University of Alaska Herbarium (ALA)
Museum of the North
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ALASKA
KUSKUKWIM RIVER DRAINAGE BASIN
U.S. (;EOLOGI(,`AL SURVEY
ALASKA '[`1~1IIRAIN AND PIIRMAFROST Sm<:TIoN PARTY
William H. Drury, Jr. coll.
No.  
Betula occidentalis Hook.
To 3 feet. On west side of cut above tr-eeline
on slope down from the ridge.
Mountain N-E of Blocks’ Cabin, head of Big River.
Lat. GIO55/ N
Long. I54°25' W July 10 aamzbos, 1950

