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1. G. PURPUREA Watson. Flowers in a 

 leafy, terminal cluster; capsule oblong; seeds 

 in a double row in each cell; petals purple. 

 Common. Summer. 



2. G. LEPIDA Lindl. Flowers in short sim- 

 ple spike; capsule oblong, ovate; seeds in a 

 simple row in each cell; petals rose-colored, 

 with a darker spot near the apex. — Niles. 

 Summer. 



3. G. QUADRIYULNERA Spach. Capsule lin- 

 ear, sessile, villous, 2-costate; petals purple. 

 Common. Summer. 



4. G. TENELLA Watson. Capsule linear, 

 sessile, puberulent, not costate; petals purple. 

 Niles. Summer. 



5. G. AMCENA Lilja. Capsule linear, atten- 

 uate at each end, pedicillate; plant minutely 

 puberulent; petals rose-color, tinged with pur- 

 ple, — Common. Summer. 



6. G. EPiLOBioiDES Watson. Capsule linear, 

 attenuate into a short pedicel, acuminate at 

 the apex; plant tomentosely pubescent; petals 

 rose-color. — Niles. Summer. 



7. Clarkia Pni'sh. 

 Calyx-tube prolonged beyond the ovary, ob- 

 conical, deciduous, the lobes reflexed. Petals 

 4, unguiculate. Stamens 8, alternately depau- 

 perate; anthers basifixed. Capsule linear; 

 seeds oo, smooth. — ©. 



