. 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 102d meridian. Botany; Botany. 19. Artemisia mexicana Willd. Mexican Mug- wort. Fig. 4589. Artemisia mexicana Willd.; Spreng. Syst. 3: 490. 1S26. Perennial, less densely pubescent than A. ludoviciana, 2°-3l° high, often branched; stem finely pubescent and ultimately often floccose. Leaves ovate or orbicular in outline on the lower part of the stem. 2'-3Y long, densely white-tomentulose benea
. 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 102d meridian. Botany; Botany. 19. Artemisia mexicana Willd. Mexican Mug- wort. Fig. 4589. Artemisia mexicana Willd.; Spreng. Syst. 3: 490. 1S26. Perennial, less densely pubescent than A. ludoviciana, 2°-3l° high, often branched; stem finely pubescent and ultimately often floccose. Leaves ovate or orbicular in outline on the lower part of the stem. 2'-3Y long, densely white-tomentulose beneath, green above, the lobes of the lower and the blades of the upper entire ones linear to narrowly linear or nearby so; heads small and numerous, usually inclined or nodding; involucre campanulate, loosely woolly, the pubescence sparse. On prairies, hillsides and barrens. Missouri to Texas. Arkansas and Mexico. Sept.—Oct. or "Western Sage. Mugwort 20. Artemisia gnaphalddes Xutt. Prairie Cud-weed Fig. 4590. Artemisia gnafhalodes Xutt. Gen. 2: 143. 1S1S. Artemisia ludoviciana var. gnafhalodes T. & G. Fl. X. A. a: 420. 1843. Perennial; stem white-tomentose. usually much branched, i°-4° high. Leaves lanceolate or oblong. 1'-/ long, a"-6" wide, entire, or the lower somewhat toothed, or rarely few- lobed, white-tomentose on both sides, acute or acuminate, sessile or the lower narrowed into short petioles; heads numerous, spicate-panicu- late, about il" broad; involucre oblong, to- mentose; receptacle naked; central flowers fertile On prairies, plains, and dry banks, western On- tario and Illinois to Alberta, Missouri, Texas and Mexico. Locally established in waste grounds from Xew Hampshire to Delaware. Far western plants formerly referred to this species, which consists of many races, are, apparently, distinct, 34. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
