LIST OF HIGHER SEED-PRODUCING PLANTS. 539 



Rudbeckia angustifolia (DC.)B. and H. Gen. PI. II, 365 

 (1873). 



Echinacea angustifolia DC. Prodr. V, 554 (1836). 

 E. pallida and sanguinea NUTT. Trans. Am. Phil. Soc. VII, 354 

 (1841), 



Wats, and Coult., Gray's Man. 6 ed. 275; Webb., Fl. Neb. 147; Coult., 

 Fl. Colo. 182; Upham, Fl. Minn. 80; Chap., Fl. S. St. 226; Mac., Fl. Can. 

 I, 243, 549; Cov., Fl. Ark. 194; Gray, Syn. Fl. I, 2, 258. 



North America: Man to 49 N. lat. ; S. to , Minn., 

 Wise., 111., Neb., Colo., Ark., Alab. and Tex. 



Minn, valley: W. districts; New Ulm to Stearns Co.; 

 prairies and hillsides. 



HERB.: Taylor 748, Glen wood; Sheldon 737, Sigel 

 township, Brown Co.; Sheldon 1176, New Ulm; Sheldon 1330, 

 Lake Benton; Taylor 748a, Glenwood; Sheldon 1138, Spring- 

 field; Sandberg 319, Red Wing; Huniington 7, Rock Co.; Herb. 

 Moyer 135, Montevideo. 



HELIANTHUS LINN. Gen. 668 (1737). 



Harpalium CASS. Bull. Philom. (1818). 



Echinomeria NUTT. Trans. Phil. Soc. 2, VII, 356 (1841). 



Flourensia DC. Prodr. V, 585 (1836). 



Diomedea BERT, and COLL. Mem. Tur. XXXVIII, 35 (1835). 



Iiinsecomia BUCKL. Proc. Phil. Acad. 451 (1861). 



Corona-solis TOURN. Inst. 489 (1700). 



Chrysis KEN. ex Endl. Gen. 2538 (1840). 



Vosacan ADANS. Fam. II, 130 (1763). 



Discomela RAF. Neogen. 3 (1825) part. 



Baillon, Hist. PL VIII, 201; Benth. and Hook., Gen. PL II, 376; Du- 

 rand-, Ind. Gen. Phan. 210; Engler and Prantl, Nat. PJlanz. IV, 5, 235 

 (Hoffmann). 



Living species: 55-60; principally N. America; some, 

 C. America; a few in Peru. Canada, 13; Rocky mts., 9-10; 

 E. Sts., 22-23; California, 5-6; S. Sts., 25; PI. Wheel., 5; PI. 

 King, 5; W. Tex., 15. 



Helianthus tuberosus LINN. Spec. 905 (1753). 

 H. doronocoides T. and G. Fl. II, 327 (1841) in part. 

 Wats, and Coult., Gray's Man. 6 ed. 280; Chap., Fl. S. St. 230; Upham, 

 Fl. Minn. 82; Coult., Fl. Colo. 187; Mac., Fl. Can. I, 245, 540; Webb., Fl. 

 Neb. 146; Britt., Fl. N. J. 145; Herd., Fl. Eur. Russ. 66; En^l. Hoffmann, 

 Nat. Pflanz. IV, 5, 236; Gray, Syn. Fl. I, 2, 280; Hart., Fl. Scand. I, 553. 

 Introduced in Russia and Scandinavia. 

 North America: N. S., N. Br., Q., Ont. to N. J. and 

 Penn. and Mid. Ga. ; W. to Minn, and Neb. 



Minn, valley: Throughout; alluvial soil along streams 

 or around lakes. 



