. 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. isy. English bulls-eye. Brown daisy or betty. Brown-eyed susan. May-Sept. Rudbeckia monticola Small, of the southern Alleghanies, with broader, ovate, acute or acumi-nate stem leaves, is recorded as extending northward into Pennsylvania. Genus 6i. THISTLE FAMILY, 4. Rudbeckia Brittonii Small. BrittonsCone-flower. Fig. 4445. R. Brittonii Small, Mem. Torr. Club 4: 130. 1894. St
. 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. isy. English bulls-eye. Brown daisy or betty. Brown-eyed susan. May-Sept. Rudbeckia monticola Small, of the southern Alleghanies, with broader, ovate, acute or acumi-nate stem leaves, is recorded as extending northward into Pennsylvania. Genus 6i. THISTLE FAMILY, 4. Rudbeckia Brittonii Small. BrittonsCone-flower. Fig. 4445. R. Brittonii Small, Mem. Torr. Club 4: 130. 1894. Stem stout, hispid, erect, il°-2h° high, simple,grooved, leafy, at least below. Leaves serrateor crenate-serrate, strigose-pubescent, the basalones ovate to ovate-lanceolate, 3-4 long, obtuse,long-petioled; stem leaves obovate to oval, oftenwith a lateral lobe, the petioles wing-margined;uppermost leaves often ovate-lanceolate, sessile,cordate; bracts of the involucre foliaceous, ofteni long or more; head 2-3 broad; rays about 12,2-lobed ; outer chaff oblanceolate, the inner linear,acute, purple-tipped, fringed with jointed hairs;style-tips slender, acute. In woods, Pennsylvania to Virginia and
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
