(184) 



1. B. LOBATA Euiz & Pavon. Flowers 

 white. 0. Golden Gate Park. San Mateo. 

 Spring. 



22. Hydrocotyle Tourn. WATER PENNYWORT. 



Umbels simple. Oremocarp laterally com- 

 pressed, carinate. Bibs filiform. Vittae 0. 

 Aquatic. If. 



1. H. PROLIFEKA Kellogg. Leaves peltate, 

 emarginate at base, crenate. Flowers green- 

 ish. San Francisco. Summer. 



2. H. BANUNCULOIDES L. Leaves orbicu- 

 lar, not peltate, lobate; lobes crenate; flowers 

 greenish. San Francisco. Summer. 



Family 2, ARALIACE^, 



Fruit a berry or drupe. Leaves alternate. 



1, Panax L- (Fatsia Bentb. & Hook). 



Polygamous. Petals 5. Stamens 5. Ovary 

 2-celled. Styles 2. Fruit a 2-celled berry. 



1. P. HOKBIDUM Benth. & Hook. Flowers 

 greenish. . Tamalpais. Summer. 



2. Aralia L. SPIKENARD. 



Ovary 5-celled. Styles 5. Fruit a drupe, 

 with five pyrenae. 



1. A. CALIFORNICA Watson. Flowers green- 

 ish; berry dark purple or black. If. Shady 

 gulches. Summer. 



