LIST OF HIGHER SEED-PRODUCING PLANTS. 297 



Potentilla hippiana LEHM. Nov. Stirp. Pug. II, 7 (1830), 

 P. leucophylla TORR. Ann. Lye. N. Y. II, 197, (1835). 

 P. pensylvanica var. hippiana T. and G. Fl. I, 438 (1838). 

 Wats, and Coult., Gray's Man. 6 ed. 159; Coult., Fl. Colo. 81; Webb., 

 Fl. Neb. 128; Upham, Fl. Minn. 50; Mac., Fl. Can. I, 137; Roth., Wheel. 

 Exp. 112; Wats., Bibl. Ind. I, 297. 



North America: Saskatchewan to Rockies and Brit. 

 Col.; N. to 50 N. iat.; S. to Colo., Minn., Neb., N. Mex. and 

 Arizona. 



Minn, valley : Reported from Leaf hill district; 

 doubtful; plains and sunny hillsides. 



Potentilla pensylvanica LINN. Mant. 76 (1767). 



P. Mpinnatifida DOTJGL. Hook. Fl. Bor.-Am. I, 188 (1833). 

 P. pensylvanica var. bipinnatifida T. and G. Fl. 1,438 (1838). 

 Wats, and Coult., Gray's Man 6 ed. 159: Webb., Fl. Neb. 128; Upham, 

 Fl. Minn. 50; Coult., Fl. Colo. 81; Forbes and Hems., Fl. Sin. 243; Led., 

 Fl. Ross. II, 40; Nym., Fl. Eur.; Mac., Fl. Can. I, 516; Herd., Fl. Eur. 

 Euss. 46; Roth., Wheel. Exp. 112; Wats., King Exp. 86, 87; Engl. Focke, 

 Nat. Pflanz. Ill, 3, 34; Wats., Bibl. Ind. I, 300; Rothr., Alask. 445. 

 Ural and Baikal Siberia; Caucasus mts. to Japan. 

 North America: Labrador and Anticosti to Q., Ont, 

 Hudson Bay, Man. , Saskatchewan, Rocky mts. and N. W. T. ; 

 S. to Maine and N. H.; W. to Minn., Dak., Colo., N. Mex. 



Minn, valley: Reported from S. and S. W. edge; 

 doubtful; meadows and edges of woods. 



Potentilla pensylvanica LINN. var. strigosa PURSH, Fl. 

 Am. 356 (1814). 



Wats, and Coult., Gray's Man. 6 ed. 159; Upham, Fl. Minn. 50; Coult., 

 Fl. Colo. 81; Webb., Fl. Neb. 128?; Mac., Fl. Can. I, 136, 517; Wats. Bibl. 

 Ind. I, 300. 



North America: Brit. Col. and Rockies to Mont., 

 Minn., Colo, and Neb?. 



Minn, valley: Throughout; infrequent; more abund- 

 ant W. than E. ; dry or rocky knolls. 



HERB.: Sheldon 442, Pipestone; Taylor 875, Glenwood; 

 MacM. and Sheld. 1, Brainerd. 



Potentilla supina LINN. Spec. 497 (1753). 



P. paradoxa NUTT. T. and G. Fl. I> 437 (1838). 



Wats, and Coult., Gray's Man. 6 ed. 159; Coult., Fl. Colo. 84; Upham, 

 Fl. Minn. 49; Trautv., Fl. Sib. 50; Mac., Fl. Can. I, 136: Forbes and Hems., 

 Fl. Sin. 245; Led., Fl. Euss. II, 35; Nym., Fl. Eur.; Mac., Fl. Can. I, 516, 

 Herd., Fl. Eur. Euss. 46; Coult., Fl. Tex. 106; Engl. Focke, Nat. Pflanz. 

 HI, 3, 34; Wats., Bibl. Ind. I, 301; Webb., Appx. Neb. 34. 

 Europe; N. Asia and China; S. America. 

 North America: Ont. to Man. and Gt. lake reg. ; S. to 



