LIST OF HIGHER SEED-PRODUCING PLANTS. 185 
Wilton, Waseca Co.; Sheldon 1350, Verdi, Lincoln Co.; Sheldon 
725, Sleepy Eye; Ballard 285, Jordan, Scott Co.; Taylor 641, 
Minnesota lake; Taylor 792, Glenwood: Sheldon 168, Madison 
Lake, Blue Earth Co,; Sheldon 288, Lake Washington, Blue 
Earth Co.; Sandberg 515, Red Wing; Holzinger 259, Winona; 
Leiberg 60, Blue Earth Co.; Sandberg 516, Wyoming. 
Salix lucida Muni. Nov. Act. Soc. Nat. Serut. Berl. IV, 
667 (1801). 
S. pentondra Nutr. Sylv. 77 (1842). 
Wats. and Coult., Gray’s Man. 6 ed. 481; Britt., Fl. N. J. 226; Mac., 
Fl. Can. I, 450; Webb., Fl. Neb. 110; Upham, Fl. Minn. 130; Engl. Pax, 
Nat. Pflanz. ITI, 1, 36. 
North America: Canada, east of the Rockies; S. to N. 
Eng., N. J., Penn.; W. to Neb. and Colo. 
Minn. valley: Throughout; banks of streams and 
shores of lakes. 
Hers.: Taylor 156, Janesville; Sheldon 22, Elysian; 
Ballard 216n, Jordan, Scott Co.; Herrick 277, Minneapolis; 
Kassube 219, Minneapolis; Bailey 358, Mud river; Sandberg 518, 
Vasa; Bailey 357, Mud river (var. serissima. Bail.). 
Salix amygdaloides ANDERS. Konig]. Sven. Acad. Handl. 
VI, 21 (1858). 
2? S. melanopsis Nutr. Sylv. I, 78 (1842). 
Wats. and Coult., Gray’s Man. 6 ed. 481; Webb., Fl. Neb. 110; Mac., 
Fl Can. I, 444; Upham, Fl. Minn. 130; Coult., Fl. Colo. 334; Roth., 
Wheel. Exp. 240. 
North America: Red and Saskatchewan valleys to 
Minn., Mo. and Tenn.; W. to Neb. and Oregon; E. to C. New 
York. 
Minn. valley: Forest district; perhaps throughout; 
banks of streams and shores of lakes. 
HeERB.: Sheldon 1618, Minneapolis; Taylor 39, Elysian. 
Salix nigra MarsH. Arbust. Amer. 293 (1785). 
S. pentandra WALT. FI. Car. 243 (1788). 
S. caroliniana Mtcux. FI]. N. Am. II, 226 (1803). 
S. houstoniana PursH, Fl. Am. 614 (1814). 
S. falcata PursH, Fl. Am. II, 614 (1814). 
S. ligustrina Mivux.f. Sylv. Il, 212 (1819). 
S. nigra var. falcata GRAY, Man. 417 (1858). 
Wats. and Coult., Gray’s Man. 6 ed. 480; Britt., Fl. N. J. 226; Mac., 
Fl. Can. I, 451; Webb., Fl. Neb. 110; Chap., Fl. 8. St. 430; Upham, Fl. 
Minn. 130; Wats., Fl. Calif. II, 83; Cov., Fl. Ark. 221; Engl. Pax, Nat. 
Pflanz. ITI, 1, 36. 
North America: N. Br., Q., Ont. to L. Superior reg- 
ion, Man. and N. W. T.; S8., W. of Sierra Nevada and Rockies 
