404 METASPERMAE OF THE MINNESOTA VALLEY. 



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



P. rotundifolia MICHX. 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.: Bollard 874, Waconia; Bollard 414, New 

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

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

 Helena, Scott Co.; Sheldon 6/2, Wilton, Waseca Co.; Taylor 



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

 apolis; Herrick 187, Minneapolis; Sandberg 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 1114, Glenwood; JunilO, Duluth; Her- 

 rick 184, St. Louis river; Sandberg 382, Chisago Co.; Sandberg 



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

 (DC.), Bollard 143, Chaska; Bollard 41$, New Prague, Scott 

 Co. 



Pirola rotundifolia LINN. var. uliginosa (ToRR.) GRAY, 

 Man. 2 ed. 259 (1852). 



P. uliginosa TORR. Fl. N. Y. I, 452 (1843). 

 P. obovata BERTOL. Misc. Ill, 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. 



