174 
Capsules more or, less ascending. 
Seeds narrow, smooth, sharply pointed. 3. A. trichocalyx. 
Seeds ovoid, minutely ribbed and pitted, rather blunt. 4. A. a/dicaults. 
Tips of the calyx-segments free in the bud. 
Throat of the calyx-tube villous within. 5. A. coronopifolia. 
Throat of the calyx-tube glabrous within. 
Calyx glabrous or rarely appressed pubescent. 
Stem several centimeters long; leaves long- 
petioled. 6. A simplex. 
Stem elongated ; leaves short-petioled or sessile. 7. A. pallida. 
Calyx villous, 
Lower leaves oblanceolate or spatulate in outline, 8. A. Californica. 
Lower leaves lanceolate or oblong in outline. 9. A. Neo-Mexicana,. 
1. ANOGRA DELTOIDEA (Torr & Frem.). 
OEnothera deltoidea Torr. & Frem., Frem. Rep. 315. 1845. 
Utah to California and Arizona. 
2. ANOGRA XYLOCARPA (Coville). 
OEnothera xylocarpa Coville, Cont. Nat. Herb. 4: 105. 1892. 
Tulare County, California. 
3. ANOGRA TRICHOCALYX (Nutt.). 
OLEnothera trichocalyx Nutt; T. & G. FI.N. A. 1: 494. 1840. 
Wyoming to California and New Mexico; ascends to 1950 
meters in California. 
4. ANOGRA ALBICAULIS (Pursh) Britton. 
OLnothera albicaulis Pursh, Fl. Am. Sept. 733. 1814. 
OLEnothera pinnatifida Nutt.Gen.1: 245. 1818. 
OLEnothera Purshiana Steud. Nom. 2: 207. 1841. 
OLEnothera Purshit Don, Gard. Dict. 2: 688. 1832. 
Burmannia pinnatifida Spach, Hist. Veg. 4: 353. 1835. 
Anogra pinnatifida Spach, Nouv. Ann. Mus. Par. 4: 341. 1835- 
OLnothera coronopifolia A. Gray, Pl, Wright. 2: 56. 1853. 
Anogra albicaulis Britton, Mem. Torr. Club, 5: 234. 1894. | 
South Dakota to the Rocky Mountains south to Indian Terri- 
tory, New Mexico and Sonora, ascending to 1100 meters in the 
Black Hills. 
5. ANOGRA CORONIPOFOLIA (T. & G.) Britton. | 
OEnothera coronipofolia T. & G. Fl. N. A. 1: 245. 1840. 
