LIST OF HIGHER SEED PRODUCING PLANTS. 295 



Exp. 89; Roth., Wheel. Exp. 114; Engl. Focke, Nat. Pflanz. Ill, 3, 34; 

 Wats., Bibl. Ind. I, 293; Hart, FI. Scan. I, 287; Webb., Appx. Neb. 34; 

 Rothr., Mask. 445. 



Arctic Europe; N. Asia to Himalayas and China; Aus- 

 tralasia and S. America. 



North America: Greenland; E. Canada to Arctic 

 ocean; S. to N. Eng., N. J.; W. to Minn., Neb.; California to 

 N. Mexico. 



Minn, valley: N. E. districts; N. edge and high levels, 

 W. and S. W. ; river banks and hillsides. 



Herb.: Sheldon 1492, Pipestone City; Sheldon 1556, 

 Lake Benton; Sheldon 1360, Verdi, Lincoln Co.; Kassiibe 73, 

 Minneapolis; Oes/Z»nd 46', Minneapolis; Herrick97, Minneapolis; 

 Oestlund 47, Hennepin Co.; Sandherg 172, Red Wing; Herb. 

 Sheld. 1763, Minneapolis; Herb. Wickershiem, Ash Lake, Lin- 

 coln Co. ; Herb. Moyer 75, Montevideo. 



Potentilla trideiitata Soland. Ait. Kew. II, 216 (1789). 

 P. retusa Muell. F1. Dan. V, 799 (1782'. 

 Wats, and Coult., Gray's Man. 6 ed. 160; Britt., Fl. N. J. 97; Upham, 

 Fl. Minn. 51; Chap., Fl. S. St. 124; Mac.,Fl. Can. I. 141; Wats., Bibl. Ind. 

 I, 301. 



North America: Labrador and Greenland; Newf., N. 



S., N. Br., L. Huron reg. , L. Superior to Rocky mts. and 64° 

 N. lat in N. W. T.; S. to N. Eng., N. J. and mts. of N. Car. ; W. 

 around Gt. lakes to N. Iowa, Wise, and Minn. 



Minn, valley: Far N. W. and N. edge; only in forest 

 district; high ground and exposed places. 



Herb.: Roberts 33, Grand Marais; Roberts 3 Jf, Duluth; 

 Bailey J4.20, Pall lake; Herrick 98, Northern Pacific Junction; 

 Sandberg 173, N. P. Junction; Biilley 613, Agate bay. 



Potentilla fruticosa Linn. Spec. 494 (1753). 



P. fruticosa var. americana Marsh. Arbust. Amer. 109 (1785). 

 P. floribunda Pursh, Fl. Am. 355 (1814). 

 Dasyphora floribunda Raf, Aut. Bot. 167 (18.38). 

 Wats, and Coult., Gray's Man. 6 ed. 160: Britt., Fl.N. J. 96; Upham, 

 Fl. Minn. 50; Coult., Fl. Colo. 86; Brew, and Wats. , Fl. Calif. 1, 180; Trautv., 

 Fl. Sib. 52: Hook., Fl. Gt. Brit. 123; Mac, Fl. Can. I, 141; Forbes and 

 Hems., Fl. Sin. 243; Led., Fl. Ross. II, 61; Nym.,Fl.Eur; Miyabe, Fl. Kur. 

 230; Herd., Fl. Eur. Russ. 46; Greene, Fl. Fran. 63; Wats., King Exp. 

 89; Roth., Wheel. Exp. 114; Engl. Focke, Nat. Pflanz. Ill, 3, 34; Wats., 

 Bibl. Ind. I, 296; Hart., Fl. Scand I, 287; Rothr., Alask. 445. 



N. Europe to Alps and Pyrenees; N. and W. Asia to 

 Himalayas; China and Japan; Kurile isls. 



North America: Greenland, Labrador and Newf. to 

 Man. and Arctic circle; S. to N. J.; W. to Iowa, Minn, Colo., 

 N. Calif, and S. in mts. to C. Arizona. Alaska. 



