LIST OF HIGHER SEED-PRODUCING PLANTS. 185 



Wilton, Waseca Co. ; Sheldon 1350, Verdi, Lincoln Co. ; Sheldon 

 725, Sleepy Eye; Bollard 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 MUHL. Nov. Act. Soc. Nat. Scrut. Berl. IV, 

 667 (1801). 



S. pento,ndra NUTT. 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. Ill, 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. 



HERB.: Taylor 156, Janesville; Sheldon 22, Elysian; 

 Ballard 216n, Jordan, Scott Co.; Herrick 277, Minneapolis; 

 Kassube 219, Minneapolis; Bailey 358, Mud river; Sandberg 513, 

 Vasa; Bailey 357, Mud river (var. serissima Bail.). 



Salix amygdaloides ANDERS. KSnigl. Sven. Acad. Handl. 

 VI, 21 (1858). 



? S. melanopsis NUTT. Sylv. I, 78 (1842). 



Wats, and Coult., Gray's Man. 6 ed. 481; Webb., Fl. Neb. 110; Mac., 

 Fl Can. I, 444; Upham, FL Mian. 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. 



HERB.: Sheldon 1618, Minneapolis; Taylor 39, Elysian. 



Salix nigra MARSH. Arbust. Amer. 293 (1785). 

 S. pentandra WALT. FL Car. 243 (1788). 

 8. caroliniana MICHX. FL N. Am. II, 226 (1803). 

 S. houstoniana PURSH. Fl. Am. 614 (1814). 

 S. falcata PURSH, Fl. Am. II, 614 (1814). 

 S. ligustrina MIUHX. f. Sylv. II, 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 S. St. 430; Upham, FL 

 Minn. 130; Wats., Fl. Calif. II, 83; Cov., Fl. Ark. 221; Engl. Pax, Nat. 

 Pflanz. Ill, 1, 36. 



North America: N. Br., Q., Ont. to L. Superior reg- 

 ion, Man. and N. W. T.; S., W. of Sierra Nevada and Rockies 



