Rafinesque USA: Maine Lincoln: Lincoln E. F. Williams 1 1903-7-30

NEBC: 00760016 Triadenum virginicum (Linnaeus) Rafinesque USA: Massachusetts Sharon: Sharon E. F. Williams 1897-10-17

NEBC: 00760017 Triadenum virginicum (Linnaeus) Rafinesque USA: Massachusetts Lincoln: Lexington, Mt. Tabor [Mt. Tabor is ... E. F. Williams 1897-9-19

Hypnaceae
NEBC: 00920125 Ptilium crista-castrensis (Hedwig) De Notaris USA: New Hampshire [data not captured] E. F. Williams 1895-7-18
Hypoxidaceae
NEBC: 00485857 Hypoxis hirsuta (Linnaeus) Coville USA: Massachusetts Norwood: Norwood E. F. Williams 1895-5-19

NEBC: 00485858 Hypoxis hirsuta (Linnaeus) Coville USA: Massachusetts Chestnut Hill E. F. Williams 1895-5-30

NEBC: 00485878 Hypoxis hirsuta (Linnaeus) Coville USA: Massachusetts Norwood: Norwood E. F. Williams 1897-6-27

Iridaceae
GH: 01747127 Iris domestica (Linnaeus) Goldblatt & Mabberley USA: New York Mamaroneck E. F. Williams 1906-8-11

NEBC: 00463462 Iris prismatica Pursh USA: Rhode Island Wickford: Wickford E. F. Williams 1908-6-17

NEBC: 00463368 Iris prismatica Pursh USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-7-4

NEBC: 00463395 Iris prismatica Pursh USA: Massachusetts Wilmington: Wilmington, Silver Lake E. F. Williams 1 1899-6-11

NEBC: 00463403 Iris prismatica Pursh USA: Massachusetts Revere: Revere E. F. Williams 5 1896-6-28

GH: 00463411 Iris prismatica Pursh USA: Massachusetts Scituate: Scituate E. F. Williams 1897-9-6

GH: 00463425 Iris prismatica Pursh USA: Massachusetts Barnstable: Centreville E. F. Williams 1895-6-16

GH: 00869999 Iris versicolor Linnaeus USA: Maine Mount Katahdin E. F. Williams 1 1900-7-16

GH: 01044347 Iris versicolor Linnaeus USA: New Hampshire Dixville: Dixville E. F. Williams 1895-7-27

GH: 00892045 Iris versicolor Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

NEBC: 01044355 Iris versicolor Linnaeus USA: New Hampshire Warren: Warren E. F. Williams 1913-7-8

NEBC: 01044396 Iris versicolor Linnaeus USA: Vermont Willoughby E. F. Williams 1898-6-14

GH: 01044397 Iris versicolor Linnaeus USA: Vermont Willoughby E. F. Williams 1898-6-14

GH: 01044437 Iris versicolor Linnaeus USA: Massachusetts Chestnut Hill [Boston/Brookline/Newton] E. F. Williams 1895-5-30

NEBC: 01044438 Iris versicolor Linnaeus USA: Massachusetts Chestnut Hill [Boston/Brookline/Newton] E. F. Williams 1895-5-30

GH: 01044521 Iris versicolor Linnaeus USA: Rhode Island Cumberland: Cumberland E. F. Williams 1904-5-29

GH: 01044499 Iris versicolor Linnaeus USA: Connecticut Lyme: Lyme E. F. Williams 1905-6-17

NEBC: 00348643 Sisyrinchium angustifolium Miller USA: Massachusetts Boston: Bellevue hill, West Roxbury [Stony B... E. F. Williams 1897-5-30

GH: 01160035 Sisyrinchium angustifolium Miller USA: Massachusetts Franklin Town E. F. Williams 1897-6-17

NEBC: 01160046 Sisyrinchium angustifolium Miller USA: Massachusetts Falmouth: Falmouth E. F. Williams 1911-7-14

NEBC: 01044553 Sisyrinchium arenicola E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

NEBC: 01044556 Sisyrinchium arenicola E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

NEBC: 01044557 Sisyrinchium arenicola E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1454 1911-7-31

NEBC: 01044558 Sisyrinchium arenicola E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-30

NEBC: 01044617 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Manchester: Manchester E. F. Williams 1896-6-13

NEBC: 01044661 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Holbrook: Holbrook E. F. Williams 1899-6-18

NEBC: 01044671 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Norwood: Norwood E. F. Williams 1897-6-27

NEBC: 01044674 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Sharon: Sharon E. F. Williams 1896-6-17

NEBC: 01044702 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Barnstable Town E. F. Williams 1 1895-6-17

NEBC: 01044704 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Barnstable Town E. F. Williams 1895-6-16

NEBC: 01044729 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-30

NEBC: 01044733 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-30

NEBC: 01044792 Sisyrinchium atlanticum E. P. Bicknell USA: Rhode Island Middletown: Middletown E. F. Williams 1909-7-3

NEBC: 01044811 Sisyrinchium atlanticum E. P. Bicknell USA: Connecticut Lyme: Lyme E. F. Williams 1905-6-17

NEBC: 01044812 Sisyrinchium atlanticum E. P. Bicknell USA: Connecticut Lyme: Lyme E. F. Williams 1905-6-17

NEBC: 00348643 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Boston: Bellevue hill, West Roxbury [Stony B... E. F. Williams 1897-5-30

NEBC: 01044858 Sisyrinchium montanum crebrum Fernald USA: Maine Fort Kent: Fort Kent E. F. Williams 1 1900-7-26

NEBC: 01044920 Sisyrinchium montanum crebrum Fernald USA: Maine Mount Desert (Hancock County): Mount Desert E. F. Williams 1897-7-12

NEBC: 01044992 Sisyrinchium montanum crebrum Fernald USA: New Hampshire Mount Washington E. F. Williams 1903-7-23

NEBC: 00894088 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Essex: Essex E. F. Williams 1896-6-13

NEBC: 00894104 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Lexington: Lexington, Lincoln road E. F. Williams 1897-6-6

GH: 00894194 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Mount Greylock E. F. Williams 1901-6-16

GH: 00894207 Sisyrinchium montanum crebrum Fernald USA: Rhode Island Cumberland: Cumberland E. F. Williams 1904-5-29

GH: 00894210 Sisyrinchium montanum crebrum Fernald USA: Rhode Island Middletown: Middletown E. F. Williams 1908-5-30

GH: 00894219 Sisyrinchium montanum crebrum Fernald USA: Connecticut Lyme: Lyme E. F. Williams 1905-6-17

Isoetaceae
GH: 00738374 Isoetes echinospora Durieu USA: Maine Fort Kent: Fort Kent E. F. Williams 1 1901-8-11

GH: 00744322 Isoetes echinospora Durieu USA: New Hampshire Mount Washington E. F. Williams 1 1893-7-15

GH: 00744323 Isoetes echinospora Durieu USA: New Hampshire Mount Washington E. F. Williams 2 1893-7-31

NEBC: 00744410 Isoetes echinospora Durieu USA: Vermont Mount Mansfield E. F. Williams 2472 1901-8-14

GH: 00744660 Isoetes echinospora Durieu USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-7-18

GH: 00342605 Isoetes engelmannii A. Braun USA: Massachusetts Milton: Pine Tree Pool, Blue Hills Reserv. E. F. Williams 1895-9-2

GH: 00744725 Isoetes engelmannii A. Braun USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1895-9-1

NEBC: 00744726 Isoetes engelmannii A. Braun USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1895-9-1

GH: 00744772 Isoetes riparia Engelmann USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-12

Juglandaceae
GH: 00354633 Carya alba (Linnaeus) Nuttall USA: Massachusetts Middlesex Fells Reserv. E. F. Williams 1895-4-19

GH: 00354634 Carya alba (Linnaeus) Nuttall USA: Massachusetts Blue Hills Reserv. big Blue E. F. Williams 1895-6-9

NEBC: 00354635 Carya alba (Linnaeus) Nuttall USA: Massachusetts Blue Hills Reservn. E. F. Williams 1895-6-9

NEBC: 00354574 Carya glabra (Miller) Sweet USA: Massachusetts Boston: Stony Brook Reserv. [Hyde Park/West ... E. F. Williams 1897-5-30

GH: 00354632 Carya glabra (Miller) Sweet USA: Massachusetts Middlesex Fells Reserv. E. F. Williams 1895-4-19

GH: 00354634 Carya glabra (Miller) Sweet USA: Massachusetts Blue Hills Reserv. big Blue E. F. Williams 1895-6-9

NEBC: 00354635 Carya glabra (Miller) Sweet USA: Massachusetts Blue Hills Reservn. E. F. Williams 1895-6-9

NEBC: 00704084 Carya glabra (Miller) Sweet USA: Massachusetts Lexington: Lexington, Lincoln road E. F. Williams 1897-6-6

GH: 00354634 Carya microcarpa Nuttall USA: Massachusetts Blue Hills Reserv. big Blue E. F. Williams 1895-6-9

NEBC: 00354635 Carya ovalis (Wangenheim) Sargent USA: Massachusetts Blue Hills Reservn. E. F. Williams 1895-6-9

GH: 00671238 Carya ovalis (Wangenheim) Sargent USA: Massachusetts Lexington: Lexington, Lincoln road E. F. Williams 1897-9-19

NEBC: 00671251 Carya ovalis (Wangenheim) Sargent USA: Massachusetts Waltham: Waltham E. F. Williams 1897-5-16

GH: 00354633 Carya ovata (Miller) K. Koch USA: Massachusetts Middlesex Fells Reserv. E. F. Williams 1895-4-19

GH: 00354634 Carya ovata (Miller) K. Koch USA: Massachusetts Blue Hills Reserv. big Blue E. F. Williams 1895-6-9

NEBC: 00354635 Carya ovata (Miller) K. Koch USA: Massachusetts Blue Hills Reservn. E. F. Williams 1895-6-9

GH: 00567889 Carya ovata (Miller) K. Koch USA: Vermont Rutland: Rutland E. F. Williams 338 1899-9-27

NEBC: 00567923 Carya ovata (Miller) K. Koch USA: Massachusetts Woburn: Woburn, Lexington St. E. F. Williams 1896-5-30

GH: 00567934 Carya ovata (Miller) K. Koch USA: Massachusetts Norwood: Norwood E. F. Williams 1898-5-15

GH: 00622048 Carya ovata (Miller) K. Koch USA: Rhode Island Wickford E. F. Williams 1908-6-17

NEBC: 00354574 Carya porcina Nuttall ex Elliott USA: Massachusetts Boston: Stony Brook Reserv. [Hyde Park/West ... E. F. Williams 1897-5-30

GH: 00354632 Carya porcina Nuttall ex Elliott USA: Massachusetts Middlesex Fells Reserv. E. F. Williams 1895-4-19

GH: 00704167 Carya tomentosa (Poiret) Nuttall USA: Massachusetts Waltham: Waltham, Feake's hill [Mount Feake] E. F. Williams 1898-11-13

GH: 00704168 Carya tomentosa (Poiret) Nuttall USA: Massachusetts Waltham: Waltham, Feake's hill [Mount Feake] E. F. Williams 1897-5-16

NEBC: 00704169 Carya tomentosa (Poiret) Nuttall USA: Massachusetts Waltham: Waltham, Feake's hill [Mount Feake] E. F. Williams 1897-5-16

NEBC: 00671653 Juglans cinerea Linnaeus USA: Massachusetts Lexington: Lexington, Lincoln St. E. F. Williams 1897-6-6

GH: 00671654 Juglans cinerea Linnaeus USA: Massachusetts Lexington: Lexington, Lincoln road E. F. Williams 1897-6-6

GH: 00671663 Juglans cinerea Linnaeus USA: Massachusetts Waltham: Waltham, Prospect Hill E. F. Williams 1897-5-16

GH: 00671662 Juglans cinerea Linnaeus USA: Massachusetts Lexington: Lexington E. F. Williams 1897-9-19

Juncaceae
NEBC: 01026492 Juncus acuminatus Michaux USA: Massachusetts Scituate: Scituate E. F. Williams 1894-6-10

GH: 01026604 Juncus alpinoarticulatus Chaix USA: Maine Fort Kent: Fort Kent E. F. Williams 1901-8-12

NEBC: 01026641 Juncus anthelatus (Wiegand) R. E. Brooks USA: New Hampshire Warren: Warren E. F. Williams 1908-7-23

GH: 00864971 Juncus articulatus Linnaeus USA: New Hampshire Alstead: Alstead E. F. Williams 1901-7-28

GH: 01174060 Juncus articulatus Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9

GH: 02099019 Juncus articulatus Linnaeus USA: Vermont Norwich: [data not captured] E. F. Williams 1910-7-11

GH: 01025617 Juncus balticus littoralis (Engelmann) Snogerup USA: Maine Mount Desert (Hancock County): Mount Desert E. F. Williams 1897-7-12

NEBC: 01025698 Juncus balticus littoralis (Engelmann) Snogerup USA: Massachusetts Plum Island E. F. Williams 1899-8-4

GH: 01025710 Juncus balticus littoralis (Engelmann) Snogerup USA: Massachusetts Marshfield: Marshfield E. F. Williams 1894-6-10

GH: 01025713 Juncus balticus littoralis (Engelmann) Snogerup USA: Massachusetts Scituate: Scituate E. F. Williams 1894-6-10

GH: 00765590 Juncus brachycarpus Engelmann USA: Massachusetts Scituate: Scituate E. F. Williams 1901-9-8

NEBC: 00765593 Juncus brachycarpus Engelmann USA: Massachusetts Scituate: Scituate E. F. Williams 1901-9-8

GH: 01025727 Juncus brachycephalus (Engelmann) Buchenau USA: Maine Fort Fairfield: Fort Fairfield E. F. Williams 1901-8-15

NEBC: 01025921 Juncus brevicaudatus (Engelmann) Fernald USA: New Hampshire Mount Washington E. F. Williams 1901-8-6

GH: 01025947 Juncus brevicaudatus (Engelmann) Fernald USA: New Hampshire Benton: Mount Moosilauke E. F. Williams 1912-8-3

NEBC: 01025949 Juncus brevicaudatus (Engelmann) Fernald USA: New Hampshire Warren: Warren E. F. Williams 1908-7-22

NEBC: 01025952 Juncus brevicaudatus (Engelmann) Fernald USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

NEBC: 01174553 Juncus brevicaudatus (Engelmann) Fernald USA: Vermont Willoughby E. F. Williams 1896-7-26

GH: 01174570 Juncus brevicaudatus (Engelmann) Fernald USA: Vermont Ripton: Ripton E. F. Williams 1908-7-13

NEBC: 01174571 Juncus brevicaudatus (Engelmann) Fernald USA: Vermont Ripton: Ripton E. F. Williams 1908-7-10

GH: 01174657 Juncus bufonius Linnaeus USA: Maine Van Buren: Van Buren E. F. Williams 1901-8-13

NEBC: 01174659 Juncus bufonius Linnaeus USA: Maine Van Buren: Van Buren E. F. Williams 1901-8-13

NEBC: 01174712 Juncus bufonius Linnaeus USA: Maine Cranberry Isles: Cranberry Isles E. F. Williams 1899-7-24

GH: 01174759 Juncus bufonius Linnaeus USA: New Hampshire Newcastle E. F. Williams 1 1901-9-19

GH: 01174774 Juncus bufonius Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1894-7-10

GH: 01174818 Juncus bufonius Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-6

NEBC: 01174908 Juncus bufonius Linnaeus USA: Massachusetts Sharon: Sharon E. F. Williams 1896-7-12

NEBC: 00879830 Juncus bufonius Linnaeus USA: Massachusetts Gosnold: Gosnold E. F. Williams 1279 1911-7-10

NEBC: 00879858 Juncus bufonius Linnaeus USA: Rhode Island Middletown: Middletown E. F. Williams 1909-7-4

