404 METASPERMAE OF THE MINNESOTA VALLEY. 



Pirola elliptica Nutt. Gen. I, 273 (1818). 



P. rotundifolia Micnx. Fl. N. Am. I, 251 (1803) in part. 

 Wats, and Coult., Gray's Man. 6 ed. 324; Britt., Fl. N. J. 163; Coult., 

 Fl. Colo. 230; Mac, Fl. Can. I, 304; 563; Gray, Syn. Fl. II, 1, 47. 



Japan. 



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

 sound, S. Man. and valley of the Saskatchewan; S. in Rockies 

 to N. Mex. ; S. to Minn., Iowa, N. Eng., N. J. and Ind. 



Minn, valley. Forest district and N. W. district; rich 

 woods and tamarack swamps. 



Herb. : Ballard 874, Waconia; Ballard 414, New 

 Prague. Scott Co. ; Ballard 132, Chaska; Ballard 470, Prior's 

 lake, Scott Co. ; Ballard 402, Jordan, Scott Co, ; Ballard 358, 

 Helena, Scott Co.; Sheldon 612, Wilton, Waseca Co.; Taylor 



382, Janesville; Leonard 31, Fillmore Co.; Kassuhe 156, Minne- 

 apolis; Herrick 187, Minneapolis; Sandherg 384, Red Wing; 

 Herb. Sheld. 1686, Minneapolis. 



Pirola rotundifolia Linn. Lam. 111. 367 (1791). 



p. rotundifolia var. incarnata DC. Prodr. VII, 773 (1839). 

 Wats, and Coult., Gray's Man. 6 ed. 324; Britt., Fl. N.J. 162; Mac, FL 

 Can. I, 305, 563; Coult., Fl. Colo. 230; Chap., Fl. S. St. 267; Brew, and 

 Wats , Fl. Calif. I, 460. Forbes and Hems., Fl. Sin. II, 32; Led., FL Ross. 

 II, 928: Trautv., Fl. Sib. 81 in var.; Nym.. Fl. Eur.; Hook., Fl. Gt. Brit. 

 256: Herd., Fl. Eur. Russ. 84; Wats., King Exp. 211; Engl. Drude, Nat. 

 Pflanz. IV, 1, 1; Gray, Syn. Fl. II, 1, 47, Hart., Fl. Scand. I, 323. 



Europe except Greece and Turkey; N. Asia to China, 

 Japan and Kamtk. 



North America: Atl. to Pac. and Arctic circle in Can. ; 

 S. to N. J. and N. Ga. ; S. to Oregon and Calif, and to Minn, 

 and N. Mex. in mts. 



Minn, valley: N. E. and N. W. districts and along N. 

 edge; woods and tamarack swamps. 



Herb. : Taylor IIU, Glenwood; Juni 10. Duluth; Her- 

 rick 1S%, St. Louis river; Sandberg 382, Chisago Co. ; Sandberg 



383, Cannon Falls; Roberts 81, Duluth; and in forma incarnata 

 (DC), Ballard US, Chaska; Ballard 4^3, New Prague, Scott 

 Co. 



Pirola rotundifolia Linn. var. uligiiiosa (Torr.) Gray, 

 Man. 2 ed. 259 (1852). 



P. idiginosa Tokk. Fl. N. Y. I, 452 (1843). 

 P. ohovata Bertol. Misc III, 11 (1844). 

 Wats, and Coult., Gray's Man. 6 ed.324: Mac, Fl. Can.I, 305; Upham, 

 FL Minn. 94; Coult., Fl. Colo. 231; Roth., Wheel. Exp. 184: Gray, Syn. FL 

 II, 1,48. 



