564 METASPERMAE OF THE MINNESOTA VALLEY. 



HERB.: Herrick 178, Minneapolis; Sandberg 352, 

 Welsh, Goodhue Co.; Herb. Sheld. 1809, Minneapolis; Herb. 

 Wickersheim 86, Idlewild; Herb. Moyer 156, Montevideo. 



AGOSERIS RAF. Fl. Lud. 58 (1817). 



Macrorhyncus LESS. Syn. Comp. 139 (1832). 

 Ammogeton SCHRAD. Cat. Goett. 1 (1833). 

 Cryptopleura and Stylopappus NUTT. Trans. Phil. See. ser. 

 2, VII, 431 (1841). 



Troximon AUCT. in part. 



Baillon, Hist. PI. VIII,110 (sub Leontodon Linn.); Benth. and Hook., 

 Gen. PI. II, 522; Durand, Ind. Gen. Phan. 234; O. Kuntze, Rev. Gen. I, 304. 

 Living species: 23 (Greene, Pittonia II, 176); N. 

 America and Chile; all in western and Pac. coast regions. 



Agoseris glauca (PURSH) GREENE, Pittonia II, 176 (1891). 

 Troximon glaucum PURSH, Fl. Am. 495, 505 (1814). 

 Macrorhyncus glaucus EAT. Bot. King Exp. 204 (1871). 

 Wats, and Goult., Gray's Man. 6 ed. 303; Mac., Fl. Can. I, 277; Up- 

 ham, Fl. Minn. 89; Coult., Fl. Colo. 221; Brew, and Wats., Fl. Calif. I, 

 437; Gray, Syn. Fl. I, 2, 437. 



North America: Man. and Saskatchewan to Pac. ; S. 

 in Sierras to Calif., Utah, Nev. and E. to Minn, and Neb. 



Minn, valley: W. edge; infrequent; plains and high 

 ridges or headlands. 



HERB. : Sheldon 1278, Lake Benton. 



ADOPOGON NECK. Elem. I, 55 (1790). 

 Krigia SCHREB. Gen. 532 (1791). 

 Cynthia DON, Edin. Phil. Journ. 309 (1828-29). 

 Luthera Sen. BIP. Linn. X, 275 (1836). 



Baillon, Hist. PL VIII, 20 (sub Cichorium}; Benth. and Hook., Gen. PL 

 II, 507; O. Kuntze, Jtev. Gen. I, 304; Durand, Ind. Gen. Phan. 232. 



Living species: 4-5; N. America; S. Sts., 4; E. Sts., 3; 

 Canada, 2; Rocky mts., 1; W. Tex., 3. 



Adopogon virginicum (LiNN.) OK. Rev. Gen. I. 304 (1891). 



Tragopogon virginicum LINN. Spec. 789 (1753). 



Hyoseris biftora WALT. Fl. Car. 194 (1788). 



J3". ampkxicaulis MTCHX. Fl. N. Am. II, 87 (1803). 



H. prenanthoides WILLD. Spec. Ill, 1618 (1803). 



Cynthia virginica DON, Edin. Phil. Jour. XII, 305 (1828-29). 



Krigia amplexicaulis NUTT. Gen. II, 127 (1818). 



C. ampkxicaulis BECK, Bot. 168 (1833). 



Cynthia griffithii NUTT. Jour. Acad. Phil. VII, 69 (1834). 

 Wats, and Coult., Gray's Man. 6 ed. 298; Britt., Fl. N. J. 152; Mac., 

 Fl. Can. I, 273; Upham, Fl. Minn. 89; Coult., Fl. Colo. 215; Chap.,Fl. S. St. 

 249; Cov., Fl. Ark. 198; Gray, Syn. Fl. I, 2,412. 



