474 METASPERMAE OF THE MINNESOTA VALLEY. 
Living species: 160+; temperate and warmer regions; 
N. America, 15; Canada, 8; Rocky mts., 3; E. Sts., 12; S. Sts., 
10; California, 8-4; Pl. King, 2; W. Texas, 6; Hurope, 5; 
Russia, 3-4. 
Utricularia cornuta Micux. Fl. N. Am. JI, 12 (1808). 
U. personata LE CONTE, Ann. Lyc. N. Y.I, 73 (1824). 
Wats. and Coult., Gray’s Man. 6 ed. 397; Britt., Fl. N. J. 192; Mac., 
Fl. Can. I, 376; Upham, Fl. Minn. 98; Chap., FI. S. St. 283; Gray, Syn. Fl. 
IT, 1, 317 and Suppl. II, 455; Coult., Fl. Tex. 317. 
Cuba and Brazil. 
e North America: Newf., Anticosti, N.S. to L. Superior 
reg. and Minn.; S. to N. J. and Fla.; W. to Iowa and Tex. 
Minn. valley: Reported from N. E. district and N. 
edge; forest pools or lakes; floating or rooting in the mud. 
Utricularia intermedia Hayne, Schrad. Journ. I, 18 (1799). 
U. millefolium Nutt. ex Torr. Fl. N. Y. II, 21 (1843). 
Wats. and Coult., Gray’s Man. 6 ed. 397; Britt., Fl. N. J. 191; Upham, 
Fl. Minn. 98; Mac., Fl. Can. I, 375, 573; Forbes and Hems., Fl. Sin. IT, 
223; Led., Fl. Ross, III, 2; Nym., Fl. Eur.; Hook., Fl. Gt. Brit. 312; Herd., 
Fl. Eur. Russ. 84; Gray, Syn. Fl. II, 1, 316; Hart., Fl. Scand. I, 123. 
Northern Europe to Alps; N. Asia to Japan and China. 
North America: Newf., Anticosti, N. S., N. Br.,; Ont. 
to S. Man., Brit. Col., Selkirks and Rockies; S. to Plumas Co., 
Calif.; S. to N. Eng. and N. J., and to Minn. and Iowa. 
Minn. valley: S. and S. W. districts; rare; perhaps 
throughout forest district; floating on pools and lakes. 
HeErRsB.: Sheldon 101, Lake Custan, Le Sueur Co. 
Utricularia minor Linn. Spec. 18 (1753). 
U, estacea Hoox. FI. Bor.-Am. II, 118 (1840). 
Wats. and Coult., Gray’s Man. 6 ed. 396; Coult., Fl. Colo 290; Webb., 
Fl. Neb. 1388; Upham, Fl. Minn. 98; Brew. and Wats., Fl. Calif. I, 586: 
Mac., Fl. Can. I, 375, II, 348; Led., Fl. Ross. III, 2; Nym., Fl. Eur.; Hook., 
Fl. Gt. Brit. 812; Herd., Fl. Eur. Russ. 84; Wats., King Exp. 215; Gray, 
Syn. Fl. II, 315 and Suppl. Syn. II, 455; Hart., Fl. Scand. 1, 123. 
Europe, except Spain, Greece and Turkey; N. Africa; 
N. Asia to Ural and Altai Sib. 
North America: Greenland to Saskatchewan, Brit. 
Col. and Prince Edward Isl.; S. in mts. to Nev. and Utah; S. 
to E. Mass. and N. J.; W. to Minn., Neb. and Ark. 
Minn. valley: Forest district; infrequent; floating on 
quiet pools and lakes. 
Hers.: Roberts 94, Duluth. 
Utricularia vulgaris Linn. Spec. 18 (1753). 
Wats. and Coult., Gray’s Man. 6 ed. 396; Britt., Fl. N. J. 191; Upham, 
