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July-Sept Post Date: Wed, 20 Aug 2008 17:19:49 +0000 Adventive from Europe. Very variable. July-Sept. Autor of the post: Undefined Leaves runcinate-pinnatifid, usually hirsute, 5-15 Post Date: Wed, 20 Aug 2008 17:05:24 +0000 6 Crepis biennis L ROUGH HAWKSBEARD. (I F F 3558) Biennial, or sometimes annual; stem pubescent or hirsute, leafy, at least below, branched above, 6-9 dm high. Leaves runcinate-pinnatifid, usually hirsute, 5-15 cm long, oblong or spatulate, the lower and basal ones narrowed into petioles and sometimes merely dentate; heads several, subcorymbose, 2-4 cm broad; involucre canescent or pubescent, 8-12 mm high, its principal bracts linear-lanceolate, downy within, the outer ones linear-oblong or lanceolate, spreading; achenes oblong, 13-striate, glabrous. Autor of the post: Undefined June-Aug 7 Crepis intermedia Post Date: Wed, 20 Aug 2008 16:46:14 +0000 In waste places, Vt, Penn, and in ballast about the seaports. Nat or adventive from Europe. June-Aug 7 Crepis intermedia A Gray. Autor of the post: Undefined i-3-leaved, 3-6 dm high, naked Post Date: Wed, 20 Aug 2008 16:29:19 +0000 SMALL-FLOWERED GRAY HAWKSBEARD. (I F F 3559) Perennial, cinereous- puberulent or scurfy; stem rather slender. i-3-leaved, 3-6 dm high, naked and branched above. Autor of the post: Undefined In dry soil, western Neb Post Date: Wed, 20 Aug 2008 16:14:01 +0000 Basal leaves lanceolate or oblong-lanceolate, laciniate-pinnatifid, long-acuminate at the apex, narrowed at the base, 10-15 cm - l n g; stem leaves lanceolate, sessile, less divided; heads sev- eral, 12-18 mm broad; involucre oblong-campanulate, its principal bracts 5-8, lanceolate or linear-oblong, canescent, acutish. the outer ones few and short; achenes oblong, strongly lo-ribbed. In dry soil, western Neb and Colo, to Cal and Br Col May-Sept. Autor of the post: Undefined Leaves oblong-lanceolate or oblong Post Date: Wed, 20 Aug 2008 15:55:29 +0000 8 Crepis occidentalis Nutt LARGE-FLOWERED GRAY HAWKSBEARD. (I F F 3560) Perennial, scurfy and canescent, sometimes also hirsute; stem rather stout, leafy, branched, 15-45 high. Leaves oblong-lanceolate or oblong in outline, laciniate-pinnatifid, acute or acuminate, the lower and basal ones 15-25 cm long, narrowed into petioles, the upper sessile and slightly clasping ; heads few or several, corymbose, stout-peduncled, about 25 mm broad; involucre oblong-cam- panulate, canescent, its principal bracts 9-24, linear, acute; achenes oblong, sharply lo-ribbed, glabrous. Autor of the post: Undefined Involucre cylindric, campanulate, or nearly Post Date: Wed, 20 Aug 2008 15:42:28 +0000 Plains, western Neb (according to Gray) and Colo! to Cal, north to the N W Terr, and Br Col May-July. Perennial hispid scabrous glandular or glabrous herbs, with alternate or basal leaves, and small middle sized or large, solitary corymbose or paniculate heads of yellow orange or red flowers. Involucre cylindric, campanulate, or nearly hemis- pheric, its principal bracts in 1-3 series, the outer either regularly and gradually smaller or abruptly much smaller, none of them much thickened at the base after flowering. Autor of the post: Undefined Anthers sagittate at the base Post Date: Wed, 20 Aug 2008 15:28:56 +0000 Receptacle flat, naked or short-fimbrillate. Rays truncate and 5-tcothed at the apex. Anthers sagittate at the base. Autor of the post: Undefined Pappus copious, or 1-2 rows Post Date: Wed, 20 Aug 2008 15:18:02 +0000 Style-branches slender. Achenes oblong, columnar, or fusiform, not beaked, io-15-ribbed, terete or 4-5 -angled. Pappus copious, or 1-2 rows of simple rather stiff persistent brown or brownish bristles. Autor of the post: Undefined I H Pilosella Post Date: Wed, 20 Aug 2008 15:00:55 +0000 [Greek, hawk.] Not fewer than 300 species, natives of the north tem- perate zone and the Andes of S Am Besides the following, some 15 others occur in western N Am Flowering stem leafless, or with 1-5 leaves; achenes columnar or oblong, truncate, (a) Stem scapose, with a single head only; introduced; principal bracts in i or 2 series. I H Pilosella. 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