LIST OF HIGHER SEED-PRODUCING PLANTS. 381 
Sphaerostigma ENDL. Gen. 1189 (1840). 
Chamissonia LINK, Jahrb. 186 (1818). 
Holostigma. Cratericarpum, Blennoderma SPAcH, Ann. 
Mus. IV, 327 seq. (1835). 
Primulopsis Torr. and Gr. FI. Am. I, 506 (1838). 
Heterostemun Nutt. ex Endl. Gen. 6113 (1840). 
Taraxia Nutr. T.andG. Fl. Am. I, 506 (1838). 
Chylisma SpacnH, ex Durand, Ind. Gen. Phan. 141 (1888). 
Baillon, Hist. Pl. VI, 490; Benth. and Hook., Gen. Pl. I, 789; Durand, 
Ind. Gen. Phan. 141. 
Living species: 100+; tropical and temperate Amer- 
ica; Tasmania, and a few around the world in warmer regions. 
North America, 80; California, 40-45; Canada, 10; Rocky mts., 
19-21; E. Sts., 16-17; Pl. Wheel., 20-25; Pl. King, 20; S. Sts., 
8; W. Tex., 24; 1 intro. in Russia, 1 in Europe. 
Cnothera albicaulis Nutt. Fras. Cat. (1818). 
. pallida Linpu. Bot. Reg. 1142 (1832). 
Baumannia nuttalliana and douglasiana SpacH, Hist. Veg. IV, 
352 (1838). 
Oenothera pinnatifida var. integrifolia GRAY, Pl. Fendl. 44 (1849). 
Wats. and Coult., Gray’s Man. 6 ed. 191; Webb., Fl. Neb. 126; Upham, 
Fl. Minn. 58; Coult., F). Colo. 104; Mac., Fl. Can. 172; Brew. and Wats., 
Fl. Calif. I, 223; Roth., Wheel. Exp. 122; Wats., King Exp. 106; Wats., 
Bibl. Ind. I, 377; Webb., Appx. Neb. 33; Greene, Fl. Fran. 212. 
North America: Brit. Col. and Saskatchewan to W. 
Minn., Neb.. Kan., N. Mex.; W. to Mont., Wyoming, Colo., 
and Sierra Nevada mts. . 
Minn. valley: W. districts, from New Ulm; prairies 
and high hills. 
Hers.: Sheldon 1194, New Ulm. 
Cnothera serrulata Nutr. Gen. I, 246 (1818). 
Calylophis nuttallit SpacH, Monog. Onag. 17 (1838). 
Merioliz serrulata WALP. Rep. IT, 79 (1843). 
CEnothera fruticosa GRAY, Pl. Fendl. 44 (1849). 
Wats. and Coult., Gray’s Man. 6 ed. 192; Webb., Fl. Neb. 126; Upham, 
Fl. Minn. 58; Coult., Fl. Colo. 105; Coult., Fl. Tex. 117; Cov., Fl. Ark. 183; 
Wats., Bibl. Ind. I, 385. 
North America: Wisc. and Minn. to Dak., Neb., Mo., 
Ark., N. Mex. and Tex. 
Minn. valley: Throughout; especially at higher levels 
in prairie district; high fields, hillsides. 
HERB.: MacMillan 12, Glenwood; Sheldon 932, Red- 
wood Falls; Sheldon 731, Sigel township, Brown Co.; Sheldon 
1576, Lake Benton; Sheldon 1109, Springfield; Taylor 750, 
Glenwood; Ballard 179, Jordan, Scott Co.; Holzinger 84, 
Winona Co.; Oestlund 63, Minneapolis; Herrick 118, Minneap- 
