Harvard University Herbaria & Libraries

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Alismataceae
NEBC: 01032422 Sagittaria graminea Michaux USA: New Hampshire Ossipee: Ossipee H. I. Brown & F. C. Seymour 5308 1939-8-5
Apiaceae
NEBC: 01050942 Cicuta maculata Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5417 1939-8-10
Araceae
NEBC: 01010723 Acorus calamus Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5393 1939-8-9
Asteraceae
NEBC: 00577651 Centaurea stoebe micranthos (Gugler) Hayek USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5335 1939-8-8
NEBC: 00725567 Cirsium horridulum Michaux USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5336 1939-8-8
NEBC: 01017840 Cirsium muticum Michaux USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5429 1939-8-10
NEBC: 01016727 Erigeron canadensis Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5344 1939-8-9
NEBC: 01079804 Euthamia tenuifolia USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5434 1939-8-10
NEBC: 01067328 Hieracium gronovii Linnaeus USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5101 1938-8-18
NEBC: 01023224 Pseudognaphalium macounii (Greene) Kartesz USA: Massachusetts Charlemont: Charlemont H. I. Brown & F. C. Seymour 5540 1940-9-9
NEBC: 00637134 Rudbeckia hirta pulcherrima Farwell USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5400 1939-8-9
NEBC: 01056203 Solidago latissimifolia Miller USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5396 1939-8-9
NEBC: 01056792 Solidago squarrosa Nuttall USA: New Hampshire Bartlett: Bartlett H. I. Brown & F. C. Seymour 5267 1939-8-4
NEBC: 00637281 Sonchus arvensis Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5420 1939-8-10
Athyriaceae
NEBC: 00668848 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5348 1939-8-9
NEBC: 00668849 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5349 1939-8-9
Balsaminaceae
NEBC: 01069303 Impatiens pallida Nuttall USA: Massachusetts New Ashford: New Ashford H. I. Brown & F. C. Seymour 5543 1940-9-9
Caryophyllaceae
NEBC: 00732765 Moehringia lateriflora (Linnaeus) Fenzl USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5376 1939-8-9
Chenopodiaceae
NEBC: 00610573 Salsola tragus Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5430 1939-8-10
NEBC: 00732588 Suaeda linearis (Elliott) Moquin-Tandon USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 1939-8-10
Cistaceae
NEBC: 00573684 Lechea intermedia Leggett ex Britton USA: New Hampshire Alton: Alton H. I. Brown & F. C. Seymour 1939-8-2
GH: 00569161 Lechea intermedia Leggett ex Britton USA: Massachusetts Charlemont: Charlemont H. I. Brown & F. C. Seymour 5536 1940-9-9
Convolvulaceae
NEBC: 00765047 Calystegia sepium angulata Brummitt USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5418 1939-8-10
NEBC: 00655806 Convolvulus arvensis Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5419 1939-8-10
Cyperaceae
NEBC: 00214820 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Rhode Island Block Island, Grace Point H. I. Brown & F. C. Seymour 5421 1939-8-10
NEBC: 00242025 Carex echinata echinata USA: Rhode Island Block Island (Rhode Island): Southeast Point... H. I. Brown & F. C. Seymour 5391 1939-4-9
NEBC: 00260849 Carex hormathodes Fernald USA: Rhode Island Block Island (Rhode Island): Old Harbor H. I. Brown & F. C. Seymour 5337 1939-8-9
GH: 00802344 Carex scabrata Schweinitz USA: Massachusetts Charlemont: Charlemont H. I. Brown & F. C. Seymour 5533 1940-9-9
NEBC: 00874453 Carex straminea Willdenow ex Schkuhr USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5322 1939-8-8