NEBC: 00879863 Juncus bufonius Linnaeus USA: Rhode Island North Kingstown: North Kingstown E. F. Williams 1908-6-17

GH: 01045048 Juncus canadensis J. Gay ex Laharpe USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

NEBC: 00879974 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Boxford: Boxford E. F. Williams 1899-8-6

NEBC: 00879975 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Boxford: Boxford E. F. Williams 1899-8-6

NEBC: 01045088 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Scituate: Scituate E. F. Williams 1897-9-6

GH: 01178753 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8

GH: 01175993 Juncus canadensis J. Gay ex Laharpe USA: Rhode Island Middletown: Middletown E. F. Williams 1908-9-13

GH: 02102286 Juncus dudleyi Wiegand Canada: Quebec Province [data not captured] E. F. Williams 1902-8-7

GH: 00859036 Juncus effusus solutus Fernald & Wiegand USA: New Hampshire Warren: Warren E. F. Williams 1908-7-27

NEBC: 00835926 Juncus effusus solutus Fernald & Wiegand USA: Massachusetts Woburn: Woburn, Lex [Lexington] St. E. F. Williams 1894-6-24

GH: 00835945 Juncus effusus solutus Fernald & Wiegand USA: Massachusetts Scituate: Scituate E. F. Williams 1898-7-10

NEBC: 00835946 Juncus effusus solutus Fernald & Wiegand USA: Massachusetts Scituate: Scituate E. F. Williams 1898-7-10

GH: 00835874 Juncus effusus decipiens Buchenau USA: Vermont Ripton: Ripton E. F. Williams 1908-7-4

GH: 00859094 Juncus filiformis Linnaeus USA: Maine Mount Katahdin E. F. Williams 1 1900-7-13

GH: 00859118 Juncus filiformis Linnaeus USA: Maine Middle Dam E. F. Williams 1903-8-2

NEBC: 00859169 Juncus filiformis Linnaeus USA: New Hampshire Mount Washington E. F. Williams 1896-8-7

NEBC: 00859170 Juncus filiformis Linnaeus USA: New Hampshire Mount Washington E. F. Williams 1893-7-14

NEBC: 00859171 Juncus filiformis Linnaeus USA: New Hampshire Mount Washington E. F. Williams 1896-8-6

NEBC: 00859215 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Boston: Boston, on Back Bay E. F. Williams 1896-6-27

NEBC: 00859235 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Barnstable Town E. F. Williams 1895-6-16

GH: 00859264 Juncus gerardii Loiseleur-Deslongchamps USA: Rhode Island North Kingstown: North Kingstown E. F. Williams 1908-6-17

NEBC: 00860115 Juncus greenei Oakes & Tuckerman USA: Maine Newry: Newry E. F. Williams 1906-7-24

NEBC: 00860196 Juncus greenei Oakes & Tuckerman USA: New Hampshire Hart's Location: Hart's Location E. F. Williams 1895-7-16

GH: 00860202 Juncus greenei Oakes & Tuckerman USA: New Hampshire Warren: Warren E. F. Williams 1910-7-23

NEBC: 00860215 Juncus greenei Oakes & Tuckerman USA: New Hampshire Seabrook: Seabrook E. F. Williams 1898-8-7

NEBC: 00860686 Juncus greenei Oakes & Tuckerman USA: Massachusetts Falmouth: Falmouth E. F. Williams 1911-7-13

GH: 00860687 Juncus greenei Oakes & Tuckerman USA: Massachusetts Framingham: Framingham, Nobscot hill E. F. Williams 1901-7-7

GH: 00860688 Juncus greenei Oakes & Tuckerman USA: Massachusetts West Falmouth E. F. Williams 1901-7-14

GH: 01045677 Juncus greenei Oakes & Tuckerman USA: Rhode Island Middletown: Middletown E. F. Williams 1909-7-5

GH: 01045684 Juncus greenei Oakes & Tuckerman USA: Rhode Island North Kingstown: North Kingstown E. F. Williams 1908-6-17

NEBC: 00339942 Juncus marginatus Rostkovius USA: Massachusetts Dedham: E. F. Williams 1897-8-22

NEBC: 00860781 Juncus marginatus Rostkovius USA: Massachusetts Weston: Weston, Riverside E. F. Williams 1898-8-6

GH: 00860787 Juncus marginatus Rostkovius USA: Massachusetts Dedham: Dedham E. F. Williams 1897-8-22

GH: 00859695 Juncus militaris Bigelow USA: Maine Mount Desert (Hancock County): Mount Desert E. F. Williams 1897-7-14

NEBC: 00859736 Juncus militaris Bigelow USA: Massachusetts Scituate: Scituate E. F. Williams 1898-7-10

NEBC: 00859740 Juncus militaris Bigelow USA: Massachusetts Barnstable Town E. F. Williams 1896-7-4

NEBC: 00859785 Juncus militaris Bigelow USA: Massachusetts Gosnold: Gosnold E. F. Williams 1911-7-10

GH: 00859841 Juncus nodosus Linnaeus USA: Maine Fort Kent: Fort Kent E. F. Williams 1900-7-26

NEBC: 00859898 Juncus nodosus Linnaeus USA: Vermont Willoughby E. F. Williams 1894-7-29

GH: 00859922 Juncus nodosus Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1 1908-7-4

NEBC: 00354011 Juncus pelocarpus E. Meyer USA: Massachusetts Blue Hills Reservation, Gardners' Swamp E. F. Williams 1894-9-3

GH: 01045978 Juncus pelocarpus E. Meyer USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

NEBC: 01045979 Juncus pelocarpus E. Meyer USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-8-1

GH: 00878771 Juncus pelocarpus E. Meyer USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

NEBC: 00878772 Juncus pelocarpus E. Meyer USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

GH: 00878821 Juncus pelocarpus E. Meyer USA: Rhode Island Cumberland: Cumberland E. F. Williams 1 1903-9-13

GH: 00878630 Juncus platyphyllus (Wiegand) Fernald USA: Rhode Island Cumberland: Cumberland E. F. Williams 1904-1-6

GH: 00860866 Juncus pylaei Laharpe USA: Maine Lincoln: Lincoln E. F. Williams 1903-7-29

NEBC: 00860867 Juncus pylaei Laharpe USA: Maine Lincoln: Lincoln E. F. Williams 1903-7-30

GH: 00860942 Juncus pylaei Laharpe USA: New Hampshire Warren: Warren E. F. Williams 1908-7-23

NEBC: 00860943 Juncus pylaei Laharpe USA: New Hampshire Warren: Warren E. F. Williams 1908-7-23

GH: 00860970 Juncus pylaei Laharpe USA: Vermont Ripton: Ripton E. F. Williams 1908-7-10

NEBC: 00860971 Juncus pylaei Laharpe USA: Vermont Ripton: Ripton E. F. Williams 1908-6-10

NEBC: 00860972 Juncus pylaei Laharpe USA: Vermont Ripton: Ripton E. F. Williams 1908-7-6

NEBC: 00878858 Juncus pylaei Laharpe USA: Massachusetts Gosnold: Gosnold E. F. Williams 1911-7-10

GH: 02398410 Juncus scirpoides Lamarck USA: New Jersey [data not captured] E. F. Williams 1900-9-2

GH: 00878966 Juncus secundus P. Beauvois ex Poiret USA: Massachusetts Framingham: Framingham, Nobscot hill E. F. Williams 1901-7-7

GH: 02398705 Juncus subcaudatus (Engelmann) Coville & S. F. Blake USA: New Jersey [data not captured] E. F. Williams 1900-9-2

GH: 02397284 Juncus tenuis williamsii Fernald Canada: Quebec Province [data not captured] E. F. Williams 1902-8-5

NEBC: 01148333 Juncus tenuis Willdenow USA: Maine Fort Fairfield: Fort Fairfield E. F. Williams 1901-8-18

NEBC: 01148326 Juncus tenuis Willdenow USA: Maine Van Buren: Van Buren E. F. Williams 1901-8-13

NEBC: 01148325 Juncus tenuis Willdenow USA: Maine Van Buren: Van Buren E. F. Williams 1901-8-13

NEBC: 01148324 Juncus tenuis Willdenow USA: Maine Van Buren: Van Buren E. F. Williams 1901-8-13

NEBC: 01150061 Juncus tenuis Willdenow USA: Maine Lincoln: Lincoln E. F. Williams 1 1903-7-30

GH: 01150141 Juncus tenuis Willdenow USA: New Hampshire Mount Moosilauke E. F. Williams 1908-8-3

NEBC: 01150142 Juncus tenuis Willdenow USA: New Hampshire Warren: Warren E. F. Williams 1908-7-21

GH: 01150182 Juncus tenuis Willdenow USA: Vermont Maidstone: Maidstone E. F. Williams 1906-7-28

GH: 01150203 Juncus tenuis Willdenow USA: Vermont Ripton: Ripton E. F. Williams 1908-7-15

GH: 01150204 Juncus tenuis Willdenow USA: Vermont Ripton: Ripton E. F. Williams 1908-7-13

NEBC: 01150205 Juncus tenuis Willdenow USA: Vermont Ripton: Ripton E. F. Williams 1908-7-13

GH: 01150206 Juncus tenuis Willdenow USA: Vermont Ripton: Ripton E. F. Williams 1908-7-9

NEBC: 01150207 Juncus tenuis Willdenow USA: Vermont Ripton: Ripton E. F. Williams 1908-7-9

NEBC: 01150208 Juncus tenuis Willdenow USA: Vermont Ripton: Ripton E. F. Williams 1908-7-11

NEBC: 01150250 Juncus tenuis Willdenow USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-7-4

GH: 01150267 Juncus tenuis Willdenow USA: Massachusetts Framingham: Framingham, Nobscot hill E. F. Williams 1901-7-7

GH: 01150283 Juncus tenuis Willdenow USA: Massachusetts Woburn: Woburn, Lex [Lexington] St. E. F. Williams 1894-6-24

NEBC: 01150298 Juncus tenuis Willdenow USA: Massachusetts Sharon: Sharon E. F. Williams 1894-7-1

GH: 01182391 Juncus tenuis Willdenow USA: Rhode Island Middletown: Middletown E. F. Williams 1909-7-4

GH: 01182393 Juncus tenuis Willdenow USA: Rhode Island Tiverton: Tiverton E. F. Williams 1903-9-27

NEBC: 00032005 Juncus tenuis williamsii Fernald USA: Maine Van Buren: E. F. Williams 1900-7-19

GH: 00029684 Juncus tenuis williamsii Fernald USA: Maine Van Buren: E. F. Williams 1900-7-19

GH: 02397293 Juncus tenuis williamsii Fernald USA: Maine Van Buren E. F. Williams 3312 1901-8-13

GH: 02397300 Juncus tenuis williamsii Fernald USA: Maine Mt. Aziscoos E. F. Williams 1 1903-7-31

GH: 02397302 Juncus tenuis williamsii Fernald USA: New Hampshire Breezy Point. Warren E. F. Williams 1908-7-27

GH: 02397303 Juncus tenuis williamsii Fernald USA: New Hampshire Ditch near the Red Bridge, Warren E. F. Williams 1910-7-21

GH: 02397304 Juncus tenuis williamsii Fernald USA: New Hampshire Woodsville E. F. Williams 1908-8-8

NEBC: 00734063 Juncus trifidus Linnaeus USA: New Hampshire Mount Washington E. F. Williams 1893-7-14

NEBC: 00734096 Juncus trifidus Linnaeus USA: New Hampshire Mount Willard E. F. Williams 1898-7-1

NEBC: 00734108 Juncus trifidus Linnaeus USA: New Hampshire Benton: Benton E. F. Williams 1907-7-19

NEBC: 00734119 Juncus trifidus Linnaeus USA: New Hampshire Jaffrey: Jaffrey E. F. Williams 1894-6-17

NEBC: 00734129 Juncus trifidus Linnaeus USA: Vermont Mount Mansfield E. F. Williams 1897-7-7

GH: 00775986 Juncus vaseyi Engelmann USA: Maine Fort Kent: Fort Kent E. F. Williams 1901-8-10

GH: 00734223 Luzula acuminata Rafinesque USA: Massachusetts Springfield: Springfield E. F. Williams 1910-6-18

GH: 00734248 Luzula acuminata Rafinesque USA: Massachusetts Mount Greylock E. F. Williams 1901-6-16

NEBC: 00354031 Luzula campestris (Linnaeus) de Candolle USA: Massachusetts Middlesex Fells Reservation E. F. Williams 1896-5-3

NEBC: 00725769 Luzula confusa Lindeberg USA: Maine Mount Katahdin E. F. Williams 1 1900-7-11

NEBC: 00725772 Luzula confusa Lindeberg USA: Maine Mount Katahdin E. F. Williams 1900-7-11

NEBC: 00725789 Luzula confusa Lindeberg USA: New Hampshire Thompson and Meserves E. F. Williams 1895-7-7

NEBC: 00725793 Luzula confusa Lindeberg USA: New Hampshire Thompson and Meserves E. F. Williams 1895-7-7

NEBC: 00354031 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Middlesex Fells Reservation E. F. Williams 1896-5-3

NEBC: 01182480 Luzula multiflora (Ehrhart) Lejeune USA: Maine St. John E. F. Williams 1900-7-23

GH: 01150919 Luzula multiflora (Ehrhart) Lejeune USA: New Hampshire Mount Washington E. F. Williams 1901-8-5

NEBC: 01150920 Luzula multiflora (Ehrhart) Lejeune USA: New Hampshire Mount Washington E. F. Williams 1 1901-8-5

GH: 01150938 Luzula multiflora (Ehrhart) Lejeune USA: New Hampshire Mount Moosilauke E. F. Williams 1908-8-3

NEBC: 01150939 Luzula multiflora (Ehrhart) Lejeune USA: New Hampshire Mount Moosilauke E. F. Williams 1907-7-19

GH: 01150988 Luzula multiflora (Ehrhart) Lejeune USA: Vermont Willoughby E. F. Williams 1 1898-6-18

NEBC: 01150989 Luzula multiflora (Ehrhart) Lejeune USA: Vermont Willoughby E. F. Williams 1898-6-18

NEBC: 00865335 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Lexington: East Lexington, near Mt. Ephraim ... E. F. Williams 1894-5-27

GH: 00880267 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Mount Greylock E. F. Williams 1901-6-16

GH: 00880284 Luzula multiflora (Ehrhart) Lejeune USA: Rhode Island Lonsdale E. F. Williams 1904-5-15

GH: 00880311 Luzula parviflora (Ehrhart) Desvaux USA: New Hampshire Mount Washington E. F. Williams 1895-7-7

GH: 00880344 Luzula parviflora (Ehrhart) Desvaux USA: New Hampshire Mount Moosilauke E. F. Williams 1907-7-19

GH: 00880365 Luzula parviflora (Ehrhart) Desvaux USA: Massachusetts Mount Greylock E. F. Williams 1901-6-16

NEBC: 00725702 Luzula spicata Linnaeus USA: Maine Mount Katahdin E. F. Williams 1 1900-7-9

NEBC: 00725739 Luzula spicata Linnaeus USA: New Hampshire Mount Washington E. F. Williams 1898-6-29

NEBC: 00725756 Luzula spicata Linnaeus USA: New Hampshire Hart Location E. F. Williams 1894-7-19

Juncaginaceae
GH: 00684005 Triglochin maritima Linnaeus USA: Maine Crystal: Crystal E. F. Williams 1901-8-19

GH: 00684028 Triglochin maritima Linnaeus USA: Maine Cranberry Isles: Cranberry Isles E. F. Williams 1899-7-24

GH: 00684069 Triglochin maritima Linnaeus USA: New Hampshire Hampton: Hampton E. F. Williams 1901-9-22

