( 200 ) 
1, Abronia Juss. 
Involucre 5-leaved, -flowered, persistent. 
Perigonium salver-shaped. Stamens 5, in- 
cluded. Stigma clavate. Leaves opposite. 
1. A. umpeLiaTa Lam. Leaves attenuate 
into a slender petiole; perigonium rose-col- 
ored.—2¢. Seashore. Summer. 
2. A. LATIFOLIA- Esch. Petioles distinct, 
but short; perigonium yellow.—2¢. Seashore. 
Summer. 
Section 8. Evcycric#, Floral parts distinct 
in well defined circles. 
Orprrl. TRICOCCA. Flowers diclinous. 
Ovary superior. Ovules 1-2 collateral, pendu- 
lous from the summit of cells, which separate 
at last from a central axis. 
Family 1. EUPHORBIACEZ, 
Cells 1-ovulate. 
1, Eremocarpus Benth. 
Monescious. Flowers cymose. ¢: perigo- 
nium 5-parted; stamens 6 or 7, central, inflexed 
in estivation. ?: perigonium 0; ovary with 
5 glands at the base, 1-celled, 1-ovulate; style 
simple; capsule 2-valved.—©. 
1. E. sericrr Benth.—©. Marin County. 
Niles. Summer. 
