Harvard University Herbaria & Libraries

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Caryophyllaceae
GH: 00612838 Sagina procumbens Linnaeus USA: Massachusetts Waltham: Waltham A. B. Seymour & F. C Seymour 1911-7-4
Cyperaceae
GH: 00229259 Carex debilis rudgei L. H. Bailey USA: Massachusetts Granville: South Mountain A. B. Seymour & F. C Seymour 341 1916-9-13
Ditrichaceae
FH: 00514965 Ceratodon purpureus (Hedwig) Bridel USA: Massachusetts [data not captured] A. B. Seymour & F. C Seymour 1913-5-6
Ericaceae
GH: 01073418 Pyrola elliptica Nuttall USA: Massachusetts Waltham: Waltham, Forest St. A. B. Seymour & F. C Seymour 1910-7
Erysiphaceae
FH: 00972805 Blumeria graminis (de Candolle) Speer USA: Massachusetts Belmont: [no additional data] A. B. Seymour & F. C Seymour 1910-6-15
FH: 00972805 Erysiphe graminis de Candolle USA: Massachusetts Belmont: [no additional data] A. B. Seymour & F. C Seymour 1910-6-15
FH: 00972957 Uncinula flexuosa Peck USA: Massachusetts Magnolia: [no additional data] A. B. Seymour & F. C Seymour 1910-9-3
FH: 00972957 Uncinuliella flexuosa (Peck) U. Braun USA: Massachusetts Magnolia: [no additional data] A. B. Seymour & F. C Seymour 1910-9-3
Hypericaceae
GH: 00773008 Hypericum punctatum Lamarck USA: Massachusetts Granville: Granville A. B. Seymour & F. C Seymour 375 1916-9-13
Juncaceae
GH: 02399699 Juncus polycephalos Michaux USA: Mississippi [data not captured] A. B. Seymour & F. C Seymour 194 1893-5-15
Lobeliaceae
GH: 00725365 Lobelia spicata campanulata McVaugh USA: Massachusetts Granville: Granville A. B. Seymour & F. C Seymour 396 1916-9-13
Onagraceae
GH: 01618778 Chamerion angustifolium circumvagum (Mosquin) Hoch USA: Massachusetts Granville: South Mt. A. B. Seymour & F. C Seymour 359 1916-9-13
Poaceae
GH: 00878250 Cinna arundinacea Linnaeus USA: Massachusetts Granville: Granville A. B. Seymour & F. C Seymour 334 1916-9-13
GH: 00875903 Dichanthelium xanthophysum (A. Gray) Gould USA: Massachusetts Granville: Granville A. B. Seymour & F. C Seymour 394 1916-9-13
Polygonaceae
GH: 00664336 Polygonum hydropiper Linnaeus USA: Massachusetts Sunderland: Sunderland A. B. Seymour & F. C Seymour 1929-9-30
Polypodiaceae
GH: 00696066 Polypodium incognitum Cusik USA: Massachusetts Granville: Granville A. B. Seymour & F. C Seymour 314 1916-9-13
Pucciniaceae
FH: 01125179 Uromyces caladii (Schweinitz) Farlow USA: Connecticut Granby: [no additional data] A. B. Seymour & F. C Seymour 1888-8-29
Ricciaceae
FH: 00510218 Riccia fluitans Linnaeus USA: Massachusetts Waltham: [no additional data] A. B. Seymour & F. C Seymour 1902-8-16
FH: 00510507 Ricciocarpos natans (Linnaeus) Corda USA: Massachusetts Waltham: [data not captured] A. B. Seymour & F. C Seymour 1918-5-6
Rosaceae
GH: 00649751 Agrimonia gryposepala Wallroth USA: Massachusetts Granville: Granville A. B. Seymour & F. C Seymour 388 1916-9-13
GH: 00710478 Geum virginianum Linnaeus USA: Massachusetts Granville: Granville A. B. Seymour & F. C Seymour 353 1916-9-13
GH: 00651167 Rubus hispidus Linnaeus USA: Massachusetts Waltham: Waltham A. B. Seymour & F. C Seymour 1910-7-18
Urticaceae
GH: 00658464 Boehmeria cylindrica (Linnaeus) Swartz USA: Massachusetts Granville: Granville A. B. Seymour & F. C Seymour 387 1916-9-13
Violaceae
NEBC: 00560189 Viola blanda Willdenow USA: Massachusetts Sunderland: Sunderland A. B. Seymour & F. C Seymour 2063 1922-9-11