LIST OF HIGHER SEED-PRODUCING PLANTS. 557 



S. balsamitae MUHL. Willd. Spec. Ill, 1999 (1804). 

 S. plattensis NUTT. Trans Am. Phil. Soc. VII, 413 (1841). 

 8. aureus var. balsamitae T. and G. Fl. II, 443 (1841). 

 Cacalia aurea var. paupercula MAcM. MSS. (1891). 

 Wats, and Coult., Gray's Man. 6 ed. 293; Britt., Fl. N. J. 150; Webb., 

 Fl. Neb. 144; Mac., Fl. Can. I, 265, 554; Chap., Fl. S. St. 245; Upham, Fl. 

 Minn. 87; Brew, and Wats., Fl. Calif. I, 412; Gray, Syn. Fl. I, 2, 391; Gray, 

 Syn. Suppl. 454. 



North America: Anticosti, N. S., N. Br., Q., Ont. to 

 Brit. Col. and Selkirk mts. ; S. to N. J., Va. and Tenn.; W. to 

 Neb., Tex., Colo, and Oregon. 



Minn, valley: Throughout; high dry knolls and rocky 

 ledges; headlands and ridges. 



HERB.: Sheldon 1479, Pipestone City; Ballard 142, 

 Chaska; Ballard 518, Prior's lake, Scott Co. ; Taylor 229, Janes- 

 ville; Sheldon 148, Madison Lake, Blue Earth Co. ; Taylor 1156, 

 Glen wood; Her rick 174, St. Louis river; Arthur 50, Vermilion 

 lake; Sheldon 1399, Lake Benton. 



Senecio aureus LINN. var. obovatus (MUHL.) T. andG. Fl. 

 II, 442 (1841). 



S. obovatus MUHL. Willd. Spec. Ill, 1999 (1804). 

 S. aureus var. gracilis HOOK. Fl. Bor.-Am. I, 333 (1833). 

 S. elliottii T. and G. Fl. II, 443 (1841). 

 Cacalia auwa var. obovata MACM. MSS. (1891). 



Wats, and Coult., Gray's Man. 6 ed. 293; Britt., Fl. N. J. 150; Mac., 

 Fl. Can. I, 265; Upham, Fl. Minn. 87; Gray, Syn. Fl. I, 2, 391; Coult., Fl. 

 Tex. 242. 



North America: N. S. to Brit. Col.; S. to Minn., Ind. 



and Georgia. 



Minn, valley: Throughout forest and N. W. district; 

 drier places and damp prairies. 



HERB.: Taylor 761, Glenwood; Kassube 143, Min- 

 neapolis. 



Senecio palustris (LiNN.) HOOK. Fl. Bor. Am. I, 334 (1833). 

 Cineraria palustris LINN. Spec. ed. 2, 1243 (1762). 

 C. congesta R. Br. Parr. Voy. (1823). 



Senecio palustris var. congestus HQOK. Fl. Bor.-Am. I, 334 (1833). 

 Wats, and Coult., Gray's Man. 6 ed. 293; Mac., Fl. Can. 263: Upham, 

 Fl. Minn. 86; Mac., Fl. Can. I, 554; Hook., Fl. Gt. Brit. 219; Trautv., Fl. 

 Sib. 75; Gray, Syn. Fl. I, 2, 394; Hart.. Fl. Scand. I, 9. 



N. Europe to France and Austria; N. Asia. 

 North America: N. S. and Greenland to Saskatchewan 

 and far N. to Kotzebue Sound and Wainright Inlet, Alaska; S. 

 to Minn., Dak. and Iowa. 



Minn, valley: Forest district and N. W. districts; 

 edges of swamps, streams or lakes. 