GH: 00684070 Triglochin maritima Linnaeus USA: New Hampshire Rye: Rye E. F. Williams 2 1903-6-14

GH: 00684145 Triglochin maritima Linnaeus USA: Rhode Island Middletown: Middletown E. F. Williams 1908-9-13

Lamiaceae
GH: 01555060 Agastache scrophulariifolia (Willdenow) Kuntze USA: New York Scarsdale E. F. Williams 1906-8-12

GH: 01555913 Clinopodium vulgare Linnaeus Canada: New Brunswick St. Francis Parish E. F. Williams 1900-7-29

NEBC: 00656034 Clinopodium vulgare Linnaeus USA: Maine St. Francis E. F. Williams 1 1900-7-20

GH: 00656103 Clinopodium vulgare Linnaeus USA: New Hampshire Alstead: Alstead E. F. Williams 1901-7-27

GH: 00656115 Clinopodium vulgare Linnaeus USA: Vermont Granville: Granville E. F. Williams 1908-7-18

GH: 00656118 Clinopodium vulgare Linnaeus USA: Vermont Norwich: Norwich E. F. Williams 1910-7-15

GH: 00656174 Clinopodium vulgare Linnaeus USA: Massachusetts Scituate: Scituate E. F. Williams 1898-7-10

NEBC: 00696422 Collinsonia canadensis Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1894-7-19

GH: 00696476 Collinsonia canadensis Linnaeus USA: Rhode Island Lincoln: Lincoln E. F. Williams 1910-10-2

NEBC: 00656256 Galeopsis bifida Boenninghausen USA: Maine Rangeley: Rangeley E. F. Williams 1903-8-4

NEBC: 00656277 Galeopsis bifida Boenninghausen USA: Maine Cranberry Isles: Cranberry Isles E. F. Williams 1899-7-24

GH: 00685089 Galeopsis bifida Boenninghausen USA: New Hampshire Randolph: Randolph E. F. Williams 1896-7-30

GH: 00685133 Galeopsis bifida Boenninghausen USA: Massachusetts Dedham: Dedham E. F. Williams 1897-9-22

NEBC: 00735013 Galeopsis ladanum Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1896-8-22

GH: 00755890 Galeopsis tetrahit Linnaeus USA: Vermont Willoughby E. F. Williams 1896-7-19

GH: 00562665 Glechoma hederacea Linnaeus USA: Rhode Island Lonsdale: E. F. Williams 1904-5-15

GH: 00562522 Glechoma hederacea Linnaeus USA: New Hampshire Rye: Rye E. F. Williams 1903-6-14

NEBC: 00562537 Glechoma hederacea Linnaeus USA: Vermont Willoughby E. F. Williams 1898-6-9

GH: 00562543 Glechoma hederacea Linnaeus USA: Vermont Willoughby E. F. Williams 1898-6-9

GH: 00562580 Glechoma hederacea Linnaeus USA: Massachusetts Lexington: Lexington, Lowell St. E. F. Williams 1896-5-30

NEBC: 00375396 Hedeoma pulegioides (Linnaeus) Persoon USA: Massachusetts Blue Hills Reservn. E. F. Williams 1895-8-11

NEBC: 00375397 Hedeoma pulegioides (Linnaeus) Persoon USA: Massachusetts Blue Hills Reservn. E. F. Williams 1895-8-11

NEBC: 00375398 Hedeoma pulegioides (Linnaeus) Persoon USA: Massachusetts Weston: Weston E. F. Williams 1895-9-29

NEBC: 00505781 Hedeoma pulegioides (Linnaeus) Persoon USA: New Hampshire Randolph: Randolph E. F. Williams 1896-8-1

GH: 00505782 Hedeoma pulegioides (Linnaeus) Persoon USA: New Hampshire Randolph: Randolph E. F. Williams 1896-8-1

GH: 00505834 Hedeoma pulegioides (Linnaeus) Persoon USA: Massachusetts Concord: Concord E. F. Williams 1908-8-30

NEBC: 00505860 Hedeoma pulegioides (Linnaeus) Persoon USA: Massachusetts Dover: Dover E. F. Williams 1898-9-18

GH: 00505897 Hedeoma pulegioides (Linnaeus) Persoon USA: Rhode Island Lincoln: Lincoln E. F. Williams 1910-10-2

GH: 00505898 Hedeoma pulegioides (Linnaeus) Persoon USA: Rhode Island Tiverton: Tiverton E. F. Williams 1903-9-27

GH: 00735003 Hyssopus officinalis Linnaeus USA: Massachusetts Burlington: Burlington, near farm E. F. Williams 1 1898-11-20

NEBC: 00749228 Lamium amplexicaule Linnaeus USA: Massachusetts Boston: West Roxbury E. F. Williams 1898-5-12

GH: 00749249 Lamium amplexicaule Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1 1903-9-20

GH: 00749295 Lamium maculatum Linnaeus USA: Massachusetts Winchester: Winchester E. F. Williams 1897-5-9

GH: 00558174 Leonurus cardiaca Linnaeus USA: New Hampshire Warren: Warren E. F. Williams 1908-7-24

GH: 00558199 Leonurus cardiaca Linnaeus USA: Vermont Middlebury: Middlebury E. F. Williams 1908-7-14

GH: 00558311 Leonurus cardiaca Linnaeus USA: Massachusetts Waltham: Waltham, Prospect Hill E. F. Williams 1895-10-6

NEBC: 00558317 Leonurus cardiaca Linnaeus USA: Massachusetts Boston: Boston E. F. Williams 1896-6-20

GH: 00558350 Leonurus cardiaca Linnaeus USA: Massachusetts Buckland: Buckland E. F. Williams 1907-7-10

GH: 00558378 Leonurus cardiaca Linnaeus USA: Rhode Island Wickford E. F. Williams 1909

GH: 01552023 Leonurus cardiaca Linnaeus USA: New Jersey Sandy Hook [Middletown Township] E. F. Williams 1900-6-19

GH: 00696519 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Maine Madawaska: Madawaska E. F. Williams 1901-8-12

GH: 00696540 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Maine Rangeley: Rangeley E. F. Williams 1903-8-4

NEBC: 00696617 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: New Hampshire Randolph: Randolph E. F. Williams 1897-7-28

GH: 00696618 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: New Hampshire Randolph: Randolph E. F. Williams 1896-7-29

GH: 00696631 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-7

GH: 00658096 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Vermont Granville: Granville E. F. Williams 1908-7-18

GH: 00658097 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Vermont Ripton: Ripton E. F. Williams 1908-7-4

GH: 00658127 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Rockport: Rockport E. F. Williams 1897-8-15

NEBC: 00658525 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Dedham: Dedham E. F. Williams 1897-8-22

GH: 00658532 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Wellesley: Wellesley E. F. Williams 1899-10-1

NEBC: 00696715 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Barnstable Town E. F. Williams 1896-9-7

GH: 00696716 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

NEBC: 00696757 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

GH: 00696758 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-9

GH: 00658547 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Rhode Island Tiverton: Tiverton E. F. Williams 1903-9-27

GH: 00696808 Lycopus amplectens Rafinesque USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

GH: 00696809 Lycopus amplectens Rafinesque USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

NEBC: 00696810 Lycopus amplectens Rafinesque USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

GH: 00696816 Lycopus amplectens Rafinesque USA: Massachusetts Falmouth: Falmouth E. F. Williams 3449 1911-7-29

NEBC: 00696817 Lycopus amplectens Rafinesque USA: Massachusetts Falmouth: Falmouth E. F. Williams 1911-7-12

GH: 00696836 Lycopus amplectens Rafinesque USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8

GH: 00443500 Lycopus rubellus Moench USA: Massachusetts Boston: Stony Brook Reserv. [Hyde Park/West ... E. F. Williams 1896-9-13

GH: 00745559 Lycopus rubellus Moench USA: Rhode Island Lincoln: Lincoln E. F. Williams 1910-10-2

GH: 00642021 Lycopus sherardii Steele (pro sp.) USA: Vermont Norwich: Norwich E. F. Williams 1910-7-11

NEBC: 00696891 Lycopus uniflorus Michaux USA: Maine Magalloway E. F. Williams 1 1903-7-30

NEBC: 00696924 Lycopus uniflorus Michaux USA: Maine Mount Desert Island: Mount Desert Island E. F. Williams 1910-8-5

GH: 00658656 Lycopus uniflorus Michaux USA: Maine York: York E. F. Williams 1 1898-7-24

GH: 00658675 Lycopus uniflorus Michaux USA: New Hampshire Piermont: Piermont E. F. Williams 1908-8-1

GH: 00658677 Lycopus uniflorus Michaux USA: New Hampshire Warren: Warren E. F. Williams 1908-7-23

NEBC: 00658738 Lycopus uniflorus Michaux USA: Massachusetts Boxford: Boxford E. F. Williams 1906-8-26

GH: 00658782 Lycopus uniflorus Michaux USA: Massachusetts Scituate: Scituate E. F. Williams 1 1898-9-11

NEBC: 00658809 Lycopus uniflorus Michaux USA: Massachusetts Gosnold: Gosnold E. F. Williams 1911-7-10

NEBC: 00658862 Lycopus uniflorus Michaux USA: Rhode Island Cumberland: Cumberland E. F. Williams 1903-9-13

GH: 00443500 Lycopus virginicus Linnaeus USA: Massachusetts Boston: Stony Brook Reserv. [Hyde Park/West ... E. F. Williams 1896-9-13

GH: 00658933 Lycopus virginicus Linnaeus USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-9-3

NEBC: 00749169 Marrubium vulgare Linnaeus USA: Massachusetts Gosnold: Gosnold E. F. Williams 1911-7-10

NEBC: 00749173 Marrubium vulgare Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-26

GH: 00751530 Mentha arvensis Linnaeus USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-8-1

GH: 00759332 Mentha arvensis Linnaeus USA: Massachusetts Boxford: Boxford E. F. Williams 1899-8-3

GH: 00759345 Mentha arvensis Linnaeus USA: Massachusetts Concord: Concord, "Conantum" E. F. Williams 1908-8-9

NEBC: 00759348 Mentha arvensis Linnaeus USA: Massachusetts Lincoln: Lincoln E. F. Williams 1896-8-29

GH: 00759362 Mentha arvensis Linnaeus USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1896-10-11

NEBC: 00759363 Mentha arvensis Linnaeus USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1896-10-11

GH: 00759389 Mentha arvensis Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1894-9-8

NEBC: 01047855 Mentha canadensis Linnaeus USA: Maine Fort Fairfield: Fort Fairfield E. F. Williams 1901-8-15

NEBC: 01047857 Mentha canadensis Linnaeus USA: Maine Fort Kent: Fort Kent E. F. Williams 1900-8-1

GH: 01047918 Mentha canadensis Linnaeus USA: Maine Lincoln: Lincoln E. F. Williams 1903-7-30

GH: 01018135 Mentha canadensis Linnaeus USA: New Hampshire Dummer: Dummer E. F. Williams 1895-7-29

GH: 01018141 Mentha canadensis Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1897-7-29

NEBC: 01018142 Mentha canadensis Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1897-7-29

GH: 01018152 Mentha canadensis Linnaeus USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-13

NEBC: 01018154 Mentha canadensis Linnaeus USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-8-1

GH: 01018155 Mentha canadensis Linnaeus USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-8-1

NEBC: 01018180 Mentha canadensis Linnaeus USA: Vermont Willoughby E. F. Williams 1896-7-22

GH: 01018242 Mentha canadensis Linnaeus USA: Massachusetts Sharon: Sharon E. F. Williams 1897-10-17

GH: 01018262 Mentha canadensis Linnaeus USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-8-1

GH: 01018283 Mentha canadensis Linnaeus USA: Rhode Island Rumford E. F. Williams 1903-9-6

GH: 00751943 Mentha gracilis Sole USA: New Hampshire Hampton: Hampton E. F. Williams 1902-8-31

GH: 00751944 Mentha gracilis Sole USA: New Hampshire Hampton: Hampton E. F. Williams 1902-8-31

GH: 00751953 Mentha gracilis Sole USA: Massachusetts Lincoln: Lincoln E. F. Williams 1896-8-29

GH: 00611457 Mentha piperita Linnaeus USA: Massachusetts Weston: Weston, Riverside E. F. Williams 1897-9-5

NEBC: 00611463 Mentha piperita Linnaeus USA: Massachusetts Dedham: Dedham E. F. Williams 1897-8-22

NEBC: 00611464 Mentha piperita Linnaeus USA: Massachusetts Dedham: Dedham E. F. Williams 1894-10-28

GH: 00611495 Mentha piperita Linnaeus USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-7-19

GH: 00573337 Mentha piperita Linnaeus USA: New Hampshire Warren: Warren E. F. Williams 1910-7-24

GH: 00749074 Mentha spicata Linnaeus USA: Massachusetts Georgetown: Georgetown E. F. Williams 1902-8-24

GH: 00749082 Mentha spicata Linnaeus USA: Massachusetts Weston: Weston, Riverside E. F. Williams 1897-9-5

GH: 00749104 Mentha spicata Linnaeus USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-8-6

GH: 00759192 Monarda didyma Linnaeus USA: Massachusetts Wellesley: Wellesley E. F. Williams 1897-8-29

GH: 00759213 Monarda didyma Linnaeus USA: New Hampshire Errol: Errol E. F. Williams 1895-7-26

GH: 00759218 Monarda didyma Linnaeus USA: Vermont Hancock: Hancock E. F. Williams 1908-7-18

GH: 00642137 Monarda fistulosa mollis (Linnaeus) Bentham USA: Massachusetts Wellesley: Wellesley E. F. Williams 1899-10-1

GH: 00642152 Monarda fistulosa mollis (Linnaeus) Bentham USA: Rhode Island East Providence: East Providence E. F. Williams 1895-7-28

GH: 00759223 Monarda media Willdenow USA: New Hampshire Hampton: Hampton E. F. Williams 1902-8-31

GH: 01853746 Monarda media Willdenow USA: New Hampshire Warren: [Prezy] Pt. farm E. F. Williams 1910-7-29

GH: 02502468 Monarda punctata Linnaeus USA: New Jersey Locust: [no additional data] E. F. Williams 1900-9-1

GH: 00581876 Nepeta cataria Linnaeus USA: New Hampshire Hampton: Hampton E. F. Williams 1 1902-8-31

GH: 00581896 Nepeta cataria Linnaeus USA: Vermont Hancock: Hancock E. F. Williams 1908-7-7

GH: 00581897 Nepeta cataria Linnaeus USA: Vermont Brandon: Brandon E. F. Williams 1 1908-5-24

GH: 00591280 Nepeta cataria Linnaeus USA: Massachusetts Nahant: Nahant E. F. Williams 1894-9-16

GH: 00591289 Nepeta cataria Linnaeus USA: Massachusetts Newton: Newton Lower Falls E. F. Williams 1897-8-29

GH: 00591290 Nepeta cataria Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1897-9-12

GH: 00759181 Nepeta cataria Linnaeus USA: Connecticut Rumford E. F. Williams 1903-9-6

GH: 00375483 Prunella vulgaris Linnaeus USA: Massachusetts Milton: Hillside St., Blue Hills Reserv. E. F. Williams 1895-6-30

GH: 00591108 Prunella vulgaris Linnaeus USA: Rhode Island Cumberland: Cumberland E. F. Williams 1903-9-13

GH: 00375483 Prunella vulgaris lanceolata (W. P. C. Barton) Piper & Beattie USA: Massachusetts Milton: Hillside St., Blue Hills Reserv. E. F. Williams 1895-6-30

GH: 00375483 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Massachusetts Milton: Hillside St., Blue Hills Reserv. E. F. Williams 1895-6-30

GH: 00751729 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: New Hampshire Randolph: Randolph E. F. Williams 1897-7-28

NEBC: 00751732 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: New Hampshire Randolph: Randolph E. F. Williams 1897-7-28

