FH: 00388212 Alectoria nidulifera Norrlin ex Nylander USA: New Hampshire Berry Bay, Lake Ossipee F. C. Seymour 1957-7-8
FH: 00470336 Peltigera rufescens (Weiss) Humboldt USA: Maryland [data not captured] F. C. Seymour 1957-8-7
Alismataceae GH: 01032286 Alisma subcordatum Pursh USA: Connecticut Andover: Andover F. C. Seymour 17619 1957-8-30
NEBC: 01032287 Alisma subcordatum Pursh USA: Connecticut Andover: Andover F. C. Seymour 17619 1957-8-30
Amaranthaceae GH: 00741373 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: Massachusetts Dighton: Dighton F. C. Seymour 17682 1957-9-3
NEBC: 00741374 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: Massachusetts Dighton: Dighton F. C. Seymour 17682 1957-9-3
Anacardiaceae GH: 00720906 Rhus glabra Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17221 1957-7-22
GH: 01868988 Toxicodendron radicans (Linnaeus) Kuntze USA: Maryland Conoy Point District No. 1 F. C. Seymour 17,348 1957-8-8
Aquifoliaceae NEBC: 00713649 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Dighton: Dighton F. C. Seymour 17130 1957-6-24
Asteraceae NEBC: 01037870 Bidens laevis (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Dighton: Dighton F. C. Seymour 17737 1957-9-16
GH: 02142144 Chondrilla juncea Linnaeus USA: Maryland [data not captured] F. C. Seymour 17,256 1957-8-5
GH: 02203151 Conyza canadensis pusilla (Nuttall) Cronquist USA: Maryland [data not captured] F. C. Seymour 1957-8-19
GH: 01831957 Hieracium gronovii Linnaeus USA: Maryland [data not captured] F. C. Seymour 17,409 1957-8-14
NEBC: 00718516 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Dighton: Dighton F. C. Seymour 17678 1957-9-3
NEBC: 01079901 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Dighton: Dighton F. C. Seymour 17242 1957-7-29
NEBC: 01056154 Solidago latissimifolia Miller USA: Massachusetts Raynham: Raynham F. C. Seymour 17817 1957-10-3
GH: 01031410 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Massachusetts Dighton: Dighton F. C. Seymour 17818 1957-10-7
NEBC: 01031411 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Massachusetts Dighton: Dighton F. C. Seymour 17818 1957-10-7
GH: 01925798 Vernonia gigantea (Walter) Branner & Coville USA: Maryland District No. 1 Lusby, off Sollers Wharf Rd. F. C. Seymour 17,489 1957-8-20
Boraginaceae GH: 02027952 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Pennsylvania Manheim F. C. Seymour 17598 1957-8-29
Brassicaceae GH: 00592615 Brassica rapa Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17063 1957-5-25
NEBC: 00592616 Brassica rapa Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17063 1957-5-25
GH: 00617352 Cardamine pratensis Linnaeus USA: Massachusetts Belmont: Belmont F. C. Seymour 17064 1957-5-26
NEBC: 00617353 Cardamine pratensis Linnaeus USA: Massachusetts Belmont: Belmont F. C. Seymour 17064 1957-5-26
Caesalpiniaceae GH: 01676380 Cercis canadensis Linnaeus USA: Maryland Jett's Farm, near Parker's Creek; District N... F. C. Seymour 17,372 1957-8-9
Caprifoliaceae GH: 00579522 Viburnum dentatum lucidum Aiton USA: Massachusetts Dighton: Dighton F. C. Seymour 17,674 1957-9-3
GH: 02186173 Viburnum nudum Linnaeus USA: Maryland District No. 1 near Parker's Creek Scientist... F. C. Seymour 17,300 1957-8-6
Chenopodiaceae GH: 00732437 Sarcocornia perennis USA: Massachusetts Dighton: Dighton F. C. Seymour 17672 1957-9-3
