. 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. 5. Artemisia glauca Pall. Silky Worm-wood. Fig. 4575. A. glauca Pall.; Willd. Sp .PI, 3: 1831. dracunculoides var. incana T. & G. Fl. 2 : 416. 1843. Perennial, similar to the preceding species;stems strict, leaf}^ usually simple or little branch-ed, i°-2° high, pubescent, tomentose or canescent,or glabrous below. Leaves linear, h-2V long,about i wide, enti
. 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. 5. Artemisia glauca Pall. Silky Worm-wood. Fig. 4575. A. glauca Pall.; Willd. Sp .PI, 3: 1831. dracunculoides var. incana T. & G. Fl. 2 : 416. 1843. Perennial, similar to the preceding species;stems strict, leaf}^ usually simple or little branch-ed, i°-2° high, pubescent, tomentose or canescent,or glabrous below. Leaves linear, h-2V long,about i wide, entire, finely and densely pubes-cent, obtuse or obtusish, or the lower or some-times nearly all of them 3-cleft into linear lobes,I-i* long; panicle narrow, branched, its branchesnearly erect; heads drooping, sessile, very numer-ous, scarcely more thani* long; involucre hemi-spheric, its bracts scarious-margined, obtuse; re-ceptacle naked; central flowers sterile. Minnesota to North Dakota, Manitoba and Sas-katchewan. June-Sept. Gencs 94. THISTLE FAMILY. 6. Artemisia filifolia Torr. Silvery Worm-wood. Fig. 4576. Artemisia filifolia Torr. Ann. Lye. N. Y. 2: 211. 1827. Shrubb}-, finely silvery-canescent throughou
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