GH: 00751740 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: New Hampshire Mount Washington E. F. Williams 1 1897-8-8

GH: 00751741 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: New Hampshire Mount Washington E. F. Williams 1 1903-7-23

GH: 00751767 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: New Hampshire Hampton: Hampton E. F. Williams 1901-9-22

GH: 00751791 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Vermont Ripton: Ripton E. F. Williams 1908-7-3

GH: 00751825 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Massachusetts Lincoln: Lincoln E. F. Williams 1898-8-28

GH: 00751865 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Massachusetts Barnstable Town E. F. Williams 1896-7-5

NEBC: 00375487 Pycnanthemum flexuosum (Walter) Britton, Sterns & Poggenburg USA: Massachusetts Big Blue Hill, Blue Hills Reservn. E. F. Williams 1895-9-22

NEBC: 00375485 Pycnanthemum incanum (Linnaeus) Michaux USA: Massachusetts Blue Hills Reservn. E. F. Williams 1895-9-22

GH: 00443479 Pycnanthemum incanum (Linnaeus) Michaux USA: Massachusetts Summit of Blue Hill, Blue Hills Reserv. E. F. Williams 1895-9-22

GH: 00642201 Pycnanthemum incanum (Linnaeus) Michaux USA: Massachusetts Lincoln: Lincoln E. F. Williams 1896-8-29

GH: 00696684 Pycnanthemum incanum (Linnaeus) Michaux USA: Massachusetts Blue Hills Reservation E. F. Williams 1895-10-27

NEBC: 00375487 Pycnanthemum linifolium (Willdenow) Pursh USA: Massachusetts Big Blue Hill, Blue Hills Reservn. E. F. Williams 1895-9-22

GH: 00642251 Pycnanthemum muticum (Michaux) Persoon USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-7-18

NEBC: 00642266 Pycnanthemum muticum (Michaux) Persoon USA: Massachusetts Concord: Concord E. F. Williams 1896-9-27

NEBC: 00642267 Pycnanthemum muticum (Michaux) Persoon USA: Massachusetts Concord: Concord E. F. Williams 1894-10-21

NEBC: 00648497 Pycnanthemum muticum (Michaux) Persoon USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-20

NEBC: 00375487 Pycnanthemum tenuifolium Schrader USA: Massachusetts Big Blue Hill, Blue Hills Reservn. E. F. Williams 1895-9-22

GH: 00648591 Pycnanthemum tenuifolium Schrader USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-13

GH: 00648614 Pycnanthemum tenuifolium Schrader USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-8-9

NEBC: 00648636 Pycnanthemum tenuifolium Schrader USA: Massachusetts Norwood: Norwood E. F. Williams 1895-9-15

GH: 00648752 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Boxford: Boxford E. F. Williams 1899-8-3

NEBC: 00648753 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Boxford: Boxford E. F. Williams 1899-8-3

GH: 00648756 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Newbury: Newbury E. F. Williams 1898-7-31

GH: 00648757 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Concord: Concord E. F. Williams 1896-9-27

NEBC: 00648758 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Arlington: Arlington, towards Zion's Hill E. F. Williams 1894-9-30

NEBC: 00648760 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Concord: Concord E. F. Williams 1896-9-27

NEBC: 00648771 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Dedham: Dedham E. F. Williams 1901-10-6

NEBC: 00648780 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

NEBC: 00648833 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Connecticut Farmington: Farmington E. F. Williams 1902-8-2

NEBC: 00648849 Salvia officinalis Linnaeus USA: Rhode Island Portsmouth: Portsmouth E. F. Williams 1911-6-18

NEBC: 00691638 Satureja hortensis Linnaeus USA: Maine Van Buren: Van Buren E. F. Williams 1901-8-13

NEBC: 00648880 Scutellaria galericulata Linnaeus USA: Maine E. F. Williams 1 1900-7-28

GH: 00648919 Scutellaria galericulata Linnaeus USA: Maine Middle Dam E. F. Williams 1903-8-2

NEBC: 00686066 Scutellaria galericulata Linnaeus USA: Maine Cranberry Isles: Cranberry Isles E. F. Williams 1897-7-17

NEBC: 00686146 Scutellaria galericulata Linnaeus USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

GH: 00686147 Scutellaria galericulata Linnaeus USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-13

NEBC: 00686156 Scutellaria galericulata Linnaeus USA: New Hampshire Epsom: Epsom E. F. Williams 1902

GH: 00686175 Scutellaria galericulata Linnaeus USA: Vermont Willoughby E. F. Williams 1 1896-7-25

NEBC: 00686178 Scutellaria galericulata Linnaeus USA: Vermont Willoughby E. F. Williams 1896-7-22

GH: 00686194 Scutellaria galericulata Linnaeus USA: Vermont Norwich: Norwich E. F. Williams 1910-7-11

GH: 00686246 Scutellaria galericulata Linnaeus USA: Massachusetts Sharon: Sharon E. F. Williams 1896-7-5

GH: 00686254 Scutellaria galericulata Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-7-5

NEBC: 00375441 Scutellaria lateriflora Linnaeus USA: Massachusetts Boston: Stony Brook Reserv. [Hyde Park/West ... E. F. Williams 1896-9-13

GH: 00443499 Scutellaria lateriflora Linnaeus USA: Massachusetts Boston: Stony Brook Reserv. [Hyde Park/West ... E. F. Williams 1896-9-13

NEBC: 00686545 Scutellaria lateriflora Linnaeus USA: Maine Fort Kent: Fort Kent E. F. Williams 1 1900-7-26

NEBC: 00686572 Scutellaria lateriflora Linnaeus USA: Maine Lincoln: Lincoln E. F. Williams 2 1903-7-30

GH: 00686578 Scutellaria lateriflora Linnaeus USA: Maine Rangeley Lakes E. F. Williams 1903-8-2

NEBC: 00642704 Scutellaria lateriflora Linnaeus USA: Maine Litchfield: Litchfield E. F. Williams

GH: 00642726 Scutellaria lateriflora Linnaeus USA: New Hampshire Dummer: Dummer E. F. Williams 1895-7-29

GH: 00642729 Scutellaria lateriflora Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 1 1897-7-29

GH: 00642745 Scutellaria lateriflora Linnaeus USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-14

GH: 00642789 Scutellaria lateriflora Linnaeus USA: Vermont Hancock: Hancock E. F. Williams 1908-7-18

GH: 00762356 Scutellaria lateriflora Linnaeus USA: Massachusetts Boxford: Boxford E. F. Williams 1902-8-24

GH: 00762425 Scutellaria lateriflora Linnaeus USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-8-1

GH: 00762460 Scutellaria lateriflora Linnaeus USA: Rhode Island Tiverton: Tiverton E. F. Williams 1903-9-27

GH: 00707483 Stachys hispida Pursh USA: Massachusetts Boston: Hyde Park, Readville E. F. Williams 1900-9-23

GH: 00707511 Stachys hispida Pursh USA: Massachusetts Sharon: Sharon E. F. Williams 1896-7-12

NEBC: 00707514 Stachys hispida Pursh USA: Massachusetts Sharon: Sharon E. F. Williams 1896-7-12

NEBC: 00707567 Stachys hyssopifolia Michaux USA: Massachusetts Plymouth: Plymouth E. F. Williams 1909-8-14

NEBC: 00707576 Stachys hyssopifolia Michaux USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

NEBC: 00707583 Stachys hyssopifolia Michaux USA: Massachusetts Bourne: Bourne E. F. Williams 1901-9-15

GH: 01699337 Stachys palustris Linnaeus Canada: New Brunswick Saint John: [no additional data] E. F. Williams 1902-7-22

GH: 00002057 Stachys tenuifolia platyphylla Fernald USA: Vermont Norwich: Sandy shore of Connecticut River E. F. Williams 1910-7-11

GH: 00593995 Teucrium canadense Linnaeus USA: New Hampshire Rye: Rye E. F. Williams 1901-9-19

NEBC: 00593997 Teucrium canadense Linnaeus USA: New Hampshire Rye: Rye E. F. Williams 1901-9-19

NEBC: 00581008 Teucrium canadense Linnaeus USA: Massachusetts Rockport: Rockport E. F. Williams 1897-8-15

GH: 00581042 Teucrium canadense Linnaeus USA: Massachusetts Scituate: Scituate E. F. Williams 1897-9-6

NEBC: 00525049 Teucrium canadense Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-31

NEBC: 00525055 Teucrium canadense Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-23

NEBC: 00525057 Teucrium canadense Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-22

GH: 00525060 Teucrium canadense Linnaeus USA: Massachusetts Gloucester: Gloucester E. F. Williams 1897-8-15

GH: 00593956 Teucrium canadense occidentale (A. Gray) E.M. McClint. & Epling USA: Vermont Clarendon: Clarendon E. F. Williams 1902-7-30

NEBC: 00602406 Teucrium canadense virginicum (Linnaeus) Eaton USA: New Hampshire Walpole: Walpole E. F. Williams 1901-7-28

NEBC: 00612549 Teucrium occidentale boreale (E.P. Bicknell) Ferna USA: Massachusetts Rockport: Rockport E. F. Williams 1897-8-15

GH: 00612402 Thymus pulegioides Linnaeus USA: Massachusetts Topsfield: Topsfield E. F. Williams 1903-8-23

GH: 00612404 Thymus pulegioides Linnaeus USA: Massachusetts Bedford: Bedford Springs, Sweetwater place E. F. Williams 1907-8-17

NEBC: 00645068 Trichostema dichotomum Linnaeus USA: New Hampshire East Jaffrey E. F. Williams 1 1901-8-31

NEBC: 00645069 Trichostema dichotomum Linnaeus USA: New Hampshire Hampton: Hampton E. F. Williams 2 1901-9-22

GH: 00686649 Trichostema dichotomum Linnaeus USA: Massachusetts Weston: Weston E. F. Williams 1895-9-29

GH: 00630506 Trichostema dichotomum Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-9-7

GH: 00686635 Trichostema dichotomum Linnaeus USA: Rhode Island Rumford E. F. Williams 1 1903-9-6

Lauraceae
NEBC: 00348284 Benzoin aestivale (Linnaeus) Nees USA: Massachusetts Boston: Stony Brook Reservation [Hyde Park/W... E. F. Williams 1896-9-13

NEBC: 00348229 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Waltham: Prospect Hill E. F. Williams 1897-5-16

NEBC: 00348230 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Blue Hills Reservation E. F. Williams 1894-9-3

NEBC: 00348284 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Boston: Stony Brook Reservation [Hyde Park/W... E. F. Williams 1896-9-13

NEBC: 00348285 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Norwood: Purgatory E. F. Williams 1895-6-23

GH: 00504994 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Canton: Canton E. F. Williams 1895-5-5

GH: 00505003 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Norwood: Norwood E. F. Williams 1895-9-15

NEBC: 00505070 Lindera benzoin (Linnaeus) Blume USA: Rhode Island Lincoln: Lincoln E. F. Williams 1910-10-2

GH: 00505071 Lindera benzoin (Linnaeus) Blume USA: Rhode Island Lincoln: Lincoln E. F. Williams 1910-10-2

NEBC: 00505082 Lindera benzoin (Linnaeus) Blume USA: Rhode Island Portsmouth: Portsmouth E. F. Williams 1911-6-18

NEBC: 00348233 Sassafras albidum (Nuttall) Nees USA: Massachusetts Boston: West Roxbury E. F. Williams 1897-5-30

NEBC: 00348296 Sassafras albidum (Nuttall) Nees USA: Massachusetts Milton: Hillside St., Blue Hills Reserv. E. F. Williams 1895-6-30

GH: 00674284 Sassafras albidum (Nuttall) Nees USA: Vermont Pownal: Pownal E. F. Williams 1560 1899-9-8

GH: 00683041 Sassafras albidum (Nuttall) Nees USA: Massachusetts Boston: West Roxbury, Cottage St. E. F. Williams 1896-4-12

GH: 00683042 Sassafras albidum (Nuttall) Nees USA: Massachusetts Norwood: Norwood E. F. Williams 1895-9-15

GH: 00674455 Sassafras albidum (Nuttall) Nees USA: Massachusetts Revere: Revere E. F. Williams 1895-4-19

GH: 00683043 Sassafras albidum (Nuttall) Nees USA: Massachusetts Revere: Revere E. F. Williams 1907-7-8

GH: 00683048 Sassafras albidum (Nuttall) Nees USA: Massachusetts Milton: Milton E. F. Williams 4 1896-9-27

GH: 00683058 Sassafras albidum (Nuttall) Nees USA: Massachusetts Milton: Milton E. F. Williams 1896-9-27

NEBC: 00683067 Sassafras albidum (Nuttall) Nees USA: Massachusetts Milton: Milton E. F. Williams 1896-9-27

NEBC: 00683134 Sassafras albidum (Nuttall) Nees USA: Massachusetts East Charlemont E. F. Williams 1909-8-4

GH: 00683176 Sassafras albidum (Nuttall) Nees USA: Rhode Island Cumberland: Cumberland E. F. Williams 1 1904-5-15

NEBC: 00683333 Sassafras albidum (Nuttall) Nees USA: Rhode Island North Kingstown: North Kingstown E. F. Williams 1908-6-17

NEBC: 00348233 Sassafras officinale Nees & Ebermaier USA: Massachusetts Boston: West Roxbury E. F. Williams 1897-5-30

NEBC: 00348296 Sassafras officinale Nees & Ebermaier USA: Massachusetts Milton: Hillside St., Blue Hills Reserv. E. F. Williams 1895-6-30

NEBC: 00348296 Sassafras variifolium (Salisbury) Kuntze USA: Massachusetts Milton: Hillside St., Blue Hills Reserv. E. F. Williams 1895-6-30

Lemnaceae
GH: 00635994 Lemna minor Linnaeus USA: Massachusetts Woburn: Woburn, Horn Pond E. F. Williams 1896-10-11

NEBC: 00875110 Lemna minor Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams

NEBC: 00875262 Lemna trisulca Linnaeus USA: Massachusetts Lincoln: Lincoln E. F. Williams 1902-9-5

NEBC: 00875271 Lemna trisulca Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-23

GH: 00339856 Lemna valdiviana Philippi USA: Massachusetts Blue Hill river, Blue Hills Reserv., near Hu... E. F. Williams 1895-6-30

NEBC: 00678532 Lemna valdiviana Philippi USA: Massachusetts Sharon: Sharon E. F. Williams 1896-6-17

NEBC: 00678543 Lemna valdiviana Philippi USA: Massachusetts Falmouth: Falmouth E. F. Williams 1911-7-16

GH: 00875200 Spirodela polyrrhiza (Linnaeus) Schleiden USA: Massachusetts Boston: Hyde Park, Neponset River at Paul's ... E. F. Williams 1895-6-9

Lentibulariaceae
NEBC: 00775271 Pinguicula vulgaris Linnaeus USA: Vermont Cambridge: Cambridge E. F. Williams 1897-7-5

NEBC: 00775275 Pinguicula vulgaris Linnaeus USA: Vermont Cambridge: Cambridge E. F. Williams 1897-7-5

GH: 00574915 Utricularia cornuta Michaux USA: Maine Fort Kent: Fort Kent E. F. Williams 1900-7-26

GH: 00568155 Utricularia cornuta Michaux USA: New Hampshire Crawfords E. F. Williams 1895-7-17

GH: 00568156 Utricularia cornuta Michaux USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-8-1

GH: 00568247 Utricularia cornuta Michaux USA: Massachusetts Tewksbury: Round Pond, Tewksbury E. F. Williams 1 1900-8-12

GH: 00568246 Utricularia cornuta Michaux USA: Massachusetts Falmouth: Falmouth E. F. Williams 2 1901-7-14

GH: 00574916 Utricularia cornuta Michaux USA: Maine Allagash River at Twin Brooks E. F. Williams 1900-7-28

