536 METASPERMAE OF THE MINNESOTA VALLEY. 



Herb. : 1 Ballard Hn, Chaska; Sandberg 317, Cannon 

 Falls. 



Xautbium canadense Mill. var. echinatiim (Murr. ) 

 Gray, Syn. Fl. I, 2, 252 (1886). 



X. echinatum Murr. Comm. Giitt. VI, 32 (1792). 

 X maculatum Raf. Am. Journ. Sci. I, 151 (1820). 

 Wats, and Coult., Gray's Man. 6 ed. 274; Britt., Fl. N. J. 143; Chap.. 

 Fl. S. St. 224; Mac.,Fl. Can. I, 241; Upham, Fl. Minn. 79; Coult., Fl. 

 Tex. 211. 



South America: Chile. 



North America: N. S., Q., Ont, Man. to Minn.; S. to 

 N. J., Penn. and N. Car. 



Minn, valley: S. E. and W. edges of valley; roadsides, 

 fields and banks. 



Herb : Sheldon 158S, Lake Benton; Holzmger 123, 

 Winona Co. ; Holzinger 12Jf, Winona Co. 



HELIOPSIS Pers. Syn. II, 473 (1807). 

 Kallias Cass. Diet. XXIV, 326 (1834). 

 Andrieuxia DC. Prodr. V, 559 (1836). 

 Baillon, Hist. PI. VIII, 220; Benth. and Hook., Gen. PI. II, 358; Du- 

 rand, Ind. Gen. Plum. 208; Engler and Prantl, Nat. Pfianz. IV, 5, 226. 



Living species: 7; N. and C. America, 6; C. America 

 and Peru, 1; Canada, 2; R. mts., 1; E. Sts.. 2; S. Sts., 1; PL 

 Wheel., 1. 



Heliopsis scabra Dunal. Mem. Mus. V, 55 (1818?). 

 H. laevis var. scabra T. and G. Fl. II, 303 (1841). 

 Wats, and Coult., Gray's Man. 6 ed. 275; Mac, Fl. Can. I, 242; Webb., 

 Fl. Neb. 147; Upham, Fl. Minn. 79; Britt., Fl. N. J. 143; Mac, Fl. Can. I, 

 549; Cov.. Fl. Ark. 194; Gray, Syn. Fl. I, 2, 255. 



North America: N. Br.? to Red, Saskatchewan. As- 

 siniboine valleys; N. to 49° N. lat.; S. to N. Y., N. J. and W. 

 to Minn. , Neb. , Mo. , Ark. and Tex. 



Minn valley: Throughout; banks and thickets or 

 hillsides in woods. 



Herb.: Ballard 736, Waconia; Sheldon 1590, Lake 

 Benton; Taylor 470, Mud lake, Waseca Co. ; Taylor 589, Minne- 

 sota lake; Sheldon 1175, New Ulm; Ballard 197, Jordan, Scott 

 Co.; Taylor 314, Janesville; ^a^/anZ tf, 52, Chaska; Ballard 320, 

 Belle Plaine; Taijlor 779, Glenwood; OesUund 96, Minneapolis; 

 Holzinger 124, Winona; Sandberg 318, Goodhue Co.; Herb. 

 Sheld, 1920, Minneapolis; Herb. Moyer 134, Montevideo. 



RUDBECKIA Linn. Gen. 669 (1737). 

 Echinacea Moench, Mcth. 591 (1794). 

 Brauneria Neck. Elem. I. 17 (1790). 



