BLAKE.— SPECIES HERETOFORE REFERRED TO LEPTOSYNE. 341 
from the base, with 2-3-pinnatifid leaves mostly basal, and medium- 
sized heads solitary on long nearly naked peduncles. Outer involucral 
scales 5-7; inner about 8. Rays usually styliferous and fertile, some- 
times neutral or with short included styles, broad and many-nerved. 
Disk-flowers with bearded ring. Achenes dimorphous: those of ray 
epappose, corky-margined and more or less corky-ridged on the faces; 
those of disk long-villous on margins, bearing a pair of linear-lanceolate 
denticulate paleae— Agarista DC. Prod. y. 569 (1836), not D. Don 
1834 (Ericaceae). Pugiopappus Gray, Pacif. R. Rep. iv. 104 (1857). 
Leptosyne sect. Pugiopappus Gray, Syn. Fl. 1. e.— Two species of 
southern California. 
* Outer scales linear-lanceolate. 
9. C. Bicetovi (Gray) Hall. Simple or branched below, 1-6 dm. 
high; leaves 5-10 cm. long, or smaller in starved specimens; outer 
scales 6-11 mm. long, the inner ovate, 8-12 mm. long; rays 1-2 em. 
long; disk-achenes black, 6 mm. long, glabrous on both faces or 
slightly pubescent on inner, twice as long as the awns.— Univ. Calif. 
Pub. Bot. iii. 141 (1907). Pugiopappus Bigelovii Gray, Pacif. R. Rep. 
l.c. Leptosyne Bigelovii Gray, Syn. Fl. 1. ce. P. Breweri Gray, Proc. 
Am. Acad. viii. 660 (1873). L. hamiltonii Elmer, Bot. Gaz. xli. 323 
(1906).— Southern California, not on the coast, from Tulare County 
to the Colorado Desert.— The annulus of the disk-flowers, in the 
types and other specimens examined, is very distinctly bearded, not 
glabrous as originally described and as repeated in the Synoptic Flora 
and by Hall. 
* * Outer scales deltoid-ovate. 
ne 10. C.catitiopstipea (DC.) Gray. Rather stouter and more leafy- 
stemmed, with broader leaf-lobes; outer scales united for about half 
their length, the free deltoid tips 5-6 mm. long; inner scales 11-14 mm. 
long; rays 1-2.5 em. long; disk-achenes villous on inner face, nearly 
equaled by their pappus.— Bot. Mex. Bound. 90 (1859). Agarista 
calliopsidea DC. Prod. v. 569 (1836). Leptosyne calliopsidea Gray, 
Syn. Fl. lc. L. calliopsidea var. nana Gray, |. c. (a dwarfed form). 
Pugiopappus calliopsidea Gray, Proc. Am. Acad. viii. 660 (1873). 
P. calliopsideus Gray, Bot. Calif. i. 355 (1876).— Southern California, 
from Cholame (San Luis Obispo County) to Santa Barbara County 
and the Mohave Desert; north to middle California according to Hall. 
_Sect. 5. Euleptosyne (Gray) Blake, n. comb. Similar to last sec- 
tion in habit and involucre (outer scales linear); rays glabrous, fertile. 
Disk-flowers with an annulus, nearly glabrous in one species. Style- 
