University of Alaska Herbarium (ALA)
Museum ofthe North
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H1195075
PLANTS OF THE DISTRICT OF MACKENZIE
CANADA
Nu. $3960 H.u1,|r=rupr<<J.H.s<,p¢r- MZ' 29
Potamogeton pec'c.inatus L.
Shallow water at lower end of Bluefiah Isl.,
Ma<:r<<en;1ie Eiver.
Vicinity of Fort Simpson; app. Lat. 62°5l’ N., Long. l2l°23’ VV.
Arnold Arboretum lixpeclitiorr to the Mackenzie Mountains, 1939

