Pyrroco: fa gossiping Greene. Nut-brown, their ribs rather coarsely Stoutish decumbent or ascending and nary roughly! errulate, paleae of stems 8 or 10 In. high, densely clothed the pappus ovate-Oblong, larger than throughout, as are also the petioles of the achene, distinctly cymbiforro, dullthe radical leaves, with a flne white white, scaoerulous, tapering to a very mass of cottony wool: radical leaves short harbellulate awn. lreene, pitt hortly pe tiol ed, lanceola te, coriaceous, 5:8. San Diego, Cal. subentlre, or spinulose-serrate; cau-Jucroseris L' Arlshii Greene. line spatulate-lanceolate, enure, pun-Rather smaller and more slender tban gently acute: heads large, racemosely:1. Douglasll: akenes slender, strictly disposed 1 in the axil of each cauline columnai, 2 long or more, dark brown; leaf 'and 1 terminal; Involucre broadly pollens, Olate, 3 long, very gradually tavuing to an awn of 1 or 1% - Greene, hemispherical.

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