(183) 



3. S. LACINIATA Hook. & Arn. Ripe crem- 

 ocarp sessile; leaves triangular in outline, 3- 

 parted, the partitions pinnatifid to 2-pinnatifid. 

 flowers yellow. Tamalpais. Spring, 



4. S. MENZIESII Hook. & Arn. Ripe crem- 

 ocarp pedicillate; leaves deeply 3-5-lobed; the 

 lobes broad, dentate; flowers yellow. Com- 

 mon. Spring. 



5. S. ARCTOPOIDES Hook. & Arn. Eipe 

 cremocarp pedicillate; leaves deeply 3-lobed, 

 the lobes laciniately cleft; flowers yellow. 

 Common. Spring. 



6. S- MARITIMA Kellogg. Lower leaves en- 

 tire, or slightly 3-lobed; upper leaves pal- 

 mately parted, partitions cuneate and some- 

 what lobed; flowers greenish. Alameda 

 marshes. Summer. 



22. Eryngium Tourn. ERYNGO. 



Umbels not regularly compound. Lobes of 

 tho calyx-limb rigid. Cremocarp tuberculate. 

 Ribs 0. Vittae 0. Spinose plants. 



1. E. PETIOLATUM Hook. Flowers bluish. 

 0. Marshes. Summer. 



21, Bowlesia Ruiz & Pavon. 



Umbels simple. Cremocarp ovate, much 

 contracted on the commissure, plane on the 

 dorsal sides of the mericarps. Ribs 0. vitta3 

 0. Leaves opposite. 