NEBC: 00731532 Utricularia gibba Linnaeus USA: Massachusetts Wellesley: Wellesley E. F. Williams 1897-8-29

GH: 00731533 Utricularia gibba Linnaeus USA: Massachusetts Wellesley: Wellesley E. F. Williams 1897-8-29

NEBC: 00731559 Utricularia gibba Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1897-9-12

GH: 00731563 Utricularia gibba Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1897-9-12

NEBC: 00731565 Utricularia gibba Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

GH: 00731568 Utricularia gibba Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-9-6

NEBC: 00736266 Utricularia purpurea Walter USA: New Hampshire East Jaffrey E. F. Williams 1 1901-8-31

GH: 00736292 Utricularia purpurea Walter USA: Massachusetts Weston: Weston, Charles River, Riverside E. F. Williams 1898-8-6

GH: 00736340 Utricularia purpurea Walter USA: Massachusetts Barnstable Town E. F. Williams 2 1898-9-5

NEBC: 00664362 Utricularia radiata Small USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1896-10-11

GH: 00664446 Utricularia resupinata B. D. Greene ex Bigelow USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

GH: 00664461 Utricularia resupinata B. D. Greene ex Bigelow USA: Massachusetts Tewksbury: Round Pond, Tewksbury E. F. Williams 3 1899-10-8

GH: 00664463 Utricularia resupinata B. D. Greene ex Bigelow USA: Massachusetts Tewksbury: Round Pond, Tewksbury E. F. Williams 2 1900-8-12

GH: 00664464 Utricularia resupinata B. D. Greene ex Bigelow USA: Massachusetts Tewksbury: Long Pond, Tewksbury E. F. Williams 4 1900-8-12

GH: 00775291 Utricularia subulata Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1898-9-4

GH: 00664589 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-12

NEBC: 00664660 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1894-9-2

NEBC: 00736422 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts Norwood: Norwood E. F. Williams 1896-6-21

GH: 00736424 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts Norwood: Norwood E. F. Williams 1895-6-23

GH: 00736423 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts Norwood: Norwood E. F. Williams 1896-6-21

Liliaceae
NEBC: 00880398 Aletris farinosa Linnaeus USA: Massachusetts Falmouth: Falmouth E. F. Williams 1911-7-6

NEBC: 00880399 Aletris farinosa Linnaeus USA: Massachusetts West Falmouth E. F. Williams 1901-7-14

NEBC: 00817122 Aletris farinosa Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1903-9-20

GH: 00560340 Clintonia borealis (Aiton) Rafinesque USA: Maine Mt. Katahdin E. F. Williams 1900-7-11

NEBC: 00560418 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Gorham: Gorham E. F. Williams 1895-8-5

NEBC: 00560430 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Thompson and Meserves E. F. Williams 1893-7-13

NEBC: 00560431 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Sargents Purchase: Sargents Purchase E. F. Williams 1895-7-8

GH: 00560433 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Randolph: Randolph E. F. Williams 1896-7-31

NEBC: 00560439 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Crawford Notch E. F. Williams 1895-7-16

NEBC: 00560254 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Sargent's Purchase E. F. Williams 1895-7-8

GH: 00560506 Clintonia borealis (Aiton) Rafinesque USA: Vermont Mt. Mansfield E. F. Williams 1897-7-3

NEBC: 00560554 Clintonia borealis (Aiton) Rafinesque USA: Massachusetts Canton: Canton E. F. Williams 1902-5-25

GH: 00560608 Clintonia borealis (Aiton) Rafinesque USA: Massachusetts Ashfield: Ashfield E. F. Williams 1907-6-18

GH: 00560636 Clintonia borealis (Aiton) Rafinesque USA: Massachusetts Mt. Greylock E. F. Williams 1901-6-16

GH: 00560449 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Benton: Summit of Mt. Moosilauke E. F. Williams 1907-7-19

GH: 00567559 Convallaria majalis Linnaeus USA: Vermont Brandon: Brandon E. F. Williams 1908-5-21

GH: 00567577 Convallaria majalis Linnaeus USA: Massachusetts Franklin Town E. F. Williams 1904-5-29

NEBC: 00817219 Erythronium americanum Ker Gawler USA: New Hampshire Carroll: Carroll E. F. Williams 2 1898-6-20

GH: 00817247 Erythronium americanum Ker Gawler USA: Vermont Mount Willoughby E. F. Williams 1 1898-6-15

NEBC: 00817249 Erythronium americanum Ker Gawler USA: Vermont Mount Willoughby E. F. Williams 1898-6-15

GH: 00817259 Erythronium americanum Ker Gawler USA: Vermont Leicester: Leicester E. F. Williams 1908-5-22

NEBC: 00880584 Erythronium americanum Ker Gawler USA: Massachusetts Arlington: Arlington, Turkey Hill swamp E. F. Williams 1901-5-5

GH: 00880645 Erythronium americanum Ker Gawler USA: Massachusetts Hawley: Hawley E. F. Williams 1907-6-19

GH: 00567602 Hemerocallis fulva (Linnaeus) Linnaeus USA: New Hampshire Warren: Warren E. F. Williams 1908-7-27

GH: 00567614 Hemerocallis fulva (Linnaeus) Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-11

GH: 00567633 Hemerocallis fulva (Linnaeus) Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-7-5

NEBC: 00567634 Hemerocallis fulva (Linnaeus) Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-7-5

GH: 00567638 Hemerocallis fulva (Linnaeus) Linnaeus USA: Massachusetts Charlemont: Charlemont E. F. Williams 1907-7-10

GH: 00567645 Hemerocallis fulva (Linnaeus) Linnaeus USA: Rhode Island Middletown: Middletown E. F. Williams 1909-7-4

GH: 00567654 Hemerocallis lilioasphodelus Linnaeus USA: Massachusetts Buckland: Buckland E. F. Williams 1907-7-10

GH: 00573054 Lilium canadense Linnaeus USA: Connecticut Lenington E. F. Williams 1906-7-28

GH: 00673464 Lilium canadense Linnaeus USA: Maine Gilead: Gilead E. F. Williams 1906-7-2

GH: 00673487 Lilium canadense Linnaeus USA: New Hampshire Cambridge: Cambridge E. F. Williams 1906-7-25

NEBC: 00673499 Lilium canadense Linnaeus USA: New Hampshire Shelburne: Shelburne E. F. Williams 1906-7-23

NEBC: 00673501 Lilium canadense Linnaeus USA: New Hampshire Jefferson: Jefferson E. F. Williams 1895-7-20

NEBC: 00673340 Lilium canadense Linnaeus USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-7-14

NEBC: 00673360 Lilium canadense Linnaeus USA: Massachusetts Sudbury: Sudbury, Nobscot hill E. F. Williams 1901-7-7

GH: 00673408 Lilium canadense Linnaeus USA: Massachusetts Ashfield: Ashfield E. F. Williams 1907-7-13

NEBC: 00567675 Lilium lancifolium Thunberg USA: New Hampshire Randolph: Randolph E. F. Williams 1897-7-25

GH: 00567677 Lilium lancifolium Thunberg USA: Vermont Willoughby E. F. Williams 1896-7-22

NEBC: 00567679 Lilium lancifolium Thunberg USA: Vermont Willoughby E. F. Williams 1896-7-22

GH: 00567682 Lilium lancifolium Thunberg USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-7-5

GH: 00567683 Lilium lancifolium Thunberg USA: Massachusetts Groveland: Groveland E. F. Williams 1906-8-9

NEBC: 00567697 Lilium lancifolium Thunberg USA: Rhode Island Portsmouth: Portsmouth E. F. Williams 1911-6-18

GH: 00354176 Lilium philadelphicum Linnaeus USA: Massachusetts Milton: Randolph Ave., Blue Hills Reserv., M... E. F. Williams 1895-6-30

GH: 00880711 Lilium philadelphicum Linnaeus USA: Maine Bethel: Bethel E. F. Williams 1906-7-23

GH: 00880753 Lilium philadelphicum Linnaeus USA: Maine Kittery: Kittery E. F. Williams 1895-8-27

GH: 00880757 Lilium philadelphicum Linnaeus USA: Maine Mount Agamenticus E. F. Williams 1903-7-17

GH: 00880760 Lilium philadelphicum Linnaeus USA: Maine Shelburne E. F. Williams 1903-7-28

GH: 00880768 Lilium philadelphicum Linnaeus USA: New Hampshire Warren: Warren E. F. Williams 1907-7-22

GH: 00880769 Lilium philadelphicum Linnaeus USA: New Hampshire Warren: Warren E. F. Williams 1913-7-8

GH: 00880786 Lilium philadelphicum Linnaeus USA: New Hampshire Seabrook: Seabrook E. F. Williams 1898-8-7

GH: 00880805 Lilium philadelphicum Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-8

GH: 00880806 Lilium philadelphicum Linnaeus USA: Vermont Middlebury: Middlebury E. F. Williams 1908-7-8

NEBC: 01182589 Lilium philadelphicum Linnaeus USA: Massachusetts Boxford: Boxford E. F. Williams 1906-7-15

NEBC: 01182591 Lilium philadelphicum Linnaeus USA: Massachusetts Georgetown: Georgetown E. F. Williams 1906-7-11

NEBC: 01182602 Lilium philadelphicum Linnaeus USA: Massachusetts Middleton: Middleton E. F. Williams 1906-7-16

NEBC: 01182643 Lilium philadelphicum Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-7-5

NEBC: 01182676 Lilium philadelphicum Linnaeus USA: Massachusetts Charlemont: Charlemont E. F. Williams 1907-7-10

GH: 00029963 Lilium philadelphicum flaviflorum E. F. Williams USA: New Hampshire Warren: E. F. Williams 1913-7-8

GH: 00880875 Lilium superbum Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

NEBC: 00880876 Lilium superbum Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

NEBC: 00880877 Lilium superbum Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

NEBC: 00354119 Maianthemum canadense Desfontaines USA: Massachusetts Wilmington: E. F. Williams 1902-5-19

NEBC: 00505303 Maianthemum canadense Desfontaines USA: Maine Mt. Katahdin E. F. Williams 1900-7-9

GH: 00505383 Maianthemum canadense Desfontaines USA: New Hampshire Mount Washington E. F. Williams 1 1893-7-13

NEBC: 00505386 Maianthemum canadense Desfontaines USA: New Hampshire Mount Washington E. F. Williams 1895-7-11

GH: 00505382 Maianthemum canadense Desfontaines USA: New Hampshire Mount Washington E. F. Williams 2 1895-7-8

GH: 00505384 Maianthemum canadense Desfontaines USA: New Hampshire Mount Washington E. F. Williams 3 1895-7-10

GH: 00505385 Maianthemum canadense Desfontaines USA: New Hampshire Mount Washington E. F. Williams 4 1895-7-11

GH: 00505434 Maianthemum canadense Desfontaines USA: New Hampshire Rye: Rye E. F. Williams 1903-6-14

GH: 00505467 Maianthemum canadense Desfontaines USA: Vermont Mt. Mansfield E. F. Williams 1897-7-3

NEBC: 00505495 Maianthemum canadense Desfontaines USA: Massachusetts Manchester: Manchester E. F. Williams 1895-8-18

NEBC: 00505629 Maianthemum canadense Desfontaines USA: Massachusetts Mt. Greylock E. F. Williams 1901-6-16

NEBC: 00505672 Maianthemum canadense Desfontaines USA: Rhode Island Portsmouth: Portsmouth E. F. Williams 1911-6-18

GH: 00660111 Maianthemum racemosum (Linnaeus) Link USA: New Hampshire Warren: Warren E. F. Williams 1908-7-26

GH: 00817321 Maianthemum racemosum (Linnaeus) Link USA: Vermont Willoughby E. F. Williams 1898-6-10

GH: 00817430 Maianthemum racemosum (Linnaeus) Link USA: Massachusetts Williamstown: Williamstown E. F. Williams 1901-6-15

GH: 00868261 Maianthemum racemosum (Linnaeus) Link USA: Rhode Island Cumberland: Cumberland E. F. Williams 1903-9-13

NEBC: 00817902 Maianthemum stellatum (Linnaeus) Link USA: Maine Allagash River E. F. Williams 1900-7-28

GH: 01182896 Maianthemum stellatum (Linnaeus) Link USA: Massachusetts Barnstable Town E. F. Williams 1895-6-16

GH: 01182897 Maianthemum stellatum (Linnaeus) Link USA: Massachusetts Revere: Revere E. F. Williams 1897-5-23

NEBC: 01182898 Maianthemum stellatum (Linnaeus) Link USA: Massachusetts Revere: Revere E. F. Williams 1896-8-22

GH: 00868283 Maianthemum trifolium (Linnaeus) Sloboda USA: Maine Wissataquoik Valley E. F. Williams 2 1900-7-17

GH: 00868284 Maianthemum trifolium (Linnaeus) Sloboda USA: Maine Cranberry Isles: Cranberry Isles E. F. Williams 1899-7-20

GH: 00868373 Maianthemum trifolium (Linnaeus) Sloboda USA: New Hampshire Mount Monadnock E. F. Williams 1894-6-17

GH: 00868388 Maianthemum trifolium (Linnaeus) Sloboda USA: Vermont Mount Mansfield E. F. Williams 1897-7-4

NEBC: 00868389 Maianthemum trifolium (Linnaeus) Sloboda USA: Vermont Mount Mansfield E. F. Williams 1897-7-2

NEBC: 00564242 Ornithogalum umbellatum Linnaeus USA: Rhode Island Portsmouth: Portsmouth E. F. Williams 1911-6-18

GH: 01049004 Polygonatum pubescens (Willdenow) Pursh USA: New Hampshire Warren: Warren E. F. Williams 1908-7-28

GH: 01049063 Polygonatum pubescens (Willdenow) Pursh USA: Vermont Brandon: Brandon E. F. Williams 1 1908-5-21

NEBC: 00868851 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Plum Island E. F. Williams 1 1899-8-4

NEBC: 01049087 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Lincoln: Lincoln, Mt. Tabor E. F. Williams 1898-5-1

NEBC: 01049094 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Woburn: Woburn E. F. Williams 1895-5-12

NEBC: 00868544 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Norwood: Norwood E. F. Williams 1 1895-6-23

NEBC: 00868834 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Norwood: Norwood E. F. Williams 2 1895-9-15

GH: 00868596 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-8-8

GH: 00868630 Polygonatum pubescens (Willdenow) Pursh USA: Rhode Island Lonsdale E. F. Williams 1904-5-15

GH: 00655901 Scilla siberica Andrews USA: Massachusetts Concord: Concord E. F. Williams 1905-4-23

GH: 00655902 Scilla siberica Andrews USA: Massachusetts Concord: Concord, on G. F. Wheeler farm E. F. Williams 1908-5-10

NEBC: 00810077 Streptopus amplexifolius (Linnaeus) de Candolle USA: New Hampshire Benton: Benton E. F. Williams 1907-7-19

NEBC: 00810096 Streptopus amplexifolius (Linnaeus) de Candolle USA: New Hampshire Jefferson: Jefferson E. F. Williams 1895-7-20

NEBC: 00810098 Streptopus amplexifolius (Linnaeus) de Candolle USA: New Hampshire Mount Washington E. F. Williams 1901-8-6

NEBC: 00810099 Streptopus amplexifolius (Linnaeus) de Candolle USA: New Hampshire Mount Washington E. F. Williams 1895-7-8

NEBC: 00810104 Streptopus amplexifolius (Linnaeus) de Candolle USA: New Hampshire Crawford E. F. Williams 1895-7-16

GH: 01030779 Streptopus amplexifolius (Linnaeus) de Candolle USA: Massachusetts Mount Greylock E. F. Williams 1901-6-16

NEBC: 01030809 Streptopus lanceolatus (Aiton) Reveal USA: Maine Mount Katahdin E. F. Williams 1900-7-10