NEBC: 01058579 Carex vesicaria Linnaeus USA: New Hampshire Hart's Location: Hart's Location H. I. Brown & F. C. Seymour 5261 1939-8-3
NEBC: 01043673 Cyperus diandrus Torrey USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5103 1938-8-18
NEBC: 01048696 Eleocharis robbinsii Oakes USA: Maine Mount Desert Island H. I. Brown & F. C. Seymour 5689 1941-8-18
NEBC: 01060986 Eriophorum tenellum Nuttall USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5390 1939-8-9
NEBC: 01058144 Fimbristylis autumnalis (Linnaeus) Roemer & Schultes USA: Massachusetts West Tisbury: West Tisbury H. I. Brown & F. C. Seymour 1607 1916-8-22
NEBC: 01029461 Scirpus subterminalis Torrey USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5118 1938-8-19
Elatinaceae
NEBC: 00351695 Elatine minima (Nuttall) Fischer ex C. A. Meyer USA: Massachusetts Martha's Vineyard: Chilmark H. I. Brown & F. C. Seymour 1275 1916-8-29
NEBC: 00750680 Elatine minima (Nuttall) Fischer ex C. A. Meyer USA: Massachusetts Barnstable Town H. I. Brown & F. C. Seymour 5127 1938-8-19
Equisetaceae
NEBC: 00694331 Equisetum hyemale affine (Engelmann) A. A. Eaton USA: Massachusetts Barnstable Town H. I. Brown & F. C. Seymour 5114 1938-8-18
Euphorbiaceae
NEBC: 01069366 Acalypha rhomboidea Rafinesque USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5109 1938-8-18
NEBC: 00712791 Chamaesyce maculata Gray USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5407 1939-8-9
Fabaceae
NEBC: 00558588 Desmodium nudiflorum (Linnaeus) de Candolle USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5096 1938-8-18
Gentianaceae
NEBC: 00726382 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5111 1938-8-18
Isoetaceae
NEBC: 00744351 Isoetes echinospora Durieu USA: New Hampshire Ashland: Ashland H. I. Brown & F. C. Seymour 5248 1939-8-3
Juncaceae
NEBC: 01026660 Juncus anthelatus (Wiegand) R. E. Brooks USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5425 1939-8-10
NEBC: 00878984 Juncus secundus P. Beauvois ex Poiret USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5099 1938-8-18
Lamiaceae
NEBC: 01018289 Mentha canadensis Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5355 1939-8-9
NEBC: 00751912 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5410 1939-8-9
NEBC: 00648535 Pycnanthemum muticum (Michaux) Persoon USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5382 1939-8-9
NEBC: 00707628 Stachys pilosa Nuttall USA: New Hampshire Mount Washington H. I. Brown & F. C. Seymour 5297 1939-8-4
Lemnaceae
NEBC: 00875149 Spirodela polyrrhiza (Linnaeus) Schleiden USA: Maine Newcastle: Newcastle H. I. Brown & F. C. Seymour 5705 1941-8-19
NEBC: 00875210 Spirodela polyrrhiza (Linnaeus) Schleiden USA: Massachusetts Barnstable Town H. I. Brown & F. C. Seymour 5121 1938-8-19
Lentibulariaceae
NEBC: 00731460 Utricularia geminiscapa Benjamin USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5428 1939-8-10
NEBC: 00736336 Utricularia purpurea Walter USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5120 1938-8-19
Linaceae
NEBC: 00700847 Linum striatum Walter USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5380 1939-8-9
Najadaceae
NEBC: 01080005 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: New Hampshire Tamworth: Tamworth H. I. Brown & F. C. Seymour 5305 1939-8-5
Onagraceae
NEBC: 00745900 Ludwigia palustris (Linnaeus) Elliott USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5110 1938-8-18
Orobanchaceae
