(157) 



5. K. OXYCARYA Gray, Nutlets attached 

 only by their lower third to the conical gyno 

 base; only one of the four maturing; corolla 

 white. — 0. Marin County. Spring. 



6. K. CHORisiANA DC. Nutlets attached to 

 the disc only by their base; corolla nearly ro- 

 tate; scales near the throat conspicuous, puber- 

 ulent; corolla white. — 0. Wet ground, San 

 Francisco. Spring. 



7. K. Californica DC. Nutlets attached 

 to the disc only by their base; corolla incon- 

 spicuous; scales near the throat not puberu- 

 lent; corolla white. — 0. Wet grounds. Com- 

 mon. Spring. 



3. Plagiobothrys Fisch. & Mey. 



( Eritrkhium Schrad ) . 



Nutlets attached near the middle of their 

 ventral face to the conical disc. 



1. P. NOTHOFULVUS Gray. Calyx cleft only 

 to its middle; corolla white. — 0. Common. 

 Spring. 



2. P. CANESCENS Benth. Calyx cleft nearly 

 to the base; corolla white. — 0. Livermore. 

 Spring. 



4. Pectocarya DC. 



Corolla funnel-shaped; throat closed. Style 

 central, very short. Fruit four nutlets, mar- 

 ginate and in pairs. ---0. Flowers axillary, 

 sessile, white. 



