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tacle muricate -roughened; leaves 3-nerved, 
ciliate.--©. Marin County. Spring. 
2. B. curysostoma Fisch & Mey. Pappus 
0; akenes not quadrangular; receptacle muri- 
cate-roughened; leaves linear, not ciliate.—©. 
Common. Spring. : 
3. B. aracmis Gray. Akenes quadrangu- 
lar; pappus uniform, aristate; receptacle muri- 
cate-roughened; plant hirsutely pubescent. 
Common. Spring. 
4. B. carnosa Greene. Pappus uniform, 
aristate; akenes quadrangular; receptacle mu- 
ricate-roughened; plant glabrous.—©. Salt 
marshes. Spring. 
5. B. Fremonti Gray. Pappus 4 awns, 
alternating with narrow, small palew; recepta- 
tacle muricate-roughened. Besides the entire 
leaves, some palmate ones.—@. Contra Costa. 
Spring. 
6. B. viicivosa Gray. Pappus 2-3 awns, 
alternating with broad fimbriate palew (some- 
times pappus altogether 0); receptacle muri- 
cate-roughened. Besides the entire leaves, 
some pinnately or bipinnately lobed ones.—©. 
Common. Spring. 
41, Eriophyllum Lag (Bahia DC.) 
Superflua. Ray- flowers ovate, exserted. 
Seales of the involucre lanceolate, united at 
the base; receptacle naked, alveolate. Pappus 
