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Index of Botanical Specimens
Search for collectorid:[102359] and year collected:[1920]
= with images
Asclepiadaceae
GH: 00961201
Asclepias quadrifolia
Jacquin USA: Maryland Mt. Washington Mrs. C. A. Knowlton 1920-6-6
Brassicaceae
GH: 00992940
Arabidopsis thaliana
(Linnaeus) Heynhold USA: Maryland Gwynn's Falls Park Mrs. C. A. Knowlton 1920-5
GH: 00999992
Cardamine rhomboidea
(Persoon) de Candolle USA: Maryland Catonsville Mrs. C. A. Knowlton 1920-5-9
Moraceae
GH: 01545385
Morus rubra
Linnaeus USA: Maryland Mt. Washington. Mrs. C. A. Knowlton 1920-5
Rosaceae
GH: 01610600
Geum vernum
(Raf.) Torr. & A. Gray USA: Maryland Gwynn's Fall Park Mrs. C. A. Knowlton 1920-5
= with images