. 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 102d meridian. Botany; Botany. 3io CICHORIACEAE. Vol. III. About 45 species, natives of the Old World. Type species: Apargia incana Scop. Scape scaly-bracted, mostly branched; pappus of plumose bristles only. i. A. autumnalis. Scape bractless, monocephalous; pappus of two kinds. Pappus of marginal and inner flowers dissimilar. 2. A. nudicaulis. Pappus of all flowers alike. 3. A. hispida. 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 102d meridian. Botany; Botany. 3io CICHORIACEAE. Vol. III. About 45 species, natives of the Old World. Type species: Apargia incana Scop. Scape scaly-bracted, mostly branched; pappus of plumose bristles only. i. A. autumnalis. Scape bractless, monocephalous; pappus of two kinds. Pappus of marginal and inner flowers dissimilar. 2. A. nudicaulis. Pappus of all flowers alike. 3. A. hispida. i. Apargia autumnale (L.) Hoffm. Fall Dandelion. Autumnal Hawkbit. Lion's- tooth. Fig. 4051. Leontodon autumnale L. Sp. PI. 798. 1753. Apargia autumnalis Hoffm. Deutsch. Fl. Ed. 2, 2: 113. 1800. Plant glabrous or nearly so, or the involucres and ends of peduncles black-pubescent; scape slender, usually branched and scaly, 6'-2° high. Leaves narrowly oblong to linear-lanceolate, pin- natifid into narrow lobes, or some of them coarsely dentate, 3'-8' long, 3"; wide, acuminate at the apex, narrowed into rather short petioles; heads several, rarely solitary, about I2"-I5" broad; in- volucre oblong; achenes tapering into a short beak, or the outer ones nearly terete; pappus- bristles all plumose. In fields and along roadsides, Newfoundland to Ontario, New Jersey, Pennsylvania and Michigan. Naturalized from Europe. Native also of Asia. June-Nov. Dog-dandelion. Arnica-bud. 2. Apargia nudicaulis (L.) Britton. Rough or Hairy Hawkbit. Fig. 4052. Crepis nudicaulis L. Sp. PI. 805. 1753. Leontodon hirtum L. Sp. PI. Ed. 2, 1123. 1763. Leontodon nudicaule Banks; Lowe, Trans. Camb. Phil. Soc. 4: 28. 1831. Plant more or less hirsute; scape simple, slender, 4'-i2' high, minutely scaly, or naked. Leaves linear-oblong to narrowly spatulate, acute or obtuse, not acuminate, nearly entire, coarsely sinuate-dentate or sometimes pinnatifid, 2'-$' long, 3"-8" wide, narrow
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
