Spirodela polyrhiza (L.) Schleid.

Spirodeia polyrrhiza (L.) Schlold.
Lemna trisulca L
Lemna turionifera Landolt
.....................% LAWPPtT	aeterm. anno 19 $
1040/1 42053/1
PLANTS OF BRITISH COLUMBIA
Spirodeia polyrhiza (Lt) leid.
+ Lemna minor L, and L. trisulca L.
SW end of Tabor Lake about 7 miles east
of Prince George.
Occasional in shallow water at marshy
margin of lake.
No. 14387 Coll.J.A.Calder Aug. 12/54
D.B.O.Savile, J.M.Ferguson
Botany Division, Science Service
Department of Agriculture, Ottawa, Can.
03700689