. 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. long, acutish, densely pubescent, im-bricated in about 3 series, the outer shorter;flowers white. In dry soil, Rhode Island to Pennsylvania,Florida, Kentucky, Arkansas and Texas. Erro-neously reported from Canada. July-Sept. 15. Eupatorium pubescens ]\Iuhl. HairyThoroughwort. Fig. 4166. E. pubescens Muhl.; Willd. Sp. PI. 3: 1755. 1804. Eupatorium rotundifolium var. ovatum Tor


. 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. long, acutish, densely pubescent, im-bricated in about 3 series, the outer shorter;flowers white. In dry soil, Rhode Island to Pennsylvania,Florida, Kentucky, Arkansas and Texas. Erro-neously reported from Canada. July-Sept. 15. Eupatorium pubescens ]\Iuhl. HairyThoroughwort. Fig. 4166. E. pubescens Muhl.; Willd. Sp. PI. 3: 1755. 1804. Eupatorium rotundifolium var. ovatum Torr.; 5: 178. 1836. Puberulent or pubescent, branched above,usually taller than the preceding species. Leavesopposite, ovate, sessile, often twice as long aswide, acute at the apex, rounded or subtruncateat the base, coarsely dentate with acute or acut-ish teeth, or the lower incised; inflorescencecymose-paniculate, sometimes 10 broad; heads5-8-flowered, 2-3 high; involucre campanu-late, its linear-oblong bracts in 2 or 3 series,the outer shorter; flowers white. In dry soil, Maine to Pennsylvania, South Caro-lina, West Virginia and Tennessee. Recordedfrom Florida. Ascends to 3000 ft. in


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913