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] About 8 species, natives Post Date: Fri, 22 Aug 2008 16:49:45 +0000 Pappus of 2 or 3 series of short blunt scales. [From the Arabic name.] About 8 species, natives of the Old World. Autor of the post: Undefined BLUE SAILORS Post Date: Fri, 22 Aug 2008 16:39:26 +0000 I Cichorium Intybus L CHICORY. WILD SUCCORY. BLUE SAILORS. Autor of the post: Undefined July-Oct Post Date: Fri, 22 Aug 2008 16:19:59 +0000 (I F F 3513) Perennial from a long deep tap-root; stems slightly his- pid, stiff, much branched, 3-9 dm high. Basal leaves spreading on the ground, runcinate-pinnatifid, spatulate in outline, 7-15 cm long, narrowed into long peti- oles ; upper leaves much smaller, lanceolate or oblong, lobed or entire, clasping and auricled at the base; heads numerous, 25-37 mm broad, 1-4 together in ses- sile clusters on the nearly naked or bracted branches; inner bracts of the involu- cre about 8 Roadsides, fields and waste places, N S to Minn, N Car, Neb and Kans The ground-up root is used as a substitute or adulterant for coffee. July-Oct. Autor of the post: Undefined Involucre nearly cylin- dric, its Post Date: Fri, 22 Aug 2008 16:03:24 +0000 Cichorium Intybus divaricatum DC Some or all the heads on stout spreading peduncles 2-10 cm long Frequent with the type. Annual erect branching herbs, with alternate dentate or pinnatifid leaves, and small panicled slender-peduncled heads of yellow flowers. Involucre nearly cylin- dric, its principal bracts in I series, nearly equal, with a few exterior small ones at the base. Autor of the post: Undefined Anthers sagittate at the base Post Date: Fri, 22 Aug 2008 15:46:57 +0000 Receptacle flat, naked. Rays truncate and 5 -toothed at the apex. Anthers sagittate at the base. Autor of the post: Undefined Pap- pus none Post Date: Fri, 22 Aug 2008 15:32:55 +0000 Style-branches slender. Achenes obov ate -oblong, 2O~3O-nerved, somewhat flattened, narrowed bjelow, rounded at the summit. Pap- pus none. Autor of the post: Undefined I Lapsana communis L NIPPLEWORT Post Date: Fri, 22 Aug 2008 15:21:28 +0000 [Greek, lampsana, the name of a crucifer. ] About 9 species, natives of the Old World. I Lapsana communis L NIPPLEWORT. Autor of the post: Undefined Lower leaves ovate, repand-dentate, obtuse Post Date: Fri, 22 Aug 2008 15:07:36 +0000 SUCCORY DOCK-CRESS. (I F F 3514) Stem paniculately branched, glabrous above, more or less hispid-pubes- cent below, 3-10 dm high. Lower leaves ovate, repand-dentate, obtuse, thin, pubescent, or glabrate, petioled, 5-10 cm long, often with 2-6 lobes on the peti- ole, the uppermost oblong or lanceolate, sessile, acute, much smaller, mostly en- tire; heads very numerous, 6-12 mm broad; involucre oblong-cylindric, 4-6 mm high, of about 8 linear glaucous principal bracts and several very small outer ones. Autor of the post: Undefined June-Sept Post Date: Fri, 22 Aug 2008 14:56:33 +0000 Along roadsides and in waste places, Quebec and Ont to N J and Penn Also on the Pacific Coast. Nat from Europe. June-Sept. Autor of the post: Undefined Recep- tacle flat, naked Post Date: Fri, 22 Aug 2008 14:43:50 +0000 Low glaucescent branching annual herbs, with alternate clasping entire or lobed leaves, or those of the stem sometimes appearing as if opposite, and few small long-peduncled heads of yellow flowers. Involucre broadly campanulate, its bracts about 8, equal, membranous, becoming concave after flowering. Recep- tacle flat, naked. 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