(157) 
5. K. oxycaryaA Gray, Nutlets attached 
only by their lower third to the conical gyno 
base; only one of the four maturing; corolla 
white.—@©. Marin County. Spring. 
6. K. cHoristana DC. Nutlets attached to 
the disc only by their base; corolla nearly ro- 
tate; scales near the throat conspicuous, puber- 
ulent; corolla white. — ©. Wet ground, San 
Francisco. Spring. 
7. K. Catirornica DC. Nutlets attached 
to the dise only by their base; corolla incon- 
spicuous; scales near the throat not puberu- 
lent; corolla white.—@. Wet grounds. Com- 
mon. Spring. 
3. Plagiobothrys Fisch. & Mey. 
(Britrichium Schrad). 
Nutlets attached near the middle of their 
ventral face to the conical disc. 
1. P. norHorutvus Gray. Calyx cleft only 
to its middle; corolla white.-—©. Common, 
Spring. 
2. PP. cANESCENS Benth. Calyx cleft nearly 
to the base; corolla white.—@. Livermore. 
Spring. 
4, Pectocarya DC. 
Corolla funnel-shaped; throat closed. Style 
central, very short. Fruit four nutlets, mar- 
ginate and in pairs,—@, Flowers axillary, 
sessile, white, : 
