. 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. 10. Erigeron philadelphicus L. Philadel-phia Fleabane. Skevish. Fig. 4370. Erigeron philadelphicus L. Sp. PI. 863. 1753. Perennial by stolons and offsets, soft-pubescentor sometimes nearly glabrous; stems slender,mostly branched above, i°-3° high. Basal andlower leaves spatulate or obovate, obtuse, dentate,I-3 long, narrowed into short petioles; upperstem leaves clasping and
. 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. 10. Erigeron philadelphicus L. Philadel-phia Fleabane. Skevish. Fig. 4370. Erigeron philadelphicus L. Sp. PI. 863. 1753. Perennial by stolons and offsets, soft-pubescentor sometimes nearly glabrous; stems slender,mostly branched above, i°-3° high. Basal andlower leaves spatulate or obovate, obtuse, dentate,I-3 long, narrowed into short petioles; upperstem leaves clasping and often cordate at thebase, obtuse or acute, dentate or entire; headsseveral or numerous, corymbose-paniculate, 5-12 broad, slender-peduncled; peduncles thick-ened at the summit; involucre depressed-hemi-spheric, its bracts linear, usually scarious-mar-gined; rays 100-150, 2-4 long, light rose-purpleto pinkish; pappus simple; achenes puberulent. In fields and woods, Labrador to British and California, but locally rare. Races differin leaf-form and pubescence. Buds drooping. Sweetscabious. Daisy-fleabane. April-Aug. II. Erigeron divergens T. & G. Spreading Fleabane. Fig. divergens
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
