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Index of Botanical Specimens
Search for collectorid:[2820] and year collected:[1956]
= with images
Betulaceae
GH: 02196718
Betula alleghaniensis
Britton USA: Michigan Cassidy Road, 1 mile north of intersection w... H. H. Bartlett 1956-9-26
GH: 02193630
Betula pumila
Linnaeus USA: Michigan [data not captured] H. H. Bartlett 1956-10-3
GH: 02193785
Betula purpusii
C. K. Schneider USA: Michigan [data not captured] H. H. Bartlett 1956-9-20