GH: 00685730 Odontites vernus serotinus (Dumortier) Corbière USA: Maine Newcastle: Newcastle H. I. Brown & F. C. Seymour 579 1941-8-19
Osmundaceae
NEBC: 00639767 Osmunda claytoniana Linnaeus USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5095 1938-8-18
Oxalidaceae
NEBC: 01028792 Oxalis dillenii Jacquin USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5331 1939-8-8
Pinaceae
NEBC: 00576459 Picea abies (Linnaeus) H. Karsten USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5384 1939-8-9
Poaceae
NEBC: 01175525 Agrostis perennans (Walter) Tuckerman USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5411 1939-8-9
NEBC: 00705747 Dichanthelium acuminatum implicatum (Scribner) Freckmann & Lelong USA: New Hampshire Alton: Alton H. I. Brown & F. C. Seymour 5244 1939-8-2
NEBC: 00863254 Elymus trachycaulus (Link) Gould ex Shinners USA: New Hampshire Bartlett: Bartlett H. I. Brown & F. C. Seymour 5265 1939-8-4
NEBC: 00863643 Elymus trachycaulus subsecundus (Link) Á. Löve & D. Löve USA: Massachusetts Charlemont: Charlemont H. I. Brown & F. C. Seymour 5530 1940-9-9
NEBC: 00863351 Elymus virginicus Linnaeus USA: Maine Mount Desert Island H. I. Brown & F. C. Seymour 5678 1941-8-18
NEBC: 01149231 Glyceria melicaria (Michx.) F.T. Hubbard USA: New Hampshire H. I. Brown & F. C. Seymour 5260 1939-8-2
NEBC: 00855570 Panicum virgatum spissum Linder USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5424 1939-8-10
NEBC: 01148560 Poa palustris Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5388 1939-8-9
NEBC: 00680799 Schizachyrium scoparium (Michaux) Nash USA: Maine Old Orchard Beach: Old Orchard Beach H. I. Brown & F. C. Seymour 5713 1941-8-19
NEBC: 01182227 Torreyochloa pallida (Torrey) G. L. Church USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5389 1939-8-9
Polygonaceae
NEBC: 00630380 Polygonum coccineum Muhlenberg ex Willdenow USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5119 1938-8-19
Potamogetonaceae
NEBC: 00700532 Potamogeton pusillus tenuissimus Mertens & Koch USA: New Hampshire Tamworth: Tamworth H. I. Brown & F. C. Seymour 5302 1939-8-5
NEBC: 00700533 Potamogeton pusillus tenuissimus Mertens & Koch USA: New Hampshire Tamworth: Tamworth H. I. Brown & F. C. Seymour 5303 1939-8-5
NEBC: 00700724 Potamogeton pusillus tenuissimus Mertens & Koch USA: Massachusetts Barnstable Town H. I. Brown & F. C. Seymour 5112 1938-8-18
Ranunculaceae
NEBC: 00575828 Clematis virginiana Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5433 1939-8-10
Rosaceae
NEBC: 00743240 Prunus pumila depressa (Pursh) Gleason USA: New Hampshire Thornton: Thornton H. I. Brown & F. C. Seymour 5249 1939-8-3
NEBC: 00653523 Rosa carolina Linnaeus USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5435 1939-8-10
NEBC: 00644882 Rosa virginiana Miller USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5377 1939-8-9
Rubiaceae
NEBC: 00755030 Galium obtusum Bigelow USA: New Hampshire Alton: Alton H. I. Brown & F. C. Seymour 5247 1939-8-2
NEBC: 00820071 Galium trifidum Linnaeus USA: New Hampshire Alton: Alton H. I. Brown & F. C. Seymour 5246 1939-8-2
Salicaceae
NEBC: 00771869 Salix alba Linnaeus USA: Maine Mount Desert Island H. I. Brown & F. C. Seymour 5668 1941-8-17
NEBC: 00723439 Salix petiolaris Smith USA: Maine Newcastle: Newcastle H. I. Brown & F. C. Seymour 5708 1941
Sparganiaceae
NEBC: 00741276 Sparganium androcladum (Engelmann) Morong USA: Rhode Island Block Island H. I. Brown & F. C. Seymour 5385 1939-8-9
Xyridaceae
NEBC: 01151648 Xyris difformis Chapman USA: Massachusetts Mashpee: Mashpee H. I. Brown & F. C. Seymour 5106 1938-8-18