Harvard University Herbaria & Libraries

GH: 01058952 [bad data, blank import] USA: Massachusetts Amherst: Amherst E. F. Williams
Aceraceae
GH: 00772450 Acer negundo Linnaeus USA: Massachusetts Waltham: The Viles farm where stands the lar... E. F. Williams 3016
GH: 01792740 Acer pseudoplatanus Linnaeus USA: Massachusetts Cohasset: Potter place E. F. Williams
Apiaceae
NEBC: 00483481 Sanicula marilandica Linnaeus USA: Massachusetts Revere: Revere E. F. Williams
Araceae
NEBC: 00339826 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Massachusetts Boston: Stony Brook Reservation [Hyde Park/W... E. F. Williams
Asteraceae
GH: 00531895 Artemisia vulgaris Linnaeus USA: Massachusetts Westford: Westford E. F. Williams
NEBC: 01021558 Baccharis halimifolia Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams
NEBC: 01021559 Baccharis halimifolia Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams
NEBC: 01017857 Cirsium pumilum (Nuttall) Sprengel USA: Massachusetts Falmouth: Falmouth E. F. Williams
NEBC: 01021991 Erigeron pulchellus Michaux USA: Massachusetts Danvers: Danvers E. F. Williams
GH: 01034163 Eupatorium pilosum Walter USA: Massachusetts E. F. Williams
GH: 01062455 Solidago canadensis Linnaeus USA: Vermont Rockingham: Rockingham E. F. Williams
GH: 01054773 Solidago juncea Aiton USA: Massachusetts Reading: Reading E. F. Williams
GH: 00697260 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Bridgewater: Bridgewater E. F. Williams
NEBC: 00697332 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Danvers: Danvers E. F. Williams
GH: 01031370 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Rhode Island E. F. Williams 9
GH: 00832879 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Maine Livermore Falls: Livermore Falls E. F. Williams
Berberidaceae
GH: 00834010 Podophyllum peltatum Linnaeus USA: Vermont East Middlebury E. F. Williams
Betulaceae
GH: 00627566 Betula populifolia Marshall USA: Rhode Island Cumberland: Cumberland E. F. Williams
Boraginaceae
GH: 01038372 Bulgossoides arvensis (Linnaeus) I. M. Johnston USA: Maine Washington: Washington E. F. Williams
Brassicaceae
GH: 00675011 Lepidium sativum Linnaeus USA: New Hampshire Hanover: Hanover E. F. Williams
Campanulaceae
NEBC: 00359346 Specularia perfoliata (Linnaeus) A. de Candolle USA: Massachusetts E. F. Williams
NEBC: 00359346 Triodanis perfoliata (Linnaeus) Nieuwland USA: Massachusetts E. F. Williams
Cistaceae
NEBC: 00573667 Lechea intermedia Leggett ex Britton USA: New Hampshire Hanover: Hanover E. F. Williams
Cornaceae
GH: 00672577 Cornus rugosa Lamarck USA: Maine Bar Harbor: Bar Harbor E. F. Williams
Cyperaceae
GH: 00808473 Carex lurida Wahlenberg USA: Massachusetts E. F. Williams
GH: 00808616 Carex lurida Wahlenberg USA: Massachusetts Amherst: Amherst E. F. Williams
GH: 00895300 Carex michauxiana Boeckeler USA: New Hampshire White Mountains E. F. Williams
NEBC: 00807273 Carex normalis Mackenzie USA: Rhode Island Providence: Providence E. F. Williams
GH: 00807275 Carex normalis Mackenzie USA: Rhode Island Providence: Providence E. F. Williams
NEBC: 00807760 Carex pallescens Linnaeus USA: Maine Orland: Orland E. F. Williams
