. A spring flora for high schools. Botany. COMPOSITAE (COMPOSITE FAMILY) 123 CHRYSANTHEMUM Herbs, with toothed, pinnatifid, or divi'ded leaves, and single or corymbed heads. Heads many-flowered, with yellow disk and white or yellow rays. Scales of the broad in- volucre imbricated and with scarious margins. Receptacle flat or convex. Achenes striate. C. Leucanthemum, Ox-eye Daisy. Stem erect, simple or forked; basal leaves spatulate- obovate, on long slender petioles, the blades erenate-dentate; middle and upper stem-leaves oblong or oblanceolate, coarsely toothed; in- volucral bracts narrow, b
. A spring flora for high schools. Botany. COMPOSITAE (COMPOSITE FAMILY) 123 CHRYSANTHEMUM Herbs, with toothed, pinnatifid, or divi'ded leaves, and single or corymbed heads. Heads many-flowered, with yellow disk and white or yellow rays. Scales of the broad in- volucre imbricated and with scarious margins. Receptacle flat or convex. Achenes striate. C. Leucanthemum, Ox-eye Daisy. Stem erect, simple or forked; basal leaves spatulate- obovate, on long slender petioles, the blades erenate-dentate; middle and upper stem-leaves oblong or oblanceolate, coarsely toothed; in- volucral bracts narrow, brown-margined; rays white. Fields. June to August. , .„ ,,.,, , ,. ° Achillea Mtllefohum, SENECIO Herbs, with alternate leaves and solitary or corymbed heads. Heads many-flowered, with yellow rays. Involucre cylindrical to bell-shaped, sometimes with a few bractlets at base. Receptacle flat. Pappus of numerous very soft and capil- lary 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 resemble the original Cowles, Henry Chandler, 1869-1939; Coulter, John G. (John Gaylord), b. 1876. joint author. New York, Cincinnati [etc. ] American Book Company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1915
