(106) | 
papillose. Akenes linear compressed. Pappus 
5 to 10 firm scales (sometimes 0).—©. Flowers 
yellow. 
1. L. cuaperrima DC. Pappus palea- 
ceous. Near salt marshes. Spring. 
2. L. q@uaprata Lindl. Pappus 0. Per- 
foliate.—Common. Spring. 
8. L. Cauirornica Lindl. Pappus 0. 
Leaves clasping, not perfoliate.— Berkeley. 
San Mateo. Spring. 
44, Rigiopappus Gray. 
Superflua. Scales of the involucre linear, 
erect, rigid, half embracing the akene. Re- 
ceptacle flat, naked. Pappus 3-5-aristate.—©. 
Flowers pale. leaves alternate. 
45. Cheenactis, DC. 
fqualis. Flowers of the ray tubular but 
frequently enlarged. Involucre hemispheri- 
cal; its scales narrow. Receptacle flat. Pap- 
pus 4 to 12 obtuse, chatty scales.—©. 
1. C. uanosa DC. Flowers yellow.—Con- 
tra Costa. Spring. 
46. Blennosperma Less. 
Necessaria. Ray flowers ovate, ligulate, 
without tube. Scales of the involucre 1-seri- 
ate, membranaceous. Receptacle flat, naked. 
