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Index of Botanical Specimens
Search for collectorid:[23991] and year collected:[1942]
= with images
Athyriaceae
NEBC: 00733764
Athyrium filix-femina angustum
(Willdenow) G. Lawson USA: Massachusetts Williamstown: Williamstown A. K. Harrison 1942-8-18
NEBC: 00695455
Gymnocarpium dryopteris
(Linnaeus) Newman USA: Massachusetts Williamstown: Williamstown A. K. Harrison 1942-8-2
Dryopteridaceae
NEBC: 00704466
Dryopteris cristata
(Linnaeus) A. Gray USA: Massachusetts New Ashford: New Ashford A. K. Harrison 1942-8-18
Thelypteridaceae
GH: 00652201
Thelypteris noveboracensis
(Linnaeus) Nieuwland USA: Massachusetts Williamstown: Williamstown A. K. Harrison 1942-8-2
NEBC: 00652202
Thelypteris noveboracensis
(Linnaeus) Nieuwland USA: Massachusetts Adams: Adams, along Appalachian Trail, south... A. K. Harrison 1942-7-26
NEBC: 00708537
Thelypteris palustris pubescens
(G. Lawson) Fernald USA: Massachusetts Williamstown: Williamstown A. K. Harrison 1942-8-2