Harvard University Herbaria & Libraries

Athyriaceae
NEBC: 00746639 Cystopteris tenuis (Michaux) Desvaux USA: Massachusetts North Adams: North Adams A. K. Harrison 1944-7-8
NEBC: 00551656 Deparia acrostichoides (Swartz) M. Kato USA: Massachusetts North Adams: North Adams A. K. Harrison 1944-7-6
NEBC: 00662966 Onoclea sensibilis Linnaeus USA: Massachusetts Adams: Adams A. K. Harrison 1944-8-11
Dryopteridaceae
NEBC: 00551339 Dryopteris goldiana (Hooker) A. Gray USA: Massachusetts North Adams: North Adams A. K. Harrison 1944-7-7
NEBC: 00551340 Dryopteris goldiana (Hooker) A. Gray USA: Massachusetts North Adams: North Adams A. K. Harrison 1944-7-7
Equisetaceae
NEBC: 00709584 Equisetum Linnaeus USA: Massachusetts Mount Greylock A. K. Harrison 1944-8-11
NEBC: 00674997 Equisetum Linnaeus USA: Massachusetts Mount Greylock A. K. Harrison 1944-8-11
Ophioglossaceae
NEBC: 00654844 Botrychium dissectum Sprengel USA: Massachusetts Williamstown: Williamstown A. K. Harrison 1944-8-11
NEBC: 00739486 Botrychium matricariifolium A. Brown USA: Massachusetts North Adams: North Adams A. K. Harrison 1944-7-7
Thelypteridaceae
NEBC: 00652207 Thelypteris noveboracensis (Linnaeus) Nieuwland USA: Massachusetts North Adams: North Adams A. K. Harrison 1944-7-7