NEBC: 00732438 Sarcocornia perennis USA: Massachusetts Dighton: Dighton F. C. Seymour 17672 1957-9-3
Convolvulaceae GH: 02056528 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Maryland District No. 1 Scientists' Cliffs F. C. Seymour 17,446 1957-8-13
Cyperaceae NEBC: 00135658 Carex abscondita Mackenzie USA: Massachusetts Dighton: F. C. Seymour 17122 1957-6-24
A: 00423153 Carex abscondita Mackenzie USA: Massachusetts Dighton: [no additional data] F. C. Seymour 17122 1957-6-24
GH: 00892380 Carex laxiculmis Schweinitz USA: Massachusetts Dighton: Dighton F. C. Seymour 17124 1957-6-24
NEBC: 00638078 Eleocharis obtusa (Willdenow) Schultes USA: Connecticut Andover: Andover F. C. Seymour 1957-8-30
GH: 01060104 Fimbristylis autumnalis (Linnaeus) Roemer & Schultes USA: Connecticut Andover: Andover F. C. Seymour 17632 1957-8-30
NEBC: 01060105 Fimbristylis autumnalis (Linnaeus) Roemer & Schultes USA: Connecticut Andover: Andover F. C. Seymour 17632 1957-8-30
NEBC: 00638850 Scirpus purshianus Fernald USA: Connecticut Andover: Andover F. C. Seymour 17631 1957-8-30
Dryopteridaceae NEBC: 00634158 Dryopteris triploidea Wherry USA: Massachusetts Dighton: Dighton F. C. Seymour 17071 1957-8-6
Ericaceae GH: 00461269 Gaylussacia baccata (Wangenheim) K. Koch USA: Massachusetts Sandwich: Sandwich F. C. Seymour 17,069 1957-5-28
Fabaceae GH: 01921916 Desmodium canescens (Linnaeus) de Candolle USA: Maryland District No. 1 Mackall F. C. Seymour 17,252 1957-8-5
GH: 02148015 Hylodesmum nudiflorum (Linnaeus) H. Ohashi & R. R. Mill USA: Maryland District No. 2 Prince Frederick F. C. Seymour 17,461 1957-8-19
GH: 00711678 Lespedeza capitata Michaux USA: Massachusetts Taunton: Taunton F. C. Seymour 17747 1957-9-17
Fagaceae NEBC: 00662175 Quercus alba Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17726 1957-9-13
GH: 00662176 Quercus alba Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17740 1957-9-16
NEBC: 00567271 Quercus bicolor Willdenow USA: Massachusetts Dighton: Dighton F. C. Seymour 17741 1957-9-16
ECON: 00567272 Quercus bicolor Willdenow USA: Massachusetts Dighton: Dighton F. C. Seymour 17741 1957-9-16
GH: 00576594 Quercus bicolor Willdenow USA: Massachusetts Dighton: Dighton F. C. Seymour 17741 1957-9-16
GH: 00695075 Quercus coccinea Münchhausen USA: Massachusetts Dighton: Dighton F. C. Seymour 17754 1957-9-18
NEBC: 00695076 Quercus coccinea Münchhausen USA: Massachusetts Dighton: Dighton F. C. Seymour 1957-9-18
ECON: 00716402 Quercus velutina Lamarck USA: Massachusetts Dighton: Dighton F. C. Seymour 17754 1957-9-18
Haloragaceae GH: 01017915 Myriophyllum humile (Rafinesque) Morong USA: Massachusetts Dighton: Dighton F. C. Seymour 17216 1957-7-22
NEBC: 01017916 Myriophyllum humile (Rafinesque) Morong USA: Massachusetts Dighton: Dighton F. C. Seymour 17216 1957-7-22
Hypericaceae GH: 00774059 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Dighton: Dighton F. C. Seymour 17215 1957-7-22
NEBC: 00774061 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Dighton: Dighton F. C. Seymour 17215 1957-7-22
Isoetaceae NEBC: 00744802 Isoetes riparia Engelmann USA: Massachusetts Dighton: Dighton F. C. Seymour 17727 1957-9-16
Juglandaceae GH: 00567944 Carya ovata (Miller) K. Koch USA: Massachusetts Dighton: Dighton F. C. Seymour 17,184 1957-7-15
NEBC: 00567945 Carya ovata (Miller) K. Koch USA: Massachusetts Dighton: Dighton F. C. Seymour 17,184 1957-7-15
Juncaceae GH: 01026502 Juncus acuminatus Michaux USA: Massachusetts Taunton: Taunton F. C. Seymour 17205 1957-7-16
NEBC: 01026503 Juncus acuminatus Michaux USA: Massachusetts Taunton: Taunton F. C. Seymour 17205 1957-7-16
GH: 01174851 Juncus brevicaudatus (Engelmann) Fernald USA: Connecticut Andover: Andover F. C. Seymour 17638 1957-8-30
NEBC: 01174852 Juncus brevicaudatus (Engelmann) Fernald USA: Connecticut Andover: Andover F. C. Seymour 17639 1957-8-30
GH: 02101547 Juncus coriaceus Mackenzie USA: Maryland [data not captured] F. C. Seymour 1957-8-8
GH: 02101689 Juncus debilis A. Gray USA: Maryland [data not captured] F. C. Seymour 17295 1957-8-6
GH: 00859228 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Dighton: Dighton F. C. Seymour 17207 1957-7-18
Lamiaceae GH: 01555451 Calamintha nepeta (Linnaeus) Savi USA: Maryland District No. 1 Mackall F. C. Seymour 17,253 1957-8-5
NEBC: 00591080 Prunella vulgaris Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17,238 1957-7-29
GH: 01697748 Scutellaria integrifolia Linnaeus USA: Maryland District No. 1 Lusby, off Sollers Wharf Rd. F. C. Seymour 17,431 1957-8-14
GH: 01700042 Teucrium canadense Linnaeus USA: Pennsylvania Manheim F. C. Seymour 17601 1957-8-29
GH: 00762492 Trichostema dichotomum Linnaeus USA: Connecticut Andover: Andover F. C. Seymour 17655 1957-8-30
NEBC: 00762494 Trichostema dichotomum Linnaeus USA: Connecticut Andover: Andover F. C. Seymour 17655 1957-8-30
Lentibulariaceae GH: 00664383 Utricularia radiata Small USA: Massachusetts Dighton: Dighton F. C. Seymour 17167 1957-7-4
Oleaceae GH: 01849965 Fraxinus profunda (Bush) Bush USA: Maryland Conoy Point District No. 1 F. C. Seymour 17,351 1957-8-8
Onagraceae GH: 01674680 Circaea canadensis canadensis (Linnaeus) Hill USA: Maryland Jett's Farm, near Parker's Creek; District N... F. C. Seymour 1957-8-12
GH: 01779108 Ludwigia alternifolia Linnaeus USA: Maryland District No. 1 near Parker's Creek Scientist... F. C. Seymour 17,298 1957-8-6
Orchidaceae GH: 02029183 Liparis loeselii (Linnaeus) Richard USA: Wisconsin Along Wisconsin River, tn Bradley F. C. Seymour 15775 1957-7-11
Orobanchaceae GH: 00731118 Melampyrum lineare Desrousseaux USA: Massachusetts Dighton: Dighton F. C. Seymour 17164 1957-7-1
Oxalidaceae GH: 01585134 Oxalis dillenii Jacquin USA: Maryland District No. 1 near Parker's Creek Scientist... F. C. Seymour 17,297 1957-8-6
Pinaceae GH: 01113151 Pinus virginiana Miller USA: Maryland District No. 1 Scientists' Cliffs F. C. Seymour 17,501 1957-8-13
Plantaginaceae GH: 00670166 Plantago maritima juncoides (Lamarck) A. Gray USA: Massachusetts Dighton: Dighton F. C. Seymour 17673 1957-9-3
Poaceae GH: 00622294 Agrostis capillaris Linnaeus USA: Massachusetts Freetown: Freetown F. C. Seymour 17,118 1957-6-16
NEBC: 01045662 Calamagrostis epigejos (Linnaeus) Roth USA: Massachusetts Dighton: Dighton F. C. Seymour 17752 1957-9-18
GH: 00609160 Calamagrostis epigejos glomerata (Boiss. & Buhse) Tzvelev USA: Massachusetts Dighton: Dighton F. C. Seymour 17752 1957-9-18
NEBC: 00594306 Eleusine indica (Linnaeus) Gaertner USA: Massachusetts Dighton: Dighton F. C. Seymour 17811 1957-10-2
NEBC: 00594948 Festuca filiformis Pourret USA: Massachusetts Freetown: Freetown F. C. Seymour 17,119 1957-6-16
GH: 01149293 Glyceria melicaria (Michx.) F.T. Hubbard USA: Massachusetts Dighton: Dighton F. C. Seymour 17121 1957-6-24
NEBC: 01148249 Glyceria striata (Lamarck) Hitchcock USA: Massachusetts Dighton: Dighton F. C. Seymour 17121 1957-6-24
