ONAGRACEX. 63 
hispidula, Watson. Hispid; often 1-flowered: 8-10 in. high. Cent. Cal. 
biloba, Watson. A span to 4 ft. high: petals 2-lobed: rose-purple. Cent, CaL. 
6. G@. quadrivulnera, Spach. Petals purple, 3-4 in. long: stigma-lobes purple. Coast. 
7. G. tenella, Watson. Petals similar: style short: capsule scarcely ribbed. Coast, 
8. G. viminea, Spach. Similar to 7: petals like 6 (or all purple) but larger. 
9. G. Romanzovii, Spach. Ovary silky: 4 of the anthers nearly sessile: style short. 
10. G  ameena, Lilja. Petals (and purple anthers) often villous, rose-color to white, 
11. G. Botts, Spach. Petals light purple: stigma yellow or purple. Monterey, S. 
12. G. epilobioides, Watson. Petals purple to white, 3-4 in. long: calyx-tube short. 
G. 
Ga. 
9. CLARKIA, Pursh. 
1. GC, pulchella, Pursh. Petals 3-lobed; claw 2-toothed: only 4 perfect stamens. Or. 
2. C. Xantiana, Gr. Petals 2-lobed, with a tooth between; claw short. 8S. Cal. 
3, C. elegans, Dougl. Petals entire; claw long, slender, naked: capsule hairy. Cal. 
4. ©. rhomboidea, Dougl. Petals entire; claw short, broad, often toothed. 
10. EUCHARIDIUM, Fischer & Meyer. 
1. E. concinnum, F,&M. Petals 3-lobed: filaments slender: capsule 6 to 9 lines long, 
E. Breweri, Gr. Petals deeply 2-lobed, with a tooth between: calyx-tube longer. 
11. BOISDUVALIA, Spach. 
Canescently pubescent and more or less villous,........---sesseeeeeseseeseconve 1, 3 
Glabrous or slightly pubescent: loosely spicate........02+..2see eee eee eeeeeeres 3, 4 
1. B. densiflora, Watson. Leafy spikes dense: petals 3-6 lines long. 
2, B. Torreyi, Watson. Floral leaves like the others: petals 1 or 2 lines long. Or. S. 
3. B. glabella, Walp. Similar: petals smaller: seeds a line long. Or. & Wash. 
4. B. cleistogama, Curran. Capsules curved outward: seeds numerous, minute. 
12. HETEROGAURA, Rothrock. 
1. H. Californica, Rothr, Petals spatulate, 2 lines long: fruit obovoid, nut-like. Cal. 
14. CIRCZZA, Linnzus. 
l. ©. Pacifica, A. & M. Leaves ovate to cordate, opposite: ovary ovoid, hairy. Woods. 
LOASACES, 
1. MENTZELIA, Linnets. 
Leaves mostly sinuate-toothed: petals 1 to 3 lines long..... Svaveid beasemeaoemacte, Aye i 
Leaves mostly pinnatifid, lanceolate: petals 3 to 8 lines long, . .cccceccecsccccscee . 3,4 
