Ranunculus macounii Britton

CHICAGO NATURAL HISTORY MUSEUM
VEGETATION SURVEY ALONG
THE ENTERPRISE-MACKENZIE
RIVER HIGHWAY, N. W. T.,
CANADA
July 7	John W. Thieret
1959	Robert J. Reich
4991« Ranunculus aaoounli Britt«
petals yellow, tan long* sepals reflexed*
infrequent on gravel bar in KaJdLsa river Just above
highway bridge* no woody vegetation* highest point on
bar about 2 feet above present river level* a«»*
herbaceous plant is Phalarls arundlnacea* assoc*
plants; Slum, Cicuta, Potent ilia anserine» Epilobiua
angustifolium, Plantago major, Potentilla norvegica,
Cardamine pensylvanica, Corydalis aurea, ete*
specimens prepared by the formaldehyde method (see Rhodora 49; 54-60. 1947)
02789171