. Gray's nuevo manual de botánica. Un manual de las plantas con flores y helechos de la central y el noreste de Estados Unidos y Canadá adyacente. La botánica. COMPOSITAE (familia COAFPOSITE) 813 grandes, dispuestos a ser thyrsoid o agrupado racemose; radios raramente blancas. - Tierras Bajas, Massachusetts a., y soutliw westw.. ; Westw más abundantes. Agosto-octubre. Fig. 958. Var. subAspbb (Lindl.) de color gris. Rígido, scabrous, contratado con un frondoso inflorescencia, las grandes jefes generalmente-bracteate frondoso, y la mayor frecuencia de escalas obtuso. - 111. a Neli. y Tex. = = Jefes pequeños o medianos; el perdedor gen brácteas lineal

• Colaborador/a: Central Historic Books / Alamy Foto de stock
• ID de la imagen: PFYHXX
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• Dimensiones: 1311 x 1905 px | 22,2 x 32,3 cm | 8,7 x 12,7 inches | 150dpi

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. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. COMPOSITAE (COAFPOSITE FAMILY) 813 large, disposed to be thyrsoid or racemose-clustered; rays rarely white. — Low grounds, Mass. to Out., westw. and soutliw. ; most abundant westw. Aug.-Oct. Fig. 958. Var. subAspbb (Lindl.) Gray. Rigid, scabrous, with contracted leafy inflorescence, the broad heads usually leafy-bracteate, and the broader scales often obtuse. — 111. to Neli. and Tex. = = Heads small or middle-sized; the looser linear bracts generally subequal and erect, and the acute green tips not dilated, the outer often wholly herbaceous. D5S. A. salicifolius. 44. A. jiinceus Ait. Slender, 8-9 dm. high, simple with few heads or loosely branching; leaves linear or narrow, 0.5-L5 dm. long, entire or the lower sparingly denticulate, scabrous on the margins; heads small (0-8 mm. high) ; bracts small, narrow, in 3-4 rows, the outer somewhat shorter; rays purple, roseate, or white, 1 cm. long. — Wet meadows and cold bogs, e. Que. to B. C, s. to n. and w. N. E., n. Pa., 0., Wise, and Neb. June-Sept. Fig. 9.59. 45. A. longif&lius Lam. Glabrous, 1 m. or less high, more or less branched and corymbosely panicled ; leaves long-lanceolate to linear-lanceolate, 1-2 dm. long, narrowed to both ends or slightly clasping, entire or sparingly ser- rate ; heads as in the preceding; the bracts nearly equal and usually little imbricated, the outer looser; rays 0.5-1.5 cm. long, violet or purplish, rarely whitish.—Low grounds. Lab. to Sask., s. to N. S., n. and w. N. E., and the Great L. region. July-Oct. Fig. 960. Var. villi- CATjLis Gray. Stem and midrib of the leaves densely white-villous. —Lab. to n. N. Y.. 959. A.jiirceiis. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemb