. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 24. Ranunculus Macounii Britton. Ma- coun's Buttercup. Fig. 1918. Ranunculus hispidus Hook. Fl. Bor. Am. I : 19. 1829. Not Michx. 1803. Ranunculus Macounii Britton, Trans. N. Y. Acad. Sci. 12: 3. 1892. Erect or diflfuse, hairy, branching, l°-2° high. Leaves 3-divided, the blade 2'-3' long, the divi- sions broadly oblong to ovate, acute, cuneate, variously cleft and lobed; fl
. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 24. Ranunculus Macounii Britton. Ma- coun's Buttercup. Fig. 1918. Ranunculus hispidus Hook. Fl. Bor. Am. I : 19. 1829. Not Michx. 1803. Ranunculus Macounii Britton, Trans. N. Y. Acad. Sci. 12: 3. 1892. Erect or diflfuse, hairy, branching, l°-2° high. Leaves 3-divided, the blade 2'-3' long, the divi- sions broadly oblong to ovate, acute, cuneate, variously cleft and lobed; flowers 5"-6" broad, yellow, the petals exceeding the spreading or slightly reflexed calyx; head of fruit globose to oblong, 4" thick; achenes smooth, pointed with a sharp beak about one-fourth their length; recep- tacle obovoid. Quebec and Ontario to Illinois, Minnesota and west to British Columbia and Washington, extending south in the Rocky Mountains to Arizona. Summer.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
