98 METASPERMAE OF THE MINNESOTA VALLEY. 



Wats, and Coult., Gray's Man. 6 ed. 581; Mac., Fl. Can. II, 101; Wats., 

 Fl. Calif. II, 219; Upham, Fl. Minn. 152; Coult., Fl. Colo. 368; Rothr., Fl. 

 Alask. 457; Britt., Trans. N. Y