NEBC: 01161149 Carex pallescens Linnaeus USA: Massachusetts Jamaica Plain E. F. Williams
GH: 01161352 Carex pauciflora Balbis ex Boott USA: Massachusetts E. F. Williams
GH: 00854989 Carex plantaginea Lamarck USA: Massachusetts E. F. Williams
GH: 01029515 Carex projecta Mackenzie USA: Massachusetts Amherst: Amherst E. F. Williams
GH: 01058952 Carex sp. USA: Massachusetts Amherst: Amherst E. F. Williams
NEBC: 01059967 Carex trisperma Dewey USA: Maine Orland: Orland E. F. Williams
GH: 00880938 Carex typhina Michaux USA: Connecticut E. F. Williams
GH: 01060800 Carex umbellata Schkuhr ex Willdenow USA: Maine E. F. Williams
GH: 00874757 Carex vestita Willdenow USA: Massachusetts E. F. Williams
GH: 01042000 Carex viridula Michaux USA: Massachusetts Pittsfield: Pittsfield E. F. Williams
GH: 01042001 Carex viridula Michaux USA: New York Niagra Falls: Niagra Falls E. F. Williams
GH: 01042002 Carex viridula Michaux USA: Maine E. F. Williams
GH: 01061385 Carex viridula Michaux USA: New York Watertown: Watertown E. F. Williams
NEBC: 01042913 Cyperus lupulinus macilentus (Fernald) Marcks USA: Massachusetts E. F. Williams
NEBC: 01018124 Dulichium arundinaceum (Linnaeus) Britton USA: Massachusetts Cape Cod E. F. Williams
NEBC: 01048587 Eleocharis parvula (Roemer & Schultes) Link ex Bluff, Nees & Schauer USA: Massachusetts Salem: Salem E. F. Williams
NEBC: 01048625 Eleocharis parvula (Roemer & Schultes) Link ex Bluff, Nees & Schauer USA: Massachusetts Nantucket: Nantucket E. F. Williams
NEBC: 01061000 Eriophorum virginicum Linnaeus USA: New Hampshire Warren: Warren E. F. Williams
Equisetaceae
GH: 00674546 Equisetum fluviatile Linnaeus USA: Massachusetts Westford: Westford E. F. Williams
Fabaceae
NEBC: 00591545 Genista tinctoria Linnaeus USA: Massachusetts Peabody: Peabody E. F. Williams
GH: 00564511 Melilotus officinalis (Linnaeus) Lamarck USA: New Hampshire Hanover: Hanover E. F. Williams
GH: 00591797 Vicia sativa nigra (Linnaeus) Ehrhart USA: Maine Mount Desert Island: Mount Desert Island E. F. Williams
Fagaceae
GH: 00662794 Quercus montana Willdenow USA: Massachusetts E. F. Williams
A: 00662711 Quercus prinoides Willdenow USA: New Hampshire Manchester: Manchester E. F. Williams
GH: 00716155 Quercus saulii C. K. Schneider USA: Rhode Island E. F. Williams
A: 00716180 Quercus stellata Wangenheim USA: Massachusetts Yarmouth: Yarmouth E. F. Williams
Lamiaceae
NEBC: 00642704 Scutellaria lateriflora Linnaeus USA: Maine Litchfield: Litchfield E. F. Williams
Lemnaceae
NEBC: 00875110 Lemna minor Linnaeus USA: Massachusetts Nantucket: Nantucket E. F. Williams
Lobeliaceae
GH: 00820999 Lobelia dortmanna Linnaeus USA: Rhode Island Cumberland: Cumberland E. F. Williams
Najadaceae
NEBC: 01032005 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Massachusetts Wenham: Wenham E. F. Williams
NEBC: 01010689 Najas gracillima (A. Braun ex Engelmann) Magnus USA: Massachusetts Needham: Needham E. F. Williams
Nymphaeaceae
NEBC: 00832819 Nuphar microphylla (Persoon) Fernald USA: Massachusetts E. F. Williams
Onagraceae
GH: 01075994 Epilobium coloratum Biehler USA: Massachusetts Westford: Westford E. F. Williams