NEBC: 01030869 Streptopus lanceolatus (Aiton) Reveal USA: New Hampshire Mount Washington E. F. Williams 1893-7-12

NEBC: 01030872 Streptopus lanceolatus (Aiton) Reveal USA: New Hampshire Sargents E. F. Williams 1895-7-8

NEBC: 01030874 Streptopus lanceolatus (Aiton) Reveal USA: New Hampshire Mount Madison E. F. Williams 1895-7-23

GH: 01030895 Streptopus lanceolatus (Aiton) Reveal USA: New Hampshire Mount Moosilauke E. F. Williams 1907-7-19

NEBC: 01030995 Streptopus lanceolatus (Aiton) Reveal USA: Massachusetts Mount Greylock E. F. Williams 1901-6-16

NEBC: 00575931 Trillium cernuum Linnaeus USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1895-5-12

NEBC: 00575935 Trillium cernuum Linnaeus USA: Massachusetts Canton: Canton E. F. Williams 1893-5-21

NEBC: 00575954 Trillium cernuum Linnaeus USA: Massachusetts Scituate: Scituate E. F. Williams 1899-8-13

NEBC: 01044180 Trillium erectum Linnaeus USA: New Hampshire Mount Madison E. F. Williams 1895-7-23

GH: 00810274 Trillium erectum Linnaeus USA: Vermont Brandon: Brandon E. F. Williams 1 1908-5-21

GH: 00869367 Trillium erectum Linnaeus USA: Massachusetts Ashfield: Ashfield E. F. Williams 1907-6-18

GH: 00869384 Trillium erectum Linnaeus USA: Connecticut Southington: Southington E. F. Williams 1901-5-30

GH: 00655829 Trillium grandiflorum (Michaux) Salisbury USA: Vermont Sudbury: Sudbury E. F. Williams 1908-5-23

GH: 00655833 Trillium grandiflorum (Michaux) Salisbury USA: Massachusetts Concord: Concord E. F. Williams 1898-5-8

NEBC: 00810393 Trillium undulatum Willdenow USA: Maine Mount Katahdin E. F. Williams 1900-7-9

GH: 00810409 Trillium undulatum Willdenow USA: Maine Grafton E. F. Williams 1 1895-7-26

NEBC: 00810417 Trillium undulatum Willdenow USA: Maine Mount Aziscoos E. F. Williams 1 1903-7-31

NEBC: 00810457 Trillium undulatum Willdenow USA: New Hampshire Mount Clinton E. F. Williams 1895-7-18

NEBC: 00810555 Trillium undulatum Willdenow USA: Vermont Mount Mansfield E. F. Williams 1897-7-2

GH: 00810564 Trillium undulatum Willdenow USA: Vermont Leicester: Leicester E. F. Williams 1908-5-22

NEBC: 00810599 Trillium undulatum Willdenow USA: Massachusetts Norwood: Norwood E. F. Williams 1895-5-19

GH: 00810649 Trillium undulatum Willdenow USA: Massachusetts Ashfield: Ashfield E. F. Williams 1907-6-18

GH: 00810732 Uvularia grandiflora Smith USA: Vermont Brandon: Brandon E. F. Williams 1908-5-22

GH: 00810724 Uvularia grandiflora Smith USA: Vermont Sudbury: Sudbury E. F. Williams 1908-5-23

NEBC: 00810723 Uvularia grandiflora Smith USA: Vermont Sudbury: Sudbury E. F. Williams 1908-5-23

GH: 00810775 Uvularia perfoliata Linnaeus USA: Massachusetts Georgetown: Georgetown E. F. Williams 1899-8-1

NEBC: 00810776 Uvularia perfoliata Linnaeus USA: Massachusetts Georgetown: Georgetown E. F. Williams 1899-8-1

GH: 00810798 Uvularia perfoliata Linnaeus USA: Massachusetts Sudbury: Sudbury E. F. Williams 1900-5-30

NEBC: 00810805 Uvularia perfoliata Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1895-5-26

NEBC: 00810810 Uvularia perfoliata Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1897-6-12

NEBC: 00810813 Uvularia perfoliata Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1897-5-23

GH: 00869541 Uvularia sessilifolia Linnaeus USA: New Hampshire Warren: Warren E. F. Williams 1907-7-31

GH: 00869561 Uvularia sessilifolia Linnaeus USA: New Hampshire Randolph: Randolph E. F. Williams 2 1896-8-14

GH: 00868967 Uvularia sessilifolia Linnaeus USA: New Hampshire Willoughby Mountain E. F. Williams 1 1896-7-21

NEBC: 00869644 Uvularia sessilifolia Linnaeus USA: Vermont Willoughby E. F. Williams 1896-7-21

NEBC: 00869677 Uvularia sessilifolia Linnaeus USA: Massachusetts Chestnut Hill [Boston/Brookline/Newton] E. F. Williams 1895-5-30

NEBC: 00869702 Uvularia sessilifolia Linnaeus USA: Massachusetts Woburn: Woburn, Shaker Glen E. F. Williams 1895-5-12

NEBC: 00869703 Uvularia sessilifolia Linnaeus USA: Massachusetts Canton: Canton E. F. Williams 1895-5-5

NEBC: 00869714 Uvularia sessilifolia Linnaeus USA: Massachusetts Norwood: Norwood E. F. Williams 1895-6-23

NEBC: 00869863 Veratrum viride Aiton USA: New Hampshire Mount Washington E. F. Williams 1897-8-4

GH: 00869882 Veratrum viride Aiton USA: Vermont Willoughby Mountain E. F. Williams 1896-7-24

GH: 00869926 Veratrum viride Aiton USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-7-18

GH: 02315745 Veratrum viride Aiton USA: Massachusetts Norwood: Purgatory [swamp] E. F. Williams 1895-4-28

GH: 02315735 Veratrum viride Aiton USA: New Hampshire Mt. Washington: Great Gulf E. F. Williams 1895-7-7

Linaceae
NEBC: 00741225 Linum intercursum E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-26

NEBC: 00741224 Linum intercursum E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-30

NEBC: 00741226 Linum intercursum E. P. Bicknell USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-29

NEBC: 00741258 Linum medium texanum (Planchon) Fernald USA: Massachusetts Barnstable Town E. F. Williams 1896-9-7

GH: 02053941 Linum striatum Walter USA: New Jersey Locust [Middletown Township] E. F. Williams 1900-9-2

GH: 00761139 Linum usitatissimum Linnaeus USA: Maine Fort Fairfield: Fort Fairfield E. F. Williams 1901-8-16

NEBC: 00761140 Linum usitatissimum Linnaeus USA: Maine Fort Fairfield: Fort Fairfield E. F. Williams 1901-8-16

NEBC: 00761219 Linum usitatissimum Linnaeus USA: Massachusetts Barnstable: Barnstable E. F. Williams 1896-7-5

GH: 00761221 Linum usitatissimum Linnaeus USA: Massachusetts Barnstable: Barnstable E. F. Williams 1896-7-5

GH: 00586514 Linum usitatissimum Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1896-6-28

GH: 00761220 Linum usitatissimum Linnaeus USA: Massachusetts Blue Hills Reservation E. F. Williams 1895-10-27

GH: 00415112 Linum virginianum Linnaeus USA: Massachusetts Quincy: near Babel rock, Blue Hills Reserv. E. F. Williams 1895-9-2

NEBC: 00415114 Linum virginianum Linnaeus USA: Massachusetts Quincy: near Babel Rock, Blue Hills Reservn. E. F. Williams 1895-9-2

NEBC: 01070611 Linum virginianum Linnaeus USA: Massachusetts Sharon: Sharon E. F. Williams 1896-7-12

NEBC: 01070648 Linum virginianum Linnaeus USA: Massachusetts Falmouth: Falmouth E. F. Williams 1911-7-11

NEBC: 01070649 Linum virginianum Linnaeus USA: Massachusetts Falmouth: Falmouth E. F. Williams 1911-7-12

GH: 01070657 Linum virginianum Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-9-7

GH: 01070679 Linum virginianum Linnaeus USA: Rhode Island Rumford E. F. Williams 1903-9-6

Lobeliaceae
GH: 00375951 Lobelia cardinalis Linnaeus USA: Massachusetts Blue Hills Reservation E. F. Williams 1895-8-11

GH: 00820608 Lobelia cardinalis Linnaeus USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

NEBC: 00820658 Lobelia cardinalis Linnaeus USA: Massachusetts South Georgetown E. F. Williams 1899-8-1

GH: 00820821 Lobelia dortmanna Linnaeus USA: Maine Mount Desert (Hancock County): Mount Desert E. F. Williams 1899-7-25

GH: 00820895 Lobelia dortmanna Linnaeus USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

NEBC: 00820966 Lobelia dortmanna Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-7-4

GH: 00820967 Lobelia dortmanna Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-7-4

GH: 00820999 Lobelia dortmanna Linnaeus USA: Rhode Island Cumberland: Cumberland E. F. Williams

GH: 01798127 Lobelia inflata Linnaeus Canada: New Brunswick Grand Falls E. F. Williams 1901-8-14

NEBC: 00755442 Lobelia inflata Linnaeus USA: Maine Northeast Harbor E. F. Williams 1910-8-4

GH: 00698755 Lobelia inflata Linnaeus USA: New Hampshire Jefferson: Jefferson E. F. Williams 1895-7-20

GH: 00698775 Lobelia inflata Linnaeus USA: New Hampshire Walpole: Walpole E. F. Williams 1901-7-28

GH: 00698774 Lobelia inflata Linnaeus USA: New Hampshire Warren: Warren E. F. Williams 1908-7-22

GH: 00698830 Lobelia inflata Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-15

GH: 00698831 Lobelia inflata Linnaeus USA: Vermont Salisbury: Salisbury E. F. Williams 1908-7-14

GH: 00698832 Lobelia inflata Linnaeus USA: Vermont Granville: Granville E. F. Williams 1908-7-18

GH: 00698869 Lobelia inflata Linnaeus USA: Massachusetts Woburn: Woburn E. F. Williams 1895-9-1

GH: 00698939 Lobelia inflata Linnaeus USA: Rhode Island Rumford E. F. Williams 1903-9-6

GH: 01966013 Lobelia inflata Linnaeus USA: Maine On the Allegash river near Twin Brooks E. F. Williams 1900-7-28

GH: 01966014 Lobelia inflata Linnaeus USA: Maine Mount Desert (Hancock County): Beech Hill E. F. Williams 1899-7-27

GH: 01966015 Lobelia inflata Linnaeus USA: Maine Fort Kent: [no additional data] E. F. Williams 1900-8-1

GH: 01798338 Lobelia kalmii Linnaeus Canada: New Brunswick Mouth of the Limestone River, Four Falls E. F. Williams 1901-8-14

NEBC: 00691092 Lobelia kalmii Linnaeus USA: Maine Fort Kent: Fort Kent E. F. Williams 2 1900-8-1

NEBC: 00691091 Lobelia kalmii Linnaeus USA: Maine Allagash: Allagash E. F. Williams 1 1900-7-27

GH: 00691124 Lobelia kalmii Linnaeus USA: New Hampshire Walpole: Walpole E. F. Williams 1 1901-7-28

GH: 01798978 Lobelia siphilitica Linnaeus USA: New York Scarsdale E. F. Williams 1906-8-12

NEBC: 00375958 Lobelia spicata Lamarck USA: Massachusetts Blue Hills Reservn. E. F. Williams 1895-8-11

NEBC: 00725283 Lobelia spicata Lamarck USA: Massachusetts Sharon: Sharon E. F. Williams 1896-7-12

Loranthaceae
GH: 00648279 Arceuthobium pusillum Peck USA: Maine Fort Kent: Fort Kent E. F. Williams 1 1901-8-10

Lycopodiaceae
GH: 00647789 Dendrolycopodium dendroideum (Michaux) A. Haines USA: New Hampshire Randolph: Randolph E. F. Williams 1893-7-24

GH: 00647831 Dendrolycopodium dendroideum (Michaux) A. Haines USA: Vermont Ripton: Ripton E. F. Williams 1908-7-7

GH: 00647832 Dendrolycopodium dendroideum (Michaux) A. Haines USA: Vermont Wallingford: Wallingford E. F. Williams 1908-5-25

NEBC: 00647759 Dendrolycopodium dendroideum (Michaux) A. Haines USA: Maine Middle Dam E. F. Williams 1903-1-2

NEBC: 00740078 Dendrolycopodium hickeyi (W. H. Wagner, Beitel & R. C. Moran) A. Haines USA: Massachusetts Falmouth: Falmouth E. F. Williams 1911-7-14

GH: 00139370 Diphasiastrum complanatum (Linnaeus) Holub USA: New Hampshire "Cape Horn", Mount Washington E. F. Williams 1903-7-23

NEBC: 00214050 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Vermont Ripton: Bread Loaf Inn E. F. Williams 1908-7-7

NEBC: 00214208 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Massachusetts Burlington: E. F. Williams 1898-11-20

NEBC: 00214292 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Massachusetts Falmouth: Jenkins Pond E. F. Williams 1911-7-14

NEBC: 00135942 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: New Hampshire Warren: Breezy Point E. F. Williams 1908-7-22

GH: 00214367 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Massachusetts Colrain: Catamount Hill near the dens E. F. Williams 1909-8-4

NEBC: 00214137 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Vermont Wallingford: E. F. Williams 1908-5-25

NEBC: 00214205 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Massachusetts Georgetown: South Georgetown E. F. Williams 1899-8-2

NEBC: 00214573 Diphasiastrum habereri (House) Holub USA: Maine Fort Kent: Stevens Mountain E. F. Williams 1901-8-11

GH: 02163585 Diphasiastrum sabinifolium (Willdenow) Holub Canada: New Brunswick Grand Falls E. F. Williams 1901-8-14

NEBC: 00214647 Diphasiastrum sabinifolium (Willdenow) Holub USA: Maine Fort Kent: Stevens Mountain E. F. Williams 1901-8-11

GH: 00214653 Diphasiastrum sabinifolium (Willdenow) Holub USA: Maine Fort Kent: Stevens Mountain E. F. Williams 1900-7-22

GH: 00214798 Diphasiastrum sitchense (Ruprecht) Holub USA: New Hampshire Mount Washington, off the carriage road near... E. F. Williams 1901-8

NEBC: 00214792 Diphasiastrum sitchense (Ruprecht) Holub USA: Maine Fort Kent: Stevens Mountain E. F. Williams 1900-7-22

GH: 02163745 Diphasiastrum tristachyum (Pursh) Holub Canada: New Brunswick in St. Francis Parish E. F. Williams 1900-7-29

GH: 00216717 Diphasiastrum tristachyum (Pursh) Holub USA: Massachusetts Ashfield: Bronson's Hill E. F. Williams 1909-7-20

NEBC: 00214890 Diphasiastrum tristachyum (Pursh) Holub USA: Maine Mount Desert (Hancock County): Near Jordan P... E. F. Williams 1893-9-3

NEBC: 00139507 Diphasiastrum tristachyum (Pursh) Holub USA: Massachusetts Burlington: E. F. Williams 1898-11-20

GH: 00216777 Diphasiastrum verecundum A. V. Gilman USA: Maine Southwest Harbor: Mount Desert Island, Beech... E. F. Williams 1899-7-27

GH: 00216776 Diphasiastrum verecundum A. V. Gilman USA: New Hampshire Randolph: Near C. Reed E. F. Williams 1893-7-24

NEBC: 00354500 Huperzia appalachiana Mickel & Beitel USA: New Hampshire Thompson & Meserves Purchase: Summit of Mt. ... E. F. Williams 1896-8-11

NEBC: 00354500 Huperzia appressa (Desvaux) A. Löve & D. Löve USA: New Hampshire Thompson & Meserves Purchase: Summit of Mt. ... E. F. Williams 1896-8-11

