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PLANTS OF BRITISH COLUMBIA
NU, 10713 H. M. liaup & 1>.s.c0n-C11 .my 201943
Sa.xifra§;a rivulm-is L.
Fine soil of frost poly_rron<s on mountain
Buwmi to
Vicinity of Summit Pass, Rocky Mts.; app. Lat. 58O3l' N., Long.
1Q+°:§-N W.
Arnold Arboretum Expedition to the Alaska Highway

