LIST OF HIGHER SEED-PRODUCING PLANTS. 93 



Minn, valley: Throughout; sandy ridges and shores 

 of streams; abundant. 



HERB. : Bollard 260, Jordan, Scott Co. ; Bollard 635, 

 Chaska; Sheldon 1056, Sleepy Eye; Sheldon 1193, New Ulm; 

 Taylor 1149, Glenwood; MacM. and Sheld. 26 Brainerd; Kas- 

 sube 251, Minneapolis; Oesilund 212, Minneapolis; Leiberg 75 t 

 Blue Earth Co. ; Sandberg 510, Red Wing. 



Cyperus aristatus ROTTB. Descr. 23 (1773). 

 C. undnatus PURSH, PI. Am. I, 50 (1814). 

 C. inflexus MUHL. Gram. (1817). 

 C. confertus CHAPM. PL S. St. 510 (1860). 



Wats, and Coult., Gray's Man. 6 ed. 570; Britt., PI. N. J. 260 ; Webb., 

 PI. Neb. 99; Mac., Fl. Can. II. 93; Wats., PL Calif II, 214; Coult., Fl. Colo. 

 366; Wats., King Exp. 360; Cov., Fl. Ark. 228; Britt., Torr. Bull XIII, 207. 

 Africa; E. Indies. 



North America : Ont. to Man. , Saskatchewan and 

 Vancouver ; S. on Pac. to S. Calif, and Lower Calif. ; E. 

 throughout U. S. to N. Eng. and Fla. ; S. to Mexico. 



Minn, valley: Throughout ; abundant; sandy shores 

 of rivers and ponds. 



HERB. : Sheldon 1208, Redstone, near New Ulm; 

 Sheldon 998, Sleepy Eye; Sheldon 1474, Pipestone; Sheldon 1090, 

 Springfield; MacM. and Sheld. 6, Brainerd; Sandberg 507, Red 

 Wing. 



Cyperus diandrus TORR. Cat. N. Y. 90 (1819). 



Wats, and Coult., Gray's Man. 6 ed. 569; Britt., Fl. N. J. 260; Chap., 

 Fl. S. St. 506; Mac., Fl. Can. II. 92; Wats., FL Calif. II, 214; Cov., Fl. Ark. 

 229; Britt., Torr. Bull. XIII, 305; Upham, Fl. Minn, 150; Webb., Appx. 

 "Neb. 24. 



North America: N. Br., Owen Sound, N. Eng.; S. to 

 N. J., Fla.; W. to Minn., Neb., Ark., Tex. and N. Mex.; Calif? 



Minn, valley: Throughout; low places and margins 

 of lakes. 



HERB.: Taylor 1052, Glenwood; Taylor 1144, Glenwood; 

 Ballard 834, Page 1 ake, Carver Co.; Sheldon 1629, Taylor's 

 Falls; MacM. and Sheld. 22, Brainerd; Leiberg 74, Blue Earth 

 Co. ; Oestlund 210, Hennepin Co. ; 211 Ramsey Co. 



Cyperus diandrus TORR. var. castaneus (BIGEL.) Torr. 

 Cat. N. Y. 90 (1819). 



C. castaneus BIGEL. Fl. Bost. 18 (1814). 

 C. flavescens var. castaneus PURSH, Fl. Am. I, 52 (1814). 

 C. bicolor BARTR. Fl. Phil. I, 27 (1818). 

 C. elliotianus R. and S. Mant. II, 100 (1824). 

 ? C. rimdaris KUNTH, Enum. I, (1833). 



