. 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 102nd meridian. s, with nearly or quite glabrousleaves, flowers scarcely longer than the involucre,and the outer achenes truncate, has been foundin Maine and Ontario, and in Georgia, and is naturalized on the Pacific Coast. 9. APARGIA Scop. FL Cam. Fd. 2, 2: 113. scapose herbs, with tufted basal, mostly pinnatifid leaves, branched and scaly,or simple and naked scapes, and larg
. 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 102nd meridian. s, with nearly or quite glabrousleaves, flowers scarcely longer than the involucre,and the outer achenes truncate, has been foundin Maine and Ontario, and in Georgia, and is naturalized on the Pacific Coast. 9. APARGIA Scop. FL Cam. Fd. 2, 2: 113. scapose herbs, with tufted basal, mostly pinnatifid leaves, branched and scaly,or simple and naked scapes, and large heads of yellow flowers, solitary at the end of thescape or of its branches. Involucre ovoid or oblong, its principal bracts in i or 2 series,nearly equal, with several series of short outer ones. Receptacle flat, fimbrillate, villous, orsomewhat honeycombed. Rays truncate and 5-toothcd at the apex. Anthers sagittate at thebase. Style-branches slender. Achenes oblong or linear, finely striate, contracted or beakedat the summit. Pappus of i or 2 series of plumose persistent brownish bristles, somewhatbroadened at the base, or the outer scale-like and simple. [Greek, from the growth of theseplants on unused land.]. 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. bractless, monocephalous; pappus of two kinds. Pappus of marginal and inner flowers dissimilar. 2. A. nudicaulis. Pappus of all flowers alike. 3. A. hispida.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