GH: 00855903 Muhlenbergia schreberi J. F. Gmelin USA: Massachusetts Taunton: Taunton F. C. Seymour 17724 1957-9-12
NEBC: 01151962 Panicum dichotomiflorum Michaux USA: Massachusetts Dighton: Dighton F. C. Seymour 17753 1957-9-18
GH: 01151966 Panicum dichotomiflorum Michaux USA: Massachusetts Taunton: Taunton F. C. Seymour 17742 1957-9-17
NEBC: 01151967 Panicum dichotomiflorum Michaux USA: Massachusetts Taunton: Taunton F. C. Seymour 17742 1957-9-17
GH: 00853540 Panicum virgatum spissum Linder USA: Massachusetts Dighton: Dighton F. C. Seymour 17670 1957-9-3
NEBC: 00606341 Poa compressa Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17133 1957-6-26
NEBC: 00863883 Zizania aquatica Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17183 1957-7-15
GH: 01154776 Zizania aquatica Linnaeus USA: Massachusetts Dighton: F. C. Seymour 17183 1957-7-15
Polygonaceae NEBC: 00866167 Persicaria punctata (Elliott) Small USA: Massachusetts Taunton: Taunton F. C. Seymour 17725 1957-9-12
NEBC: 00866167 Polygonum punctatum Elliott USA: Massachusetts Taunton: Taunton F. C. Seymour 17725 1957-9-12
Potamogetonaceae NEBC: 01050750 Potamogeton sp. USA: Massachusetts Dighton: Dighton. Along tidal part of Segreg... F. C. Seymour 17182 1957-7-15
Primulaceae GH: 01920572 Lysimachia arvensis (Linnaeus) U. Manns & Anderberg USA: Pennsylvania Manheim F. C. Seymour 17595 1957-8-20
GH: 01920966 Lysimachia ciliata Linnaeus USA: Maryland District No. 1 near Parker's Creek Scientist... F. C. Seymour 17,322 1957-8-7
Rosaceae GH: 01586846 Agrimonia rostellata Wallroth USA: Maryland District No. 1 near Parker's Creek Scientist... F. C. Seymour 1957-8-7
GH: 00744060 Aronia arbutifolia (Linnaeus) Persoon USA: Massachusetts Raynham: Raynham F. C. Seymour 17816 1957-10-3
NEBC: 00744061 Aronia arbutifolia (Linnaeus) Persoon USA: Massachusetts Raynham: Raynham F. C. Seymour 17816 1957-10-3
GH: 00703478 Prunus avium Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17,059 1957-5-2
GH: 00673878 Prunus maritima Marshall USA: Massachusetts Middleborough: Middleborough F. C. Seymour 17060 1957-5-2
NEBC: 00441563 Rosa palustris Marshall USA: Massachusetts Dighton: Dighton F. C. Seymour 17234 1957-7-29
Rubiaceae GH: 00572968 Galium circaezans Michaux USA: Massachusetts Dighton: Dighton F. C. Seymour 17239 1957-7-29
ECON: 00572969 Galium circaezans Michaux USA: Massachusetts Dighton: Dighton F. C. Seymour 17239 1957-7-29
GH: 00755080 Galium obtusum Bigelow USA: Massachusetts Dighton: Dighton F. C. Seymour 17189 1957-7-15
NEBC: 00755081 Galium obtusum Bigelow USA: Massachusetts Dighton: Dighton F. C. Seymour 17189 1957-7-15
NEBC: 00707283 Galium pilosum Aiton USA: Massachusetts Dighton: Dighton F. C. Seymour 17240 1957-7-29
GH: 02140444 Galium triflorum Michaux USA: Pennsylvania [data not captured] F. C. Seymour 17,604 1957-8-29
Salicaceae GH: 00723098 Salix nigra Marshall USA: Massachusetts Dighton: Dighton F. C. Seymour 17736 1957-9-16
Saxifragaceae GH: 00730489 Ribes americanum Miller USA: Massachusetts Dighton: Dighton F. C. Seymour 17,185 1957-7-15
NEBC: 00730490 Ribes americanum Miller USA: Massachusetts Dighton: Dighton F. C. Seymour 17,185 1957-7-15
Ulmaceae NEBC: 00730221 Ulmus americana Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17,677 1957-9-3
NEBC: 00730222 Ulmus americana Linnaeus USA: Massachusetts Dighton: Dighton F. C. Seymour 17,230 1957-7-29