NEBC: 00733082 Huperzia appressa (Desvaux) A. Löve & D. Löve USA: Vermont Mount Mansfield E. F. Williams 1897-7-2

NEBC: 00733095 Huperzia appressa (Desvaux) A. Löve & D. Löve USA: Vermont Underhill: Underhill E. F. Williams 1897-7-7

NEBC: 00354499 Huperzia josephbeitelii A. Haines USA: New Hampshire "Cape Horn" Mt. Washington E. F. Williams 1896-8-6

NEBC: 00743636 Huperzia josephbeitelii A. Haines USA: New Hampshire Mount Washington E. F. Williams 1895-7-7

NEBC: 00743694 Huperzia lucidula (Michaux) Trevisan USA: Maine Mount Azicoos E. F. Williams 1903-1-31

GH: 00661369 Huperzia lucidula (Michaux) Trevisan USA: Vermont Hancock: Hancock E. F. Williams 1908-7-5

GH: 00661370 Huperzia lucidula (Michaux) Trevisan USA: Vermont Leicester: Leicester E. F. Williams 1908

NEBC: 00354499 Huperzia sp. USA: New Hampshire "Cape Horn" Mt. Washington E. F. Williams 1896-8-6

NEBC: 00354445 Lycopodiella copelandii (Eiger) Cranfill USA: Massachusetts Barnstable: Craigville E. F. Williams 1898-9-5

NEBC: 00354446 Lycopodiella inundata (Linnaeus) Holub USA: Massachusetts Tewksbury: Round Pond E. F. Williams 1899-10-8

NEBC: 00720834 Lycopodium clavatum Linnaeus USA: Maine Fort Kent: Fort Kent E. F. Williams 1900-7-22

GH: 00720838 Lycopodium clavatum Linnaeus USA: Maine Fort Kent: Fort Kent E. F. Williams 1900-7-22

GH: 00720870 Lycopodium clavatum Linnaeus USA: Maine North Oxford E. F. Williams 1903-8-2

NEBC: 00690556 Lycopodium clavatum Linnaeus USA: New Hampshire Mount Washington E. F. Williams 1901-8-6

GH: 00690648 Lycopodium clavatum Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-6

GH: 00690737 Lycopodium clavatum Linnaeus USA: Massachusetts Heath: Heath E. F. Williams 1909-7-17

GH: 00216777 Lycopodium complanatum Linnaeus USA: Maine Southwest Harbor: Mount Desert Island, Beech... E. F. Williams 1899-7-27

GH: 00216777 Lycopodium complanatum flabelliforme Fernald USA: Maine Southwest Harbor: Mount Desert Island, Beech... E. F. Williams 1899-7-27

NEBC: 00354445 Lycopodium inundatum bigelovii Tuckerman USA: Massachusetts Barnstable: Craigville E. F. Williams 1898-9-5

NEBC: 00354446 Lycopodium inundatum bigelovii Tuckerman USA: Massachusetts Tewksbury: Round Pond E. F. Williams 1899-10-8

NEBC: 00772221 Lycopodium lagopus (Laestadius ex C. Hartman) G. Zinserling ex Kuzeneva USA: New Hampshire Mount Washington E. F. Williams 1903-7-23

NEBC: 00772253 Lycopodium lagopus (Laestadius ex C. Hartman) G. Zinserling ex Kuzeneva USA: New Hampshire Mount Moosilauke E. F. Williams 1908-8-3

NEBC: 00354500 Lycopodium selago Linnaeus USA: New Hampshire Thompson & Meserves Purchase: Summit of Mt. ... E. F. Williams 1896-8-11

NEBC: 00354499 Lycopodium selago Linnaeus USA: New Hampshire "Cape Horn" Mt. Washington E. F. Williams 1896-8-6

GH: 00216777 Lycopodium sp. USA: Maine Southwest Harbor: Mount Desert Island, Beech... E. F. Williams 1899-7-27

GH: 02076428 Spinulum annotinum (Linnaeus) A. Haines Canada: Nova Scotia Cape Breton Island: Pass between Big Bras d'... E. F. Williams 1912-9-13

GH: 00742288 Spinulum annotinum (Linnaeus) A. Haines USA: Maine Mount Katahdin E. F. Williams 1 1900-7-11

GH: 00742317 Spinulum annotinum (Linnaeus) A. Haines USA: Maine Middle Dam E. F. Williams 1903-8-2

NEBC: 00742383 Spinulum annotinum (Linnaeus) A. Haines USA: New Hampshire Mount Washington E. F. Williams 1895-7-8

NEBC: 00742385 Spinulum annotinum (Linnaeus) A. Haines USA: New Hampshire Mount Washington E. F. Williams 1 1903-7-23

NEBC: 00742393 Spinulum annotinum (Linnaeus) A. Haines USA: New Hampshire Randolph: Randolph E. F. Williams 1893-7-24

GH: 00632296 Spinulum annotinum (Linnaeus) A. Haines USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-8-2

NEBC: 00632373 Spinulum canadense (Nessel) A. Haines USA: New Hampshire Mount Washington E. F. Williams 1903-7-23

NEBC: 00632375 Spinulum canadense (Nessel) A. Haines USA: New Hampshire Mount Washington E. F. Williams 1893-7-8

NEBC: 00632377 Spinulum canadense (Nessel) A. Haines USA: New Hampshire Mount Washington E. F. Williams 1895-7-10

NEBC: 00632378 Spinulum canadense (Nessel) A. Haines USA: New Hampshire Mount Washington E. F. Williams 1895-7-8

GH: 00632380 Spinulum canadense (Nessel) A. Haines USA: New Hampshire Mount Washington E. F. Williams 1901-8-5

Lythraceae
GH: 00415802 Decodon verticillatus (Linnaeus) Elliott USA: Massachusetts Boston: Stony Brook Reservation [Hyde Park/W... E. F. Williams 1896-8-23

GH: 00415803 Decodon verticillatus (Linnaeus) Elliott USA: Massachusetts Boston: Stony Brook Reservation [Hyde Park/W... E. F. Williams 1896-8-23

NEBC: 01026294 Decodon verticillatus (Linnaeus) Elliott USA: Massachusetts Newton: Newton, Charles River E. F. Williams 1897-9-5

GH: 01026295 Decodon verticillatus (Linnaeus) Elliott USA: Massachusetts Charles River E. F. Williams 1897-9-5

GH: 01013979 Decodon verticillatus (Linnaeus) Elliott USA: Massachusetts Barnstable Town E. F. Williams 1897-9-12

GH: 00415803 Decodon verticillatus laevigatus Torrey & A. Gray USA: Massachusetts Boston: Stony Brook Reservation [Hyde Park/W... E. F. Williams 1896-8-23

NEBC: 00612301 Lythrum hyssopifolia Linnaeus USA: Maine York: York E. F. Williams 1898-7-24

GH: 00612311 Lythrum hyssopifolia Linnaeus USA: New Hampshire Newcastle E. F. Williams 1901-9-19

NEBC: 00612336 Lythrum hyssopifolia Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1896-6-28

NEBC: 00612342 Lythrum hyssopifolia Linnaeus USA: Massachusetts Revere: Revere E. F. Williams 1896-6-28

NEBC: 00577413 Lythrum salicaria Linnaeus USA: Massachusetts Boston: Boston, Brookline Ave E. F. Williams 1910-8-20

NEBC: 00576250 Lythrum salicaria Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-23

NEBC: 00576251 Lythrum salicaria Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams 1911-7-23

GH: 00717992 Rotala ramosior (Linnaeus) Koehne USA: Massachusetts Sharon: Sharon E. F. Williams 1899-9-10

NEBC: 00717996 Rotala ramosior (Linnaeus) Koehne USA: Massachusetts Sharon: Sharon E. F. Williams 1899-9-10

NEBC: 00717999 Rotala ramosior (Linnaeus) Koehne USA: Massachusetts Sharon: Sharon E. F. Williams 1899-9-10

NEBC: 00725002 Rotala ramosior (Linnaeus) Koehne USA: Massachusetts Sharon: Sharon E. F. Williams 1899-9-10

GH: 00283768 Trapa natans Linnaeus USA: Massachusetts Concord: Sudbury River E. F. Williams 1908-8-16

NEBC: 00283771 Trapa natans Linnaeus USA: Massachusetts Concord: Sudbury River E. F. Williams 1908-8-16

GH: 00283772 Trapa natans Linnaeus USA: Massachusetts Concord: Sudbury River E. F. Williams 1896-9-20

GH: 00577311 Trapa natans Linnaeus USA: Massachusetts Concord: Concord E. F. Williams 1908-8-16

Magnoliaceae
GH: 00217765 Magnolia acuminata (Linnaeus) Linnaeus USA: Massachusetts Plymouth: Watson Place E. F. Williams 1910-9-11

NEBC: 00217767 Magnolia acuminata (Linnaeus) Linnaeus USA: Massachusetts Ashfield: E. F. Williams 1909-8-8

NEBC: 00217771 Magnolia tripetala (Linnaeus) Linnaeus USA: Massachusetts Plymouth: Watson place E. F. Williams 1910-9-11

NEBC: 00217783 Magnolia virginiana Linnaeus USA: Massachusetts Gloucester: Magnolia, Cape Ann E. F. Williams 1896-6-13

NEBC: 00217784 Magnolia virginiana Linnaeus USA: Massachusetts Gloucester: Magnolia E. F. Williams 1896-6-13

Malvaceae
GH: 00751257 Abutilon theophrasti Medikus USA: Massachusetts Boston: Boston, Parker St E. F. Williams 1896-8-27

NEBC: 00751260 Abutilon theophrasti Medikus USA: Massachusetts Boston: Boston, Back Bay E. F. Williams 1896-8-27

GH: 00751259 Abutilon theophrasti Medikus USA: Massachusetts Boston: Hyde Park, Readville E. F. Williams 1900-9-23

GH: 00751283 Abutilon theophrasti Medikus USA: New Jersey Locust: Locust E. F. Williams 1 1900-9-1

GH: 00761360 Alcea rosea Linnaeus USA: Maine Fort Fairfield: Fort Fairfield E. F. Williams 1901-8-18

NEBC: 00761372 Alcea rosea Linnaeus USA: Rhode Island Middletown: Middletown E. F. Williams 1911-6-17

NEBC: 00675674 Gossypium hirsutum Linnaeus USA: Massachusetts Cambridge: Cambridge, Huron Avenue E. F. Williams 1910-9-12

NEBC: 00675675 Gossypium hirsutum Linnaeus USA: Massachusetts Cambridge: Cambridge, Huron Avenue E. F. Williams 1910-9-12

GH: 00660428 Hibiscus moscheutos Linnaeus USA: Massachusetts Scituate: Scituate E. F. Williams 1897-9-6

GH: 00660429 Hibiscus moscheutos Linnaeus USA: Massachusetts Scituate: Scituate E. F. Williams 1897-9-6

NEBC: 00660430 Hibiscus moscheutos Linnaeus USA: Massachusetts Scituate: Scituate E. F. Williams 1899-8-13

GH: 00660454 Hibiscus moscheutos Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-9-7

GH: 02201215 Hibiscus moscheutos Linnaeus USA: New Jersey Locust [Middletown Township] E. F. Williams 1900-9-2

GH: 00751307 Hibiscus trionum Linnaeus USA: Massachusetts Dedham: Dedham E. F. Williams 1897-8-22

GH: 02201683 Malva aegyptia Linnaeus Canada: New Brunswick On geo. Everett farm - Establ. 42 yrs. Aroos... E. F. Williams 1901-8-17

GH: 00761405 Malva alcea Linnaeus USA: Massachusetts Walpole: Walpole E. F. Williams 1897-9-26

GH: 00761541 Malva heterophylla Linnaeus USA: Maine Ashland: Ashland E. F. Williams 1901-8-9

GH: 00761544 Malva heterophylla Linnaeus USA: Maine Upton: Upton E. F. Williams 1906-7-24

GH: 00761545 Malva heterophylla Linnaeus USA: New Hampshire Cambridge: Cambridge E. F. Williams 1906-7-25

GH: 00761554 Malva heterophylla Linnaeus USA: Massachusetts Middletown E. F. Williams 1909-7-5

GH: 00761556 Malva laciniata Linnaeus USA: Vermont Willoughby E. F. Williams 1 1896-7-26

GH: 00586517 Malva laciniata Linnaeus USA: Vermont Willoughby E. F. Williams 2 1896-7-26

GH: 00761557 Malva laciniata Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-7

GH: 00761558 Malva laciniata Linnaeus USA: Vermont Ripton: Ripton E. F. Williams 1908-7-7

GH: 00761560 Malva laciniata Linnaeus USA: Massachusetts Barnstable Town E. F. Williams 1896-7-4

GH: 00761595 Malva neglecta Wallroth USA: New Hampshire Hampton: Hampton E. F. Williams 1902-8-31

GH: 00761650 Malva neglecta Wallroth USA: Massachusetts Barnstable: Barnstable E. F. Williams 1896-7-5

NEBC: 00761685 Malva neglecta Wallroth USA: Rhode Island Tiverton: Tiverton E. F. Williams 1903-9-27

GH: 00761718 Malva verticillata Linnaeus USA: Vermont Burlington: Burlington E. F. Williams 1 1896-7-14

GH: 00679302 Sida hermaphrodita (Linnaeus) Rusby USA: Massachusetts Boston: Boston, Edge of Back Bay Fens E. F. Williams 1900-8-24

Marchantiaceae
FH: 00506509 Marchantia polymorpha Linnaeus USA: New Hampshire Mt. Washington: [data not captured] E. F. Williams 1895-7-10

FH: 00506510 Marchantia polymorpha Linnaeus USA: New Hampshire Crawford Notch (Carroll County): [no additio... E. F. Williams 1895-7-16

FH: 00506513 Marchantia polymorpha Linnaeus USA: New Hampshire Mt. Washington: [data not captured] E. F. Williams 1893-7

Marsileaceae
NEBC: 00579754 Marsilea quadrifolia Linnaeus USA: Massachusetts Concord: Concord river E. F. Williams 1896-9-20

NEBC: 00579755 Marsilea quadrifolia Linnaeus USA: Massachusetts Concord: Concord E. F. Williams 1899-9-17

GH: 00579756 Marsilea quadrifolia Linnaeus USA: Massachusetts Concord: Concord E. F. Williams 1893

NEBC: 00579753 Marsilea quadrifolia Linnaeus USA: Massachusetts Concord: Concord E. F. Williams 1899-9-17

Melastomataceae
GH: 01069599 Rhexia virginica Linnaeus USA: Massachusetts Concord: Concord E. F. Williams 1908-8-9

NEBC: 01069627 Rhexia virginica Linnaeus USA: Massachusetts Wellesley: Wellesley E. F. Williams 1897-8-29

Mniaceae
FH: 00900061 Rhizomnium punctatum (Hedwig) T. J. Koponen USA: New Hampshire [data not captured] E. F. Williams 1898-7-2
Moraceae
NEBC: 00354891 Morus alba Linnaeus USA: Massachusetts Milton: Hillside St., Blue Hills Reservation E. F. Williams 1895-8-11

NEBC: 00354897 Morus alba Linnaeus USA: Massachusetts Canton: Old Houghton place, Blue Hills Reser... E. F. Williams 1899-5-21

NEBC: 00359005 Morus alba Linnaeus USA: Massachusetts Canton: Old Houghton place, Blue Hills Reser... E. F. Williams 1899-5-21

GH: 00741162 Morus rubra Linnaeus USA: Massachusetts Arlington: Arlington Heights E. F. Williams 1894-9-30

Myricaceae
NEBC: 00354544 Comptonia peregrina (Linnaeus) J. M. Coulter USA: Massachusetts Blue Hills Reservation E. F. Williams 1896-4-26

