University of Alaska Herbarium (ALA)
Museum oi the North
IUlililliliiljlllillllllllliIIII
07
ARNOLD ARBORETUM, HARVARD UNIVERSITY
EXPEDITION TO LAKE ATHABA
Nu.  
SKA, 1935
_\ug_  
Betula glwnfiulosa i.ii<:m:'.
(Tall shrubs; 5 or .LO ft.
high)
E515 sinner' [,..f. Oi' ,.ili.i:a.m Pt.
Vicinity of William l’t., I,. Atiiaimsku. Sask., about .'3!>“?’ClU" N.,
|uu“'i‘l’ W
(ull. Hugh M. Raup

