LIST OF HIGHER SEED-PRODUCING PLANTS. 247 
R. fluviatilis Bieenu. Fl. Bost. 139 (1840) not Willd. 
R. purshiti Ricw. Frankl. Journ. 13 (1823). : 
R. limosus Nutr. T.and G. FI. I, 20 (1838). 
(1862) R. vadicans C. A. M. var. multifidus Rea@EL, Fl. Ost Sib. I, 45 
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. I, 16; 
Eogl. Prantl, Nat. Pflanz. III, 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. Eing., N. J., Penn., Ohio, Iowa, 
Mo., Minn. and Colo.; Utah and Calif. 
Minn. valley: Throughout in ponds, lakes and slug- 
gish streams. 
HERB.: Ballard 10, Chaska; Sheldon 437, Buffalo lake, 
Waseca Co.; Ballard 480, Prior’s lake; Sheldon 441, Smith’s 
Mills, Blue Earth Co.; Sheldon 257, Turtle lake, Le Sueur Co.; 
Taylor 781, Glenwood; Sandberg 20, Chisago lake; Kassube 8, 
Minneapolis; Herrick 8, Minneapolis; Sandberg 21, Red Wing; 
Arthur 95, Vermilion lake; Herb. Wickersheim 9, Norwegian 
creek, Lincoln Co. 
Ranunculus lacustris Beck and Tracy, var. terrestris 
(GRAY). 
R. multrfidus 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 mud near 
pools or ponds. 
HeERB.: Sheldon 10, Waterville, Le Sueur Co.; Bailey 
95a, Vermilion lake; Bailey 441, Fall lake. 
Ranunculus aquatilis Livy. var. trichophyllus (CHAIx.) 
Gray, Man. 5 ed. 40 (1867). 
R. trichophyllus CHAtx, Vill. Dauph. 1, 336 (1786). 
R. fluviatilis PursH, Fl. Am. I, 395 (1814.)  . 
R. aquatilis var. capillaceus DC. Prodr. I, 26 (1824). 
R. hydvocharis trichophyllus Hrmrn. Seem. Journ. Bot. IX, lol 
(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, 16°. 