NEBC: 00354549 Comptonia peregrina (Linnaeus) J. M. Coulter USA: Massachusetts Middlesex Fells Reserv. E. F. Williams 1895-4-19

NEBC: 00354550 Comptonia peregrina (Linnaeus) J. M. Coulter USA: Massachusetts Canton: Pecunit St. E. F. Williams 1895-5-5

NEBC: 00354551 Comptonia peregrina (Linnaeus) J. M. Coulter USA: Massachusetts Newton: Hammond pond woods, Chestnut Hill E. F. Williams 1895-11-3

NEBC: 00354554 Comptonia peregrina (Linnaeus) J. M. Coulter USA: Massachusetts Milton: Wildcat notch, Blue Hills Reservatio... E. F. Williams 1896-4-26

NEBC: 00354555 Comptonia peregrina (Linnaeus) J. M. Coulter USA: Massachusetts Holbrook: E. F. Williams 1899-6-18

NEBC: 00666755 Comptonia peregrina (Linnaeus) J. M. Coulter USA: Massachusetts Arlington: Arlington E. F. Williams 1895-6-2

GH: 00443480 Morella carolinensis (Miller) Small USA: Massachusetts Blue Hills Reserv. E. F. Williams 1895-8-11

GH: 00563508 Morella pensylvanica (Mirbel) Kartesz USA: Connecticut Lyme: Lyme E. F. Williams 1905-6-17

GH: 00563278 Morella pensylvanica (Mirbel) Kartesz USA: Maine Portland: Portland E. F. Williams 1910-8-3

NEBC: 00563350 Morella pensylvanica (Mirbel) Kartesz USA: Massachusetts Milton: Milton E. F. Williams 1896-5-24

NEBC: 00563356 Morella pensylvanica (Mirbel) Kartesz USA: Massachusetts Dedham: Dedham E. F. Williams 1895-3-24

NEBC: 00563355 Morella pensylvanica (Mirbel) Kartesz USA: Massachusetts Centreville E. F. Williams 1895-6-17

NEBC: 00354544 Myrica asplenifolia Linnaeus USA: Massachusetts Blue Hills Reservation E. F. Williams 1896-4-26

NEBC: 00354549 Myrica asplenifolia Linnaeus USA: Massachusetts Middlesex Fells Reserv. E. F. Williams 1895-4-19

NEBC: 00354550 Myrica asplenifolia Linnaeus USA: Massachusetts Canton: Pecunit St. E. F. Williams 1895-5-5

NEBC: 00354551 Myrica asplenifolia Linnaeus USA: Massachusetts Newton: Hammond pond woods, Chestnut Hill E. F. Williams 1895-11-3

NEBC: 00354554 Myrica asplenifolia Linnaeus USA: Massachusetts Milton: Wildcat notch, Blue Hills Reservatio... E. F. Williams 1896-4-26

NEBC: 00354555 Myrica asplenifolia Linnaeus USA: Massachusetts Holbrook: E. F. Williams 1899-6-18

GH: 00443480 Myrica carolinensis Miller USA: Massachusetts Blue Hills Reserv. E. F. Williams 1895-8-11

GH: 00443480 Myrica cerifera Linnaeus USA: Massachusetts Blue Hills Reserv. E. F. Williams 1895-8-11

NEBC: 00354563 Myrica gale Linnaeus USA: Massachusetts edge of Blue Hill river, Blue Hills Reservat... E. F. Williams 1896-4-26

GH: 00443496 Myrica gale Linnaeus USA: Massachusetts Randolph: Blue Hill River at Ponkapoag trail... E. F. Williams 1896-4-26

GH: 00563903 Myrica gale Linnaeus USA: Maine Fort Kent: Fort Kent E. F. Williams 1900-7-21

GH: 00563904 Myrica gale Linnaeus USA: Maine Madawaska: Madawaska E. F. Williams 1900-8-2

GH: 00565042 Myrica gale Linnaeus USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

NEBC: 00565169 Myrica gale Linnaeus USA: Massachusetts Wareham: Wareham E. F. Williams 1895-3-31

NEBC: 00565168 Myrica gale Linnaeus USA: Massachusetts Blue Hills Reservation E. F. Williams 1895-6-30

NEBC: 00565175 Myrica gale Linnaeus USA: Massachusetts Barnstable: Barnstable E. F. Williams 1896-4-19

NEBC: 00565177 Myrica gale Linnaeus USA: Massachusetts Barnstable: Barnstable E. F. Williams 1896-7-5

GH: 00565185 Myrica gale Linnaeus USA: Massachusetts Barnstable: Barnstable E. F. Williams 1896-4-19

NEBC: 00565207 Myrica gale Linnaeus USA: Massachusetts Gosnold: Gosnold E. F. Williams 1911-7-10

GH: 00565094 Myrica gale Linnaeus USA: Vermont Willoughby: [no additional data] E. F. Williams 1896-7-22

NEBC: 00565095 Myrica gale Linnaeus USA: Vermont Willoughby: [no additional data] E. F. Williams 1896-7-22

Najadaceae
NEBC: 01009984 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Maine Falmouth: Falmouth E. F. Williams 1903-8-13

NEBC: 01032005 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Massachusetts Wenham: Wenham E. F. Williams

GH: 01032016 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Massachusetts Canton: Canton E. F. Williams 1894-9-3

NEBC: 01032029 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Massachusetts Barnstable Town E. F. Williams 2 1896-9-4

GH: 01032047 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Rhode Island Lincoln: Lincoln E. F. Williams 1910-10-2

NEBC: 01010689 Najas gracillima (A. Braun ex Engelmann) Magnus USA: Massachusetts Needham: Needham E. F. Williams

Nyctaginaceae
NEBC: 00771044 Mirabilis nyctaginea (Michaux) MacMillan USA: Massachusetts Dedham: Dedham E. F. Williams 1901-7-21

Nymphaeaceae
NEBC: 00832818 Nuphar microphylla (Persoon) Fernald USA: Massachusetts Concord: Concord, Sudbury river E. F. Williams 1908-8-16

NEBC: 00832819 Nuphar microphylla (Persoon) Fernald USA: Massachusetts E. F. Williams

GH: 00832820 Nuphar microphylla (Persoon) Fernald USA: Massachusetts Concord: Concord,Sudbury river E. F. Williams 1908-8-16

GH: 00832821 Nuphar microphylla (Persoon) Fernald USA: Massachusetts Concord: Concord, Sudbury river E. F. Williams 1908-8-16

GH: 00832825 Nuphar microphylla (Persoon) Fernald USA: Massachusetts Concord: Concord, Sudbury river E. F. Williams 1893-10-8

GH: 01014279 Nuphar rubrodisca Morong USA: Massachusetts Concord: Concord, Sudbury river E. F. Williams 1908-8-16

GH: 01031993 Nuphar rubrodisca Morong USA: Massachusetts Concord: Concord, Sudbury river E. F. Williams 1908-9-5

GH: 01014280 Nuphar rubrodisca Morong USA: Massachusetts Concord: Concord, Subury river E. F. Williams 1908-8-16

NEBC: 01014281 Nuphar rubrodisca Morong USA: Massachusetts Concord: Concord, Sudbury River E. F. Williams 3324 1908-8-16

GH: 00834121 Nuphar variegata Engelmann ex Durand USA: Maine Mount Desert Island E. F. Williams 1899-7-25

GH: 01014070 Nuphar variegata Engelmann ex Durand USA: New Hampshire Crawford E. F. Williams 1898-7-4

GH: 01014076 Nuphar variegata Engelmann ex Durand USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-12

NEBC: 01014077 Nuphar variegata Engelmann ex Durand USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-12

GH: 01014078 Nuphar variegata Engelmann ex Durand USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

GH: 00832873 Nuphar variegata Engelmann ex Durand USA: Vermont Norwich: Norwich E. F. Williams 1910-7-15

NEBC: 01014140 Nuphar variegata Engelmann ex Durand USA: Massachusetts Norwood: Norwood E. F. Williams 1897-8-22

GH: 01014365 Nymphaea odorata Aiton USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

NEBC: 01014366 Nymphaea odorata Aiton USA: New Hampshire Wentworth: Wentworth E. F. Williams 1908-7-29

GH: 01014385 Nymphaea odorata Aiton USA: Vermont Norwich: Norwich E. F. Williams 1910-7-15

NEBC: 01014386 Nymphaea odorata Aiton USA: Vermont Norwich: Norwich E. F. Williams 1910-7-15

GH: 01014678 Nymphaea odorata Aiton USA: Massachusetts Barnstable Town E. F. Williams 1897-9-12

GH: 01014684 Nymphaea odorata Aiton USA: Massachusetts Barnstable Town E. F. Williams 1895-6-16

Nyssaceae
GH: 01010445 Nyssa sylvatica Marshall USA: Massachusetts Norwood: Norwood E. F. Williams 1895-6-23

NEBC: 01010514 Nyssa sylvatica Marshall USA: Massachusetts Gosnold: Gosnold E. F. Williams 1911-7-10

GH: 01010571 Nyssa sylvatica Marshall USA: Connecticut Lyme: Lyme E. F. Williams 1905-6-17

Oleaceae
GH: 01847704 Fraxinus americana Linnaeus Canada: Nova Scotia Middle River E. F. Williams 1912-9-12

NEBC: 00375208 Fraxinus americana Linnaeus USA: Massachusetts Canton: Hemenway farm E. F. Williams 1896-4-5

NEBC: 00375209 Fraxinus americana Linnaeus USA: Massachusetts Milton: Hillside St., Blue Hills Reservation E. F. Williams 1896-4-26

NEBC: 00375210 Fraxinus americana Linnaeus USA: Massachusetts Middlesex Fells Reservation E. F. Williams 1896-5-3

GH: 00602095 Fraxinus americana Linnaeus USA: Maine Mount Desert Island: Mount Desert Island E. F. Williams 1910-8-5

GH: 00593639 Fraxinus americana Linnaeus USA: New Hampshire Jefferson: Jefferson E. F. Williams 1895-7-30

NEBC: 00593799 Fraxinus americana Linnaeus USA: Massachusetts Winchester: Winchester E. F. Williams 1897-5-9

NEBC: 00593805 Fraxinus americana Linnaeus USA: Massachusetts Woburn: Woburn E. F. Williams 1897-5-9

NEBC: 00593804 Fraxinus americana Linnaeus USA: Massachusetts Winchester: Winchester E. F. Williams 1897-5-9

NEBC: 01076822 Fraxinus pennsylvanica Marshall USA: Massachusetts Newton: Charles River, Auburndale E. F. Williams 1897-9-5

GH: 01076823 Fraxinus pennsylvanica Marshall USA: Massachusetts Newton: Charles River, Auburndale E. F. Williams 516 1897-5-17

NEBC: 01076834 Fraxinus pennsylvanica Marshall USA: Massachusetts Newton: Newton, In Charles river E. F. Williams 1897-5-16

NEBC: 01076854 Fraxinus pennsylvanica Marshall USA: Massachusetts Newton: Newton, Charles River, Auburndale E. F. Williams 1897-5-16

GH: 00578887 Ligustrum vulgare Linnaeus USA: Massachusetts Arlington: Arlington E. F. Williams 1894-9-30

GH: 00578886 Ligustrum vulgare Linnaeus USA: Massachusetts Winchester: Winchester, Horn Pond Mt. E. F. Williams 1896-10-11

GH: 00578902 Ligustrum vulgare Linnaeus USA: Rhode Island North Kingstown: North Kingstown E. F. Williams 1908-6-17

GH: 00578903 Ligustrum vulgare Linnaeus USA: Rhode Island Middletown: Middletown E. F. Williams 1908-5-31

GH: 01850673 Ligustrum vulgare Linnaeus USA: New Jersey Locust E. F. Williams 1 1900-6-16

GH: 00593583 Syringa vulgaris Linnaeus USA: New Hampshire Jaffrey: Jaffrey E. F. Williams 1905-5-2

GH: 00593587 Syringa vulgaris Linnaeus USA: Vermont Brandon: Brandon E. F. Williams 1908-5-21

GH: 00593597 Syringa vulgaris Linnaeus USA: Massachusetts Wilmington: Wilmington E. F. Williams 1899-5-14

GH: 00598610 Syringa vulgaris Linnaeus USA: Massachusetts Wilmington: Wilmington E. F. Williams 1899-6-11

GH: 00593610 Syringa vulgaris Linnaeus USA: Massachusetts Williamsburg: Williamsburg E. F. Williams 1907-6-16

NEBC: 00593612 Syringa vulgaris Linnaeus USA: Rhode Island Portsmouth: Portsmouth E. F. Williams 1911-6-18

GH: 00593614 Syringa vulgaris Linnaeus USA: Connecticut Lyme: Lyme E. F. Williams 1905-6-17

Onagraceae
NEBC: 01039410 Chamaenerion angustifolium (Linnaeus) Scopoli USA: New Hampshire Mount Washington E. F. Williams 1897-8-8

GH: 01618764 Chamerion angustifolium circumvagum (Mosquin) Hoch USA: New Hampshire Randolph: [no additional data] E. F. Williams 1896-7-31

GH: 01618765 Chamerion angustifolium circumvagum (Mosquin) Hoch USA: Vermont Westmore: Willoughby notch E. F. Williams 1896-7-18

GH: 01618767 Chamerion angustifolium circumvagum (Mosquin) Hoch USA: New Hampshire Oakes Gulf above timberline, Mt. Washington E. F. Williams 1895-7-8

GH: 01618770 Chamerion angustifolium circumvagum (Mosquin) Hoch USA: New Hampshire Randolph: [no additional data] E. F. Williams 1895-8-1

GH: 01618771 Chamerion angustifolium circumvagum (Mosquin) Hoch USA: Maine Hamlin: Toussaint Stream E. F. Williams 1901-8-14

GH: 01618773 Chamerion angustifolium circumvagum (Mosquin) Hoch USA: Maine Rangeley Plantation: [no additional data] E. F. Williams 1903-8-3

GH: 01618780 Chamerion angustifolium circumvagum (Mosquin) Hoch USA: Massachusetts Buckland: [no additional data] E. F. Williams 1907-7-10

GH: 01074033 Circaea alpina Linnaeus USA: Maine North-East Harbor E. F. Williams 2 1899-7-27

GH: 01074008 Circaea alpina Linnaeus USA: Maine Mount Desert Island E. F. Williams 1 1899-7-20

NEBC: 01074035 Circaea alpina Linnaeus USA: Maine Cranberry Isles: Cranberry Isles E. F. Williams 1899-7-20

NEBC: 01074081 Circaea alpina Linnaeus USA: New Hampshire Hart's Location: Hart's Location E. F. Williams 1895-7-19

GH: 01039976 Circaea alpina Linnaeus USA: Massachusetts Norwood: Norwood E. F. Williams 1895-6-23

NEBC: 01039977 Circaea alpina Linnaeus USA: Massachusetts Norwood: Norwood E. F. Williams 1895-6-23

GH: 01073617 Circaea canadensis canadensis (Linnaeus) Hill USA: Maine York: York E. F. Williams 1898-7-24

GH: 01073628 Circaea canadensis canadensis (Linnaeus) Hill USA: New Hampshire Hanover: Hanover E. F. Williams 1910-7-17

GH: 01073633 Circaea canadensis canadensis (Linnaeus) Hill USA: New Hampshire West Lebanon E. F. Williams 1910-7-11

GH: 01073669 Circaea canadensis canadensis (Linnaeus) Hill USA: Vermont East Middlebury E. F. Williams 1908-7-14

GH: 01073695 Circaea canadensis canadensis (Linnaeus) Hill USA: Massachusetts Boxford: Boxford E. F. Williams 1906-7-15

GH: 01073696 Circaea canadensis canadensis (Linnaeus) Hill USA: Massachusetts South Georgetown E. F. Williams 1899-8-2

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