LIST OF HIGHER SEED-PRODUCING PLANTS. 829 
Dalea candida WitLD. Spec. III, 1337 (1802. 
Petalostemon candidus Micix. Fl. Am. II, 49 (1803). 
Psoralea tandida Porn. Enc. Meth. V, 694 (1804). 
Petalostemon virgatum NEES, Pl. Neuwied 6 (1845?). 
Wats. and Coult., Gray’s Man. 6 ed. 133; Coult., Fl. Colo. 58; Webb., 
Fi. Neb. 182; Upham, Fl. Minn. 43; Mac., Fl. Can I, 109; Coult., Fl. Tex. 
79; Roth., Wheel. Exp. 99; Cov., Fl. Ark. 174; Wats., Bibl. Ind. I, 247. 
North America: With K. purpurea (Vent.). 
Minn. valley: Throughout; dry prairies and forest 
openings and meadows. 
' Hers.: Ballard 633, Chaska; Sheldon 1327, Lake Ben- 
ton; Sheldon 1128, Springfield; Sheldon 738 Sigel township, 
Brown Co.; Taylor 770, Glenwood; Uestlund 29, Minneapolis; 
Holzinger 54, Winona Co.; Leonard 11, Minneapolis; Kassube 
48, Minneapolis; Herb. Moyer 55, Montevideo. 
Kuhnistera purpurea (VENT.). 
Dalea purpurea VENT. Hort. Cels. 40 (1800). 
D. violacea WILLD. Spec. IIT, 1337 (1802). 
Petalostemon violaceus MicHx. FI]. Am. II, 50 (1803). 
Psoralea purpurea Porn. Enc. Meth. V, 694 (1804). 
Wats. and Coult., Gray’s Man. 6 ed. 132; Coult., Fl. Colo. 58; Webb., 
Fl. Neb. 132; Upham, F]. Minn. 42; Mac., Fl. Can. I, 109; and 507 in var.; 
Coult., Fl. Tex. 79; Cov., Fl. Ark. 175; Wats., Bibl. Ind. I, 249. 
North America: Saskatchewan and N. W. T. to Tex.; 
'W. to Colo. and E. to Indiana; prairies. 
Minn. valley: Throughout; dry prairies and forest 
openings and meadows. 
HEeRB.: Taylor 688, Minnesota lake; Taylor 835, Glen- 
wood; Taylor 183, Janesville; Sheldon 1127, Springfield; Shel- 
don 694, Waseca; Sheldon 972, Sleepy Eye; Taylor 559, Minne- 
sota lake; Sheldon 1872, Lake Benton—(a low form with globose 
heads)—; Herrick 72, Minneapolis; Leonard 10, Minneapolis; 
Holzinger 53, Winona Co ; Winchell 3, Minneapolis; Kassube 47, 
Minneapolis; Sandberg 127, Cannon Falls; Herb. Moyer 54, 
Montevideo. 
DALEA Linn. Gen. Appx. (1737). 
Cylipogon Rar. ex Endl. Gen. 6523 (1840). 
Parosella Cay. LElench. Hort. Matr. (1801). 
Trichopodium Pres, Bot. Bem. 52 (1844). 
Baillon, Hist. Pl. II, 285; Benth. and Hook. Gen. Pl. I, 493; Durand, 
Ind. Gen. Phan. 92. 
Living species: 110+; N., C. and S. America; espe- 
cially in the tropics; Mexico and C. Amer. 50+; S. America, 
12-16; N. America, 40+; W. Tex., 18; California, 11-15; Rocky 
mts., 7; S. Sts., 2; E. Sts., 4; Pl. King., 5; Pl. Wheel., 6 
