Harvard University Herbaria & Libraries

Aquifoliaceae
NEBC: 00760927 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Petersham: Petersham R. S. Sigafoos 276 1947-6-30
Araliaceae
NEBC: 00816813 Aralia hispida Ventenat USA: Massachusetts Petersham: Petersham R. S. Sigafoos 273 1947-6-30
Athyriaceae
NEBC: 00551883 Matteuccia struthiopteris (Linnaeus) Todaro USA: Massachusetts Harvard: Harvard R. S. Sigafoos 1947-7-14
Betulaceae
NEBC: 00727778 Corylus cornuta Marshall USA: Massachusetts Petersham: Petersham R. S. Sigafoos 352 1947-7-14
NEBC: 00662054 Ostrya virginiana (Miller) K. Koch USA: Massachusetts Petersham: Petersham R. S. Sigafoos 363 1947-7-14
Cyperaceae
NEBC: 00228772 Carex cryptolepis Mackenzie USA: Massachusetts Petersham: Riceville Pond north of Harvard F... R. S. Sigafoos 731 1947-8-19
NEBC: 00775814 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Petersham: Petersham R. S. Sigafoos 321 1947-7-8
NEBC: 01048901 Eleocharis tenuis (Willdenow) Schultes USA: Massachusetts Petersham: Petersham R. S. Sigafoos 336 1947-7-8
Ericaceae
NEBC: 00563853 Pyrola chlorantha Swartz USA: Massachusetts Petersham: Petersham R. S. Sigafoos 264 1947-6-30
Fabaceae
NEBC: 00751013 Vicia tetrasperma (Linnaeus) Schreber USA: Massachusetts Petersham: Petersham R. S. Sigafoos 653 1947-8-4
Fagaceae
NEBC: 00567102 Castanea dentata (Marshall) Borkhausen USA: Massachusetts Petersham: Petersham R. S. Sigafoos 578 1947-7-29
NEBC: 00695714 Quercus prinoides Willdenow USA: Massachusetts Hardwick: Hardwick R. S. Sigafoos 576 1947-7-29
Lauraceae
NEBC: 00683112 Sassafras albidum (Nuttall) Nees USA: Massachusetts Petersham: Petersham R. S. Sigafoos 574 1947-7-29
Orchidaceae
NEBC: 00569903 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Massachusetts Petersham: Petersham R. S. Sigafoos 315 1947-7-8
Poaceae
NEBC: 00764183 Andropogon gerardi Vitman USA: Massachusetts Petersham: Petersham R. S. Sigafoos 670 1947-8-4
NEBC: 00673981 Dichanthelium acuminatum spretum (Schultes) Freckmann & Lelong USA: Massachusetts Petersham: Petersham R. S. Sigafoos 318 1947-7-8
Polygonaceae
NEBC: 00762797 Polygonum cilinode Michaux USA: Massachusetts Petersham: Petersham R. S. Sigafoos 271 1947-6-30
NEBC: 00759103 Polygonum convolvulus Linnaeus USA: Massachusetts Petersham: Petersham R. S. Sigafoos 648 1947-8-5
Ranunculaceae
NEBC: 00753831 Anemone virginiana Linnaeus USA: Massachusetts Phillipston: Phillipston R. S. Sigafoos 577 1947-7-29
Rosaceae
NEBC: 00651663 Rubus odoratus Linnaeus USA: Massachusetts Petersham: Petersham R. S. Sigafoos 343 1947-7-14
Xyridaceae
NEBC: 01151669 Xyris difformis Chapman USA: Massachusetts Petersham: Petersham R. S. Sigafoos 721 1947-8-19