Polypodium virginianum L.

Plants of the Soviet Union POLYPODIACEAE
Southwestern Siberia, Altai Mountains
Polypodium virginianum L.
U.S.S.R.: Russian Soviet Federated Socialist Republic: Gorno-Altaisk
Autonomous Oblast. 2 km» southeast of
Ust-Syema,along Katun River;Pinus
s. 1 *~~~is-Betula pendula dominant
T. S. Elias, W. Weber, C. S. Tomb & I. M. Krasnoborov_18 Aug 1978
Third field expedition conducted to the U.S.S.R. under the USA/USSR
Cooperative Agreement in the Protection of the Environment, Project
VI I - Protection of Native Species of Flora. Sponsored by the Cary
Arboretum of the New York Botanical Garden.
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