156 METASPERMAE OF THE MINNESOTA VALLEY. 



TRILLIUM LINN. Gen. ed. V, 412 (1754). 



Delostylis RAF. Journ. Phys. LXXXIX, 102 (1819). 

 Trillidium KUNTH, Enum. V, 120 (1850). 

 Esdra SALT SB. Gen. PI. Fragm. 60 (1822?). 



Benth. and Hook., Gen. PL III, 833; Durand, Ind. Gen. Phan. 432; 

 Engler and Prantl, Nat. Pflanz. 2, V, 84 (Engler). 



Living species: 15; N. America and from Japan to 

 the Himalayas. N. America, 14; Canada, 5-6; S. Sts., 8-10; E. 

 Sts., 7; California, 4-5. 



Trillium nivale RIDD. Syn. W. Fl. 93 (1835). 

 Wats, and Coult., Gray's Man. 6 ed. 531; Upham, Fl. Minn. 144. 



North America: W. Penn. to Ky., Ohio, Iowa and 

 Minnesota. 



Minn, valley: S. central district; local and rare; rich 

 woods and shaded banks. 



4 HERB. : Leiberg 73, Blue Earth Co. 



Trillium cernuum LINN. Spec. 339 (1753). 



T. pendulum MUHL. Willd. Hort. Berol. I, 35 (1816). 

 Wats, and Coult., Gray's Man. 6 ed. 531; Britt., Fl. N. J. 245; Uphani, 

 Fl. Minn. 144; Mac , Fl. Can. II, 50; Chap., Fl. S. St. 478. 



North America: Newf., N. S., Q., Ont., Georgian Bay; 

 S. to N. Eng., N. J., Ga.; W. to Minn, and Mo. 



Minn, valley: Throughout; frequent; woods and along 

 streams. 



HERB.: Sheldon 202, Lake Washington, Blue Earth 

 Co.; Taylor 918, Glen wood; Kassube 239, Minneapolis; Sandberg 

 570, Taylor's Palls; Leonard 46, Bloomington; Herb. Wickersheim 

 122, Lake Benton; Herb. Moyer 236, Montevideo. 



Trillium grandiflorum (Micnx.) SALISB. Parad. Lond. I r 

 (1806). 



T. rhomboideus var. grandiflorum MICHX. Fl. N. Am. I, 216 (1803). 

 T. camtschaticum PURSH. Fl. Am. I, 246 (1814). 



Wats, and Coult., Gray's Man. 6 ed. 530; Upham, Fl. Minn. 144; Mac., 

 Fl. Can. II, 50; Chap., Fl. S. St. 478; Engl., Nat. Pflanz. II, 5, 84. 



Ont. to Owen Sound; E. to Vt.; S. to N. Car.; W. to 

 Minn, and Mo. 



Minn valley: Forest district and probably N. W.; rich 

 woodland and shaded river banks. 



HERB. : Hammond 3, Lake City; Holzinger 281, Winona; 

 Sandberg 569, Vasa. 



Trillium erectum LINN. Spec. 340 (1753). 

 T. album PURSH, Fl. Am. I, 245 (1814). 

 T. pendulum AIT. Hort. Kew. ed. 2, II, 328 (1811). 

 T. erectum var. dedinatum GRAY, Man. ed. 5. 523 (1868). 



