540 METASPERMAE OF THE MINNESOTA VALLEY. 



Herb.: Sheldon 141 S, Lake Benton; Huntington 9, 

 Rock Co. 



Heliauthus tuberosus var. subcanescens Gray, Syn. Fl. 

 I, 2, 280 (1886). 



Wats, and Coult., Gray's Man. 6 ed. 280; Coult., Fl. Colo. 187; Upham, 

 n. Minn. 82. 



North America: Minn., Dak. and Mo. 



Minn, valley: Reported from prairies of S. W. district. 



Heliauthus decapetalus Linn. Spec. 905 (1753). 



H. frondosus LiNisr. Amoen. IV, 290 (1759). 



H. strtimosus Willd. Spec. Ill, 2422 vl804). 



H. tenuifolius Ell. Sk. II, 420 (1824). 

 Wats, and Coult., Gray's Man. 6 cd. 280; Britt., Fl. N. J. 145; Upliam, 

 Fl. Minn. 82; Mac, Fl. Can. I, 245,550; Chap., Fl. S. St. 231; Gray, Syn. Fl. 

 I, 2, 280; Webb., Appx. Neb. 44. 



North America: N. Br., Q., Ont. to Georgian bay and 

 Minn. ; S. to Ga. in mts. ; W. to 111., Neb. and Ky. 



Minn, valley: Throughout; local or rare; thickets, 

 banks of streams or copses. 



Herb.: 'i Her rick 101, Minneapolis; Taylor 92 S, Glen- 

 wood; Herb. Moyer HI, Montevideo. 



Helianthiis tracheliifolius Willd. Spec. IH, 2241 (1804). 



H. prostmtns Willd. Spec. Ill, 2242 (1804). 

 Wats, and Coult., Gray's Man. 6 ed. 280; Upham, Fl. Minn. 82; Cov., 

 Fl. Ark. 195; Gray, Syn. Fl. I, 2, 280. 



North America: Penn. ?, Ohio to Minn., Mo. and Ark. 

 Minn, valley: Reported from N. E. district; infre- 

 quent or doubtful; thickets and edges of woods. 



Heliauthus strumosus Linn. Spec. 905 (1753). 

 H. laevis Walt. Fl. Car. 215 (1788). 

 Wats, and Coult., Gray's Man. 6 ed. 280; Britt., Fl. N. J. 145; Mac, Fl. 

 Can. I, 244; Upham, Fl. Minn. 82; Chap., Fl. S. St. 231; Cov., Fl. Ark. 195; 

 Engl. Hoffman, Nat. Pflanz. IV, 5, 236; Gray, Syn. Fl. I, 2, 279. 



North America: Ont. to N. W. T.; S. to Minn., Mo. 

 and Ark. ; E. to N. Eng., N. J., Va. and Ga. 



Minn, valley: Throughout; rare or local; banks, 

 thickets and ravines. 



Herb. : ? Kassuhe 138, Minneapolis. 



Heliauthus hirsutus Raf. Ann. Nat. 141 (1820). 

 ? JI. dii'crsifolin.s Ell. Sk. II, 416 (1S24). 

 /H. Idsijidulus Ell. Sk. II, 416 (1824). 

 Wats, and Coult., Gray's Man. 6cd. 280; Webb., Fl. Neb. 146; Upham, 

 Fl. Minn. 82; Chap., Fl. S. St. 231; Cov., Fl. Ark. 195; Gray, Syn. Fl. I, 2, 

 279. 