NEBC: 01075996 Epilobium coloratum Biehler USA: Massachusetts Westford: Westford E. F. Williams
Orchidaceae
NEBC: 01052282 Malaxis unifolia Michaux USA: New Hampshire Randolph: Randolph E. F. Williams
NEBC: 00462335 Platanthera grandiflora (Bigelow) Lindley USA: New Hampshire Plymouth: Plymouth E. F. Williams 1
Orobanchaceae
GH: 00664100 Agalinis tenuifolia (Vahl) Rafinesque USA: Connecticut E. F. Williams
NEBC: 00630780 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Massachusetts E. F. Williams
NEBC: 00731151 Melampyrum lineare Desrousseaux USA: Massachusetts Chilmark: Chilmark E. F. Williams
NEBC: 01053181 Pedicularis lanceolata Michaux USA: Connecticut Litchfield: Litchfield E. F. Williams
Plantaginaceae
GH: 00670225 Plantago maritima juncoides (Lamarck) A. Gray USA: Connecticut New Haven: New Haven E. F. Williams
NEBC: 00656850 Veronica officinalis Linnaeus USA: Massachusetts Adams: Adams E. F. Williams
Poaceae
GH: 00716451 Agrostis canina Linnaeus USA: Rhode Island E. F. Williams
GH: 01178319 Agrostis mertensii Trinius USA: New Hampshire White Mountains E. F. Williams
GH: 00835179 Agrostis stolonifera Linnaeus USA: Rhode Island Providence: Providence E. F. Williams
GH: 00764222 Andropogon gerardi Vitman USA: Connecticut Wethersfield: Wethersfield E. F. Williams
NEBC: 01045651 Calamagrostis coarctata Eaton USA: Connecticut East Windsor: East Windsor E. F. Williams
NEBC: 00864124 Muhlenbergia frondosa (Poiret) Fernald USA: Massachusetts Salem: Salem E. F. Williams
NEBC: 00853922 Muhlenbergia frondosa (Poiret) Fernald USA: Massachusetts Salem: Salem E. F. Williams
GH: 00864961 Muhlenbergia mexicana (Linnaeus) Trinius USA: Vermont E. F. Williams
GH: 00855804 Muhlenbergia mexicana (Linnaeus) Trinius USA: Massachusetts E. F. Williams
GH: 00864106 Panicum rigidulum Bosc ex Nees USA: Massachusetts Concord: Concord, shore of Sudbury river E. F. Williams
NEBC: 01150894 Piptatherum racemosum (Smith) Eaton USA: Vermont Colchester: Colchester E. F. Williams
NEBC: 01148767 Poa Linnaeus USA: Maine Mount Kineo E. F. Williams
NEBC: 01148291 Schizachne purpurascens (Torrey) Swallen USA: Maine Moosehead Lake E. F. Williams
Ranunculaceae
GH: 00866762 Clematis occidentalis (Hornemann) de Candolle USA: Vermont Brandon: Brandon E. F. Williams
NEBC: 00553451 Coptis trifolia (Linnaeus) Salisbury USA: New Hampshire Mt. Washington E. F. Williams
GH: 01986983 Ranunculus flammula reptans (Linnaeus) E. Meyer USA: Maine Magalloway Plantation: Sunday Cove, Lake Umb... E. F. Williams
Rosaceae
NEBC: 00561232 Potentilla norvegica Linnaeus USA: Massachusetts Norwood: Norwood E. F. Williams June 23, 1895
GH: 00706955 Sorbus americana Marshall USA: Massachusetts Ashfield: Ashfield E. F. Williams
Rubiaceae
GH: 00866484 Galium tinctorium Linnaeus USA: Massachusetts Tewksbury: Tewksbury E. F. Williams 1
Scrophulariaceae
NEBC: 00630306 Scrophularia lanceolata Pursh USA: Maine Farmington: Farmington E. F. Williams
Urticaceae
GH: 02170168 Boehmeria cylindrica (Linnaeus) Swartz USA: New York [data not captured] E. F. Williams 1906-08-12
Verbenaceae
NEBC: 00716985 Verbena hastata Linnaeus USA: New Hampshire Nelson: Nelson E. F. Williams