LIST OF HIGHER SEED-PRODUCING PLANTS. 525 



Minn, valley: Reported from N. E. district; rare; 

 wooded banks and in glades. 



ERIGERON LINN. Gen. 653 (1737). 



Trimorphoea CASS. Bull. Phil. (1817). 



Leptostelma DON, Sweet. Brit. Fl. Gard. 2, 38 (1829). 



Stenactis NEES, Gen. Ast. 273 U832). 



Woodvillea DC. Prodr. V, 318 (1836). 



Pbalacroloma CASS. Diet. XXXIX, 404 (1834). 



Polyactis and Polyactidinm LESS. Syn. Comp. 188 (1832). 



Conyzella EUPR. Sert. Tsch. 51 ( ). 



Heterochaeta DC. Prodr. V, 282 (1836). 



Gusmania REMY, C. Gay, Fl. Chil. IV, 12 (1845). 



Astradelphus REMY, Ann. Sci. Nat. ser. 3, XII, 185 (1849). 



Terranea COLLA, Mem. Acad. Tur. XXXVIII, 11 (1835). 



Vittadinia A. RICH. Fl. N. Zeal. 250 (1834). 



Microgyne LESS. Syn. 190(1832). ' 



Eurybiopsis DC. Prodr. V, 260 (1836). 



Tetramolopium NEES, Ast. 202 (1832). 



Brachyactis LED. Fl. Ross. II, 495 (1846). 



Laclmoplijllum BUNGE, Rel. Lehm. 151 (1848). 



Nidorella CASS. Diet. XXXVII, 469(1834). 



Conyza LINN. Gen. 950 (1737) part. 



Ksclieiibaeliia MOENCH, Meth. 573 (1794). 



Fimbrillaria CASS. Diet. XVII, 54 (1826). 



I>i mot-pliant 1ms CASS. 1. C. XIII, 254 (1826). 



Laennecia CASS. 1. c. XXI, 91 (1834). 



Achaetogeron A. GRAY, PI. Fendl. 72 (1849). 

 Baillon, Hist. PL VIII, 143; Benth. and Hook., Gen. PI. II, 279, 280, 

 282: Durand, Ind. Gen. Phan. 197; Engler and Prantl, Nat. Pflanz. IV, 5, 

 164 (Hoffmann). 



Living species: 200; 100 (B. and H.); 110 (Durand); 

 150 (Hoffmann); about half of these are in N. America, most of 

 the remainder are S. American. The rest are S. African, 

 Australian, Oceanic and old world. It is not clear what should 

 be the limits of this genus. North America, 80 ; Canada, 30; 

 Rocky mts., 35; S. Sts., 10; E. Sts., 10; California, 25; PI. 

 King, 19-20; PL Wheel., 20-21; W. Tex., 11. 



Erigeron philadelphicus LINN. Spec. 863 (1753), 

 E. purpureum AIT. Hort. Kew. Ill, 186 (1789). 

 E. pulchellus var. a. HOOK. Fl. Bor.-Am. II, 19 (1840). 

 E. purpureus HOOK. Fl. Bor.-Am. II, 19 (1840). 



Wats, and Coult., Gray's Man. 6 ed. 266; Britt., Fl. N. J. 140; Webb., 

 Fl. Neb. 148; Chap., Fl. S. St. 206; Upham, Fl. Minn. 74; Mac., Fl. Can. I, 

 233: Coult., Fl. Colo. 173; Wats., Fl. Calif. II, 331; Cov., Fl. Ark. 192: Gray, 

 Syn. Fl. I, 2, 217; Coult., Fl. Tex. 198 



North America: Calif, and Oregon across continent 

 to Pla. and Tex. and N. to Arctic circle. 



