COMPOSITE. 447 



some of these reduced to a rigid awn. L. adenophora, Greene, Bull. Calif. Acad. i. 190. 

 Colusa Co., California, Mrs. Layne-Curran. 



Li. leptoclada, GRAY, p. 162. Pappus of fewer and more rigid bristles in the reduced forms, 

 such as the 



Var. Hlicrocephala, GRAY, the most attenuate form, with only 5-flowered or even 

 3-flowered small heads. Proc. Am. Acad. vii. 351, & Bot. Calif, i. 308, with var. tenuis. 

 L. nemaclada, Greene, 1. c. 191. Not uncommon. 



L. nana, GRAV, var. caulescens, p. 163. Add syn. : L. Parryi, Greene, 1. c. Almost ex- 

 actly the typical plant (which also occurs in the same region), except that, in addition to the 

 subradical heads, some elevated 3-4-cephalous shoots have developed. 



48. ASTER. P. 172, &c. The following omitted names to be added in 

 their places, chiefly as synonyms. 



A. INTYBACEUS, Kuntli & Bouche, Adn. Ind. Sem. Hort. Berol. 1845, & Ann. Sci. Nat. 

 ser. 3, v. 358, according to an original specimen, is A. Tartaricus, L. f., wrongly taken for 

 North American. 



A. SALSUGINOSUS, Less, in Linn. vi. 124 (not Richards.), is A. Sitriricus, L., fide Herder. 



A. GRAVEOIJSNS, Nutt. Trans. Am. Phil. Soc. ser. 2, vii. 294, is a syn. of A. obiongffolius, 

 Nutt., on p. 178. 



A. PUBESCENS, Nees, Syn. Ast. 16 (A. heterophyl/us, var. Nees, Ast. 55), is a form of A. sagitti- 

 folius, Willd., p. 182. 



A. PINIFOLIUS, Nees, Syn. Ast. 29 (referred to A. Tradcscanti in Nees, Ast. 103), seems to 

 be A. i>o!>//>Iiij//nx, Willd , p. 184. 



A. AUGUSTUS, Nees, Syu. Ast. 26 (referred, along with A. rigidulus, Syn. Ast. 29, to A. belli- 

 dijlorus in Nees, Ast. 97, seems to be a cultivated form of A. paniculatus, Lam., p. 187. 



A. EMINENS, Nees, Ast. 87, is a mixture. The leading form is either A. junceus, Ait. (cited 

 by Nees as a synonym), or A. paniculatus, to which some of the varieties seem to belong; the 

 var. /.cevigatus is our A. Novi-Bt/yii, var. kecigatus (to which his synonym points) ; other forms 

 are more obscure. 



A. LUXURIANS (Spreng. Syst. iii. 538), Nees, Ast. 538, is a broad-leaved form of A. Novi- 

 Bd/jii. 



A. UMBELI/ATUS, Mill., should have the svn. supplied : Dcellingeria umbel/ata, Nees, Ast. 178, 

 a broad-leaved form. 



A. VIRGATUS, Nees, Syn. Ast. 27 (not Ell.), is a form of A. Novi-Bel/jii, L., p. 189. 



The above determinations from Nees were derived from a set of cultivated Asters supplied 

 by Nees to Hohenacker (either directly or indirectly), thence to Dr. Klatt, who obligingly gave 

 them to the author. 



A. HAYDENI, Porter in Hayden, Geol. Rep. 1871 (published 1872), 485, is a syu. of A. pul- 

 cheilus, Eaton, p. 201. 



49. ERfGERON, L. On p. 214, after E. Bloomeri, add: - 



B. nudatus, GRAY. Like E. Bloomcri, but quite glabrous and smooth: leaves thickish, 

 narrowly spatulate-linear, obtuse, much shorter than the simple (span high) monocephalous 

 scape : involucre of thickish and green lanceolate bracts somewhat in two series : akenes 

 obovate-oblong, sparsely pubescent: pappus whitish, simple. Proc. Am. Acad. xx. 297. 

 Dry hillsides, Waldo, S. W. Oregon, Howell. 



E. glaucUS, KER, p. 208. Here probably belongs E. squarrosits, Lindl. Bot. Reg. xxvii. 

 misc. 44. No specimen has been found in the herbarium of Lindley. 



E. pumilus, NUTT., p. 210. Add syn.: E. sulcatus, Nees, PI. Neuwied Trav. 13, according 

 to the character. 



E. Chrysopsidis, GRAY, p. 210. Rays vary from yellow to cream-color and even white, 

 according to Suksdorf. 



