548 METASPERMAE OF THE MINNESOTA VALLEY. 



Gmit her ia SPRENG. Syit. Ill, 356 (1826). 



Cerrostylos LESS. Syn. Comp. 239 (1832). 



Polypteris LESS Linn. VI, 218 (1832). 



Galorida REUSCH. Norn. 251 (1797). 



Benth. and Hook., Gen. PI II, 414; Baillon, Hist. PI. VIII, 241; 

 Durand, Ind. Gen. Phan. 216; Engl. and Prantl, Nat. Pflanz. IV, 5, 263 

 (Hoffmann). 



Living species: 12; N. and C. America to S. America 

 and Patagonia. N. America, 10; S. America, 1; Texas, Ari- 

 zona and Utah, 10; Canada, 1-2; S. E. Sts., 2-3; S. and W. 

 Tex., 7. 



Gaillardia aristata PURSH, PL Am. 573 (1814). 

 G. Mcolor HOOK. Fl. I, 315 (1833). 

 G. bicolor var. aristata NUTT. Gen. II, 175 (1818). 

 G. rustica Ciss. Diet XVIII, 20(1825). 

 G. lanceolata DC. Prodr. V, 362 (1836). 



Wats, and Coult., Gray's Man. 6 ed. 288; Gray, Syn. Fl. I, 2, 352: 

 Upham, Fl. Minn. 83; Coult., Fl. Colo. 197; Brew, and Wats., Fl. Calif. 

 I, 392; Mac., Fl. Can. I, 250; Coult., Fl. Tex. 233. 



North America: Saskatchewan and Brit. Col. to 

 Oregon and California; S. to Minn., Colo, and Tex. 



Minn, valley: Reported from N. W. and S. W. dis- 

 tricts; rare or local; prairies. 



HERB. : Gedge 18, Riverton. 



DY8SODIA CAV. Ann. Cienc. Nat. VI, 334 (1803). 



Boebera WILLD. Spec. Ill, 2125 (1804). 



Clomenocoma CASS. Diet. IX. 416 (1825). 



Coniacliiiiiiiu SCHEIDW. PL Series, 756 ( ). 



Itosilla LESS. Syn. Comp, 245 (1832). 



L,ebetina CASS. Diet. XXV, 394 (1825). 



Adenophyllum PERS. Syn. II, 458 (1807). 



Willdenowa Cav. Ic. 61 (1791). 



Schlechtendahlia WILLD. Spec. Ill, 2125 (1804). 



Boebera LESS. Syn. Comp. 237 (1832). 



llymeiiatlieruni CASS. Bull. Philom. (1817). 



Aciphyllaea A. GRAY, PI. Feudl. 91 (1849). 



Gnaphalopsis DC. Prodr. VII, 258 (1839). 



Thymophylla LAG. Elench. Matr. 25 (1816). 



Lowellia A. GRAY, PI. Fendl. 89 (1849). 



Baillon, Hist. PL VIII, 253 (sub Tagetes Linn.); Benth. and Hook , 

 Gen. PL II, 408, 410; Engler and Prantl, Nat. Pflanz. IV, 5, 265; Durand, 

 Ind. Gen. Phan. 215. 



Living species: 35 ; Central and S. W. N. America; 

 1 sp., Peru to Patagonia. U. S., 16; all in W. and S. W. 

 region except D. papposa (Vent. ). 



Dyssodia papposa (VENT.) HITCHCOCK, Fl. Ames. 503 

 (1891). 



