LIST OF HIGHER SEED-PRODUCING PLANTS. 331 



Wats, and Coult., Gray's Man. 6 ed. 131; Webb., Fl. Neb. 132; Upham, 

 Fl. Minn. 42; Coult., Fl. Colo. 57; Mac., Fl. Can. 1, 108; Coult., Fl. Tex. 75; 

 Wats., Bibl. Ind. I, 253. 



North America: Saskatchewan valley to Brazos and 

 Rio Grande valleys; plains E. of Rocky mts. 



Minn, valley; W. and S. W. districts; E. to Chippewa 

 valley and New Ulm; high prairies and hillsides. 



HERB.: Sheldon 1365, Lake Ben ton; H 'ickersheim 1, 

 Idlewild, Lincoln Co. ; Holzinger 52, Cottonwood Co. ; Leiberg 

 15, Blue Earth Co.; Herb. Wickersheim 29, Idlewild, Lincoln 

 Co. ; Herb. Moyer 53, Montevideo. 



Psoralea incana NUTT. Fras. Cat. (1813). 

 P. argopfiylla PURSH, Fl. Am. 475 (1814). 

 Lotodes argophylla OK. Rev. Gen. I, (1891). 



Wats, and Coult., Gray's Man. 6 ed. 131; Upham, Fl. Minn. 42; Webb., 

 Fl. Neb. 132; Coult., Fl. Colo. 57; Mac., Fl. Can. I, 108; Wats., Bibl. Ind. 

 1,252. 



North America: Red and Saskatchewan valleys to 

 Rocky mts. of Brit. Col.; S. to Wise., Minn., Neb, Kan. and 

 Colo. ; W. to Mont, and Wyoming. 



Minn, valley: Throughout, at higher levels; dry prai- 

 ries and hillsides; openings in forests. 



HERB. : Bollard 195, Jordan, Scott Co. ; Bollard 564, 

 Prior's lake, Scott Co.; Bollard 360, Helena, Scott Co.; Sheldon 

 1114, Springfield; Sheldon 525, Waseca; Sheldon 712, Sleepy 

 Eye; Taylor 379, Janes ville; Taylor 584, Minnesota lake; Taylor 

 878, Glenwood; Taylor 778, Glenwood; Sandberg 126, Cannon 

 Palls; Kassube 55, Minneapolis; Leonard 9, Spring Valley; Her- 

 rick 71, Minneapolis; Herb. Sheld. 1741, Minneapolis; Herb. 

 Moyer 52, Minnesota valley near Montevideo. 



LOTUS LINN. Gen. 600 (1737). 



Tetragonolobus SCOP. Fl. Cam. II, 87 (1772). 

 Lotea WEBB. Phyt. Car. II, 80 (1842). 

 Anisoloi us BERNH. Ind. Sem. Erfurth (1837). 

 Petlrosia LOWE, Hook. Journ. VIII, 292 (1847). 

 Heiiieckenia WEBB. Exs. Car. B. and H. 1. c. (1843?) 



Hosackia DOUGL. Benth. Bot. Reg. 1257 ( ). 



Syrmatium VOG. Linn. X, 590 (183f). 



Baillon, Hist. PI II, 289, 291; Benth. and Hook., Gen. PL I, 490, 491; 

 Durand, Ind. Gen. Phan. 92. 



Living species: 200 described; 100 reduced; Europe; 

 Asia; Africa; N. and S. America; Australia. N. America, 26- 

 32; middle Calif., 31; W. Tex., 2; Canada, 5; Rocky mts., 2; 

 E. Sts.. 1; S. Sts., 1; PL King, 5; PI. Wheel., 7. 



