. 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. 368 COMPOSITAE. Vol. i-o. Lacinariapilosa (Ait.) Heller. Moun-tain Button-Snakeroot. Fig. 4186. Serratula pilosa Ait. Hort. Kew. 3: 138. pilosa Heller, Muhlenbergia i : 6. 1900. Glabrous, except the ciliate leaf-bases andinvolucral bracts, 5-3i° tall, simple. Leavesrather numerous, the basal often fully half aslong as the stem, with broadly linear or linear-oblo
. 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. 368 COMPOSITAE. Vol. i-o. Lacinariapilosa (Ait.) Heller. Moun-tain Button-Snakeroot. Fig. 4186. Serratula pilosa Ait. Hort. Kew. 3: 138. pilosa Heller, Muhlenbergia i : 6. 1900. Glabrous, except the ciliate leaf-bases andinvolucral bracts, 5-3i° tall, simple. Leavesrather numerous, the basal often fully half aslong as the stem, with broadly linear or linear-oblong blades, the upper stem leaves muchsmaller, with linear blades, all more or lessciliate near the base; involucres turbinate, 2¥-2broad, sessile or short-peduncled, the bractspurple, the outer ovate or oval, the middle oneswith oval or ovate blades and short claws, theinner linear or linear-spatulate, all obtuse andrather broadly margined; pappus barbellate;achenes 2i-2, long, hairy. In dry or rocky soil, Virginia and West Virginiato Georgia and Alabama. July-Sept.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
