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iate on the ventral side. Mericarp 5-ribbed; 

 ribs undulate, crenate. Vittae 0. Flowers 

 white. — 0. 



1. C. MACULATUM L. — San Mateo. Sunny- 

 side. Summer. 



A well known medicinal and poisonous herb. 



18. Deweya Torr. <fe Gray. 



Umbels regularly compound. Cremocarp 

 laterally compressed. Mericarp reniform in 

 transverse section, 5-ribbed. Intervals more 

 than 1-vittate. Flowers yellow. — IC. 



1. D. Habtwegi Gray. Kibs of mericarp 

 prominent. — Oakland hills. Wild-Cat Creek- 

 Strawberry Valley. Spring. 



2. D. Kelloggii Gray. Ribs of mericarp 

 filiform. — Tamalpais. S23ring. 



19. Sanicula To urn. Sanicle. 

 Umbels not regularly compound. Lobes of 

 calyx limb foliaceous. Flowers polygamous. 

 Cremocarp subglobose, aculeate. Ribs 0. Vit- 

 tse 00. — U- 



1. S. TUBEROSA Torr. Leaves 2-3-pinnate; 

 flowers yellow. — Tiburon. Spring. 



2. S. BIPINNATIFIDA Dougl. Ripe cremocarp 

 sessile; leaves long petiolate, triangular in out- 

 line, pinnately 3-5-lobed; segments distant, 

 incisely lobed and decurrent on their rachis; 

 flowers purple, in some localities yellow. 

 Common. Spring. 



