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Fanily 3. PHILADELPHEZ. 
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. mopesta Torr.—Redwoods. Sum- 
mer. ° . 
Family 4. CRASSULACEZ. 
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.—2¢. Fleshy herb. 
1. C.cmsritosa Haworth. Flowers yellow. 
Rocky places. Summer. 
2. Sedum L. Stone Crop. 
Petals 5, entirely free. Stamens 10.—2¢. 
Fleshy herbs. 
1: §S. sparHuLiroLium Hook. Leaves glau- 
cous, obtuse, narrowed toward the base; flow- 
ers yellow. Rocks near the Presidio. Summer. 
