Betula pubescens Ehrh.

NEW YORK BOTANICAL GARDEN
04359286
Twelfth field expedition to the U.S.S.R. under USA/USSR Cooperation
ment in the Protection of the Erwirocment, Area V activity A -
tened or Endangered Species of Plants and Introduction of
Exotic Species.
RANCHO SANTA ANA BOTANIC GARDEN
Plants of Buryatskaya ASSR, R.S.F.S.R., U.S.S.R.
Betulaceae
Betula pubescens Ehrh.
Tree ca. 7 meters high: bark white, exfoliating.
Near Old Onokhoy, ca. 25 km east of Ulan-Ude.
Heavily timbered Pinus sylvestris forest with dense
undergrowth thickets of Alnus and Rhododendron dahuricum.
1000-1100 meters elevation.
51 58' N, 108 011 E
Thomas S. Elias 11860	8 August 1988
D. ttirray
04359286