(189) 



Family 3, PHILADELPHE.ZE, 



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. Eedwoods. Sum- 

 mer. 



Family 4. CRASSULACEJE, 



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. It. Fleshy herb. 



1. C. C^SPITOSA Ha worth. Flowers yellow. 

 Rocky places. Summer. 



2, Sedum L. STONE CROP. 



Petals 5, entirely free. Stamens 10. 2f. 

 Fleshy herbs. 



1. S. SPATHULIFOLIUM Hook. Leaves glau- 

 cous, obtuse, narrowed toward the base; flow- 

 ers yellow. Bocks near the Presidio. Summer. 



