454 METASPERMAE OF THE MINNESOTA VALLEY. 
Species ranges in Japan, Siberia and Manchuria to 
China proper. 
North America: Hudson Bay and Saskatchewan to 
Calif., Arizona, N. Mex., Ark. and Neb. 
Minn. valley: N.W. to W. and S. central district; 
wet places. 
HERB: Taylor 1054, Glenwood; Sheldon 1544, Lake 
Benton; Taylor 1008, Glenwood. 
Lycopus rubellus MorencH, Meth. Suppl. 446 (1802). 
LL. anqustifolius Nurr. Gen. I, 15 (1818). 
L. europaeus var. integrifolius GRAY, Man. 5ed. (1867). 
Wats. and Coult., Gray’s Man. 6 ed. 408: Britt., Fl. N. J. 196; Upham, 
Fl. Minn. 104; Cov., Fl. Ark. 211; Gray, Syn. Fl. IT, 1, 353. 
North America: N. J. to Minn.; S. to Ga. and Tenn.; 
W. to La. and Ark. 
Minn. valley: N. E. district; rare; wet places in woods 
or along banks. 
Lycopus virginicus Linn. Spec. 21 (1753). 
DL. uniflorus Micnx. Fl. N. Am. I, 14 (1803). 
L. pumilus VAHL, Enum. (1806). 
Wats. and Coult., Gray’s Man. 6 ed. 408; Britt., Fl. N. J. 196; Coult., 
Fl. Colo. 294; Upham, Fl. Minn. 104; Webb., Fl. Neb. 139; Mac., Fl. Can. 
I, 382; Chap., Fl. 8. St. 318; Brew. and Wats., Fl. Calif. I, 592; Cov., Fl. 
Ark, 211; Gray, Syn. Fl. II, 1, 353. 
North America: Labrador across Can. in forest reg. to 
Oregon and Brit. Col.; S. to Neb., Ark., Mo. and Fla. 
Minn. valley: Forest district, particularly N. E.; wet 
places in woods or along streams. 
Hers.: Ballard 796, Goose lake, Carver Co.; Roberts 
102, Grand Marais; Oestlund 133, Hennepin Co.; Roberts 103, 
Knife river; Roberts 104, Baptism river; Sandberg 425, Cannon 
Falls; Herb. Moyer 261, Montevideo. 
MENTHA Linn. Gen. 478 (1787). 
Menthella PERARD, ex Durand l. c. (1888). 
Pulegium Miu, Dict. No. 8 (1768). 
Audibertia Bento. Bot. Reg. 1282 (1829). 
Benth. and Hook., Gen. Pl. II, 1182; Durand, Ind. Gen. Phan. 324; 
Baillon, Hist. Pl. XI, 48. 
Living species: 3800+, described; perhaps only 20-25 
distinct. All temperate and tropical regions. Russia, 9; Eu- 
rope, 18; Russian Europe, 7; N. America, 1 end. 
Mentha canadensis Linn. Spec. 577 (17538). 
Wats. and Coult., Gray’s Man. 6 ed. 408; Britt., Fl. N. J. 196; Coult., 
Fl. Colo. 294; Upham, Fl. Minn. 104; Webb., Fl. Neb. 139; Brew. and 
