. 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. 3i6 CICHORIACEAE. Vol. III. 3. Leontodon erythrospermum (Andrz.) Fig. 4064. Britton. Red-seeded Taraxacum erythrospermum Andrz. in Bess. Vilh. 75. 1821. Similar to the two preceding species, the leavesglabrous, very deeply runcinate-pinnatifid or pin-nately divided into narrower triangular-lanceolateusually long-pointed segments; scapes glabrous,or pubesce
. 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. 3i6 CICHORIACEAE. Vol. III. 3. Leontodon erythrospermum (Andrz.) Fig. 4064. Britton. Red-seeded Taraxacum erythrospermum Andrz. in Bess. Vilh. 75. 1821. Similar to the two preceding species, the leavesglabrous, very deeply runcinate-pinnatifid or pin-nately divided into narrower triangular-lanceolateusually long-pointed segments; scapes glabrous,or pubescent above; heads rarely more than ibroad, 70-go-flowered; bracts of the involucreglaucous, the outer lanceolate, spreading or as-cending, the inner linear, longer, each usuallywith an appendage just below the tip; flowerssulphur-yellow, the outer rays purplish without;achenes narrower, bright red, or red-brown, spin-ulose above, the filiform beak not more than twicetheir length; pappus dirty white. In fields and woods, Maine and Vermont to NewYork, Pennsylvania, Ontario, Alberta, Illinois andWyoming. Naturalized from Europe. 16. SONCHUS [Tourn.] L. Sp. PI. 793. 1753. Annual or perennial succulent herbs, with alternate, mostly auriculate-clasping, entiredentate lobed or pinnatifid, prickly-margined
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
