LIST OF HIGHER SEED-PRODUCING PLANTS. 247 



B. fliiviomis Begel. F1. Bost. 139 (1840) not Willd. 

 B. imrshii Rich. Frankl. Joutq. 13 (1823). 

 B. limosus NuTT. T. and G. Fl. I, 20 (1838). 



B. radicans C. A. M. var. multifidus Regel, Fh Ost Sib. I, 45 

 (1862). 



Wats, and Coult., Gray's Man. 6 ed. 41; Britt., Fl. N. J. 36; Webb., 

 Fl. Neb. 116; Upham, Fl. Minn. 18; Coult., Fl. Colo. 9; Mac, Fl. Can. 1, 16; 

 Engl. Prantl, Nat. Pflanz. Ill, 2, 65; Brew, and Wats., Fl. Calif. I, 426; 

 Wats., King Exp. 8; Roth, Wheel. Exp. 57,? Cov., Fl. Ark. 163; Wats., 

 Bibl. Ind. I, 20: Rothr., Alask. 442. 

 Siberia. 



North America: Cape Breton Isles.' to Pac. ; N. S. to 

 N. W. T. and Alaska; S. to N. Eng., N. J., Penn., Ohio, Iowa, 

 Mo. , Minn.- and Colo. ; Utah and Calif. 



Minn, valley: Throughout in ponds, lakes and slug- 

 gish streams. 



Herb. : Bedimed 10, Chaska; Sheldon 437, Buffalo lake, 

 Waseca Co.; Ballard 430, Prior's lake ; Sheldon 44-1, Smith's 

 Mills, Blue Earth Co. ; Sheldon 257, Turtle lake, Le Sueur Co. ; 

 Taylor 731, Glenwood; Sandherg 20, Chisago lake; Kassuhe 8, 

 Minneapolis; Herrick 8, Minneapolis; Sandherg 21, Red Wing; 

 Arihur 95, Vermilion lake; Herb. Wickersheim 9, Norwegian 

 creek, Lincoln Co. 



Ranunculus lacustris Beck and Tracy, var. terrestris 

 (Gray). • 



B. ynuUifidus var. terrestris Gray, Man. ed, v. 41 (1867). 

 Wats, and Coult., Gray's Man. 6 ed. 41; Mac, Fl. Can. I, 16, II, 297. 

 North America: N. Ohio; Ills., Minn., Man. to Sas- 

 katchewan. Dak . , N. W. T. and Brit. Col. 



Minn, valley: Forest district; rooting in mad near 

 pools or ponds. 



Herb. : Sheldon 10, Waterville, Le Sueur Co. ; Bailey 

 95a, Vermilion lake; Bailey 441, Fall lake. 



Ranunculus aquatilis Linn. var. trichophyllus (Chaix.) 

 Gray, Man. 5 ed. 40 (1867). 



B. tridiophyllus Chaix. Vill. Dauph. 1, 336 (1786). 



B. fluviatilis Pursh, Fl. Am. I, 395 (1814.) 



B. aquatilis var. capillaceus DC. Prodr. I, 26 (1824). 



-R. hydrocharis trichophyllus Hiern. Seem. Journ. Bot. IX, 101 

 (1871). 



Wats, and Coult., Gray's Man. 6 ed. 40; Coult., Fl. Colo. 6; Webb., Fl. 

 Neb. 116; Britt., Fl. N. J. 35; Chap., Fl. S. St. 7; Upham, Fl. Minn. 18; 

 Brew, and Wats., Fl. Calif. I, 5; Hook., Fl. Gt. Brit. 6; Mac, Fl. Can. I, 

 16; Forbes and Hems., Fl. Sin. 13; Herd., Fl. Russ. Eur. 8; Engl. Prantl, 

 III, 2, 65; Wats., King. Exp. 5; Roth., Wheel. Exp. 354; Wats., Bibl. Ind. 

 I, 17; Hart., Fl. Scand. I, 167. 



