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; 2nd ed. . 15. Potentilla emarginata Piirsh. ArcticCinquefoiL Fig. 2241. Potoxtilla emarginata Pursh, Fl. Am. Sept. Potentilla nana Willd.; Schlecht. Berl. Mag. 7:-y6. 1815. Stems villous-pubescent, tufted, ascendingor erect, 1-4 high. Stipules ovate or oblong,membranous, mostly obtuse, entire; leaves3-foliolate, the basal slender-petioled; leafletsobovate, 2-6 long, i
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; 2nd ed. . 15. Potentilla emarginata Piirsh. ArcticCinquefoiL Fig. 2241. Potoxtilla emarginata Pursh, Fl. Am. Sept. Potentilla nana Willd.; Schlecht. Berl. Mag. 7:-y6. 1815. Stems villous-pubescent, tufted, ascendingor erect, 1-4 high. Stipules ovate or oblong,membranous, mostly obtuse, entire; leaves3-foliolate, the basal slender-petioled; leafletsobovate, 2-6 long, incised-dentate with acuteteeth, of which the terminal one is generallythe largest, generally villous on both sides,the terminal one narrowed or cuneate, theothers sometimes broad at the base; flowersolitary, rarely 2, yellow, $-7 broad; calyx-lobes ovate, obtuse, pilose, equalling the ob-long bractlets, shorter than the obovate ob-cordate petals; stamens about 20; style filiform;achenes glabrous. Labrador, Greenland and arctic America toAlaska. Also in eastern Siberia and Spitzbergen. Summer. 16. Potentilla Robbinsiana foil. Fig. 2242. Robbins Potentilla Robbinsiana Oakes ; T. & G. Fl. N. A. i: 441. 1840.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
