(189) 



Family 3. PHILADELPHE^. 



Ovary inferior or half inferior. Number of 

 carpidia disposed to correspond with calyx 

 lobes. Fruit a capsule. Leaves opposite." 

 1. Whipplea Torr. 



Stamens 5. Pistils 3-5. Ovary 3-5-celled. 

 Cells 1-ovulate. Fruit a septicidal capsule. 

 Flowers white. — ^ . 



1. W. MODESTA Torr. — Kedwoods. Sum- 

 mer. 



Family 4. CRASSULACE^. 



Calyx, corolla and stamens alternating. If 

 the stamens form two circles the inner circle is 

 opposite to the petals. Ovaries opposite the 

 petals. Fruit follicles with central dehiscence. 



1. Cotyledon L. 



[Echeveria DC.) 



Calyx 5-parted. Petals 5, coherent by their 

 claws. Stamens 10. — U- Fleshy herb. 



1. C. C^SPITOSA Haworth. Flowers yellow. 

 Rocky places. Summer. 



2. Sedum L- Stone Crop. 



Petals 5, entirely free. Stamens 10. — U- 

 Fleshy herbs. 



1. S. SPATHULIFOLIUM Hook. Leaves glau- 

 cous, obtuse, narrowed toward the base; llow- 

 ers yellow. Hocks near the Presidio. Summer. 



