LIST OF HIGHER SEED-PRODUCING PLANTS. 537 



Helichroa Raf. Neogen. 35 (1825). 

 Obeliscaria Cass. Diet. XXXV, 272 (1825), 

 Lepacbys Raf. Jour. Phys. LXXXIX, 100(1819). 

 Katibida Raf. 1. c. (1819). 

 Dracopsis Cass. Diet. 1. c. (1825). 

 Centrocarpha Don, Sweet. Brit. Fl. Gard. 2, 87 (1832). 

 ? Heliopbtbalmum Raf. Fl. Lud. 72 (1817). 

 ? Bobartia Petiv. herb. 

 Baillon, Hist. Pl.YlU, 218; Englerand Prantl, Nat. Pflanz. IV, 5, 233; 

 Durand, Ind. Gen. Phan. 209; Benth. and Hook., Gen. PI. II, 365. 



Living species: 30 ±; N. America to Mexico; S. Sts., 

 15; E. Sts., 11; Rocky mts., 6; Canada, 4; Calif., 1-2; PI. 

 Wheel., 4-5; W. Tex.. 8. 



Riidbeckia columaaris Pursh, Fl. Am. 575 (1814). 



Eatibida sulcata Raf. Journ. Phys. LXXXIX 100(1819). 

 Obeliscaria columnaris DC. Prodr. V, 558 (1836). 

 Lepachys columnaris T. and G. Fl. II, 313 (1841). 

 Wats, and Coult., Gray's Man. 6 ed. 277; Mac., Fl. Can. I, 243; Webb., 

 Fl. Neb. 146; Coult., Fl. Colo. 183; Upham, Fl. Minn. 80; Roth., Wheel. 

 Exp. 160 in var.; Engl. Hoffmann, Nat. Pflanz. IV. 5, 233; Gray,Syn. Fl. I, 

 2, 264. 



North America: N. W. T. and Saskatchewan to Colo., 

 Minn., Neb., Arizona and Tex. 



Minn, valley: W. district at higher levels; prairies 

 and sanny banks. 



Herb.: Sheldon 1438, Dakota line, near Elkton; Shel- 

 don 1585, Lake Benton; Taylor 863, Glenwood; Gedge 7, Glyn- 

 don, Clay Co.; Herb. Moyer J 37, Montevideo. 



Rudbeckia piiinata Vent. Hort. Cels. 71 (1800). 



Rudbeckia digitata Willd. Spec. Ill, 2247 (1803). 



Lepachys pinnatifida Raf. Journ. Phys LXXXIX (1819). 



L. angustifolia Raf. Journ. Phys. LXXXIX (1819). 



Budbeckia tomentosa Ell. Sk. II, 453 (1824) 



Obeliscaria pinnata Cass. Diet. XLVI, 401 (1825). 



Lepachys pinnata T. and G. Fl. II, 313 (1841). 

 Wats, and Coult., Gray's Man. 6 ed. 277; Chap., Fl. S. St. 228; Upham, 

 Fl. Minn. 80; Webb., Fl. Neb. 146; Cov., Fl. Ark. 195; Gray, Syn. Fl. I, 

 2, 263. 



North America: Minn., Neb., Kan. and Tex. to N. 



Y. and Fla. 



Minn, valley: Throughout; banks, hillsides, edges of 

 thickets and along roads. 



Herb. : Sheldon 641, Waseca; Taylor 049, Minnesota 

 lake; Sheldon 1055, Sleepy Eye; Taylor 561, Minnesota lake; 

 Ballard 774, Swan lake. Carver; Co.; Sheldon 1463, Pipestone; 

 Ballard 539, Cleary's lake, Scott Co, ; Herrick 158, Minneapolis; 

 Oestlund 97, Minneapolis; Sandherg 323, Goodhue Co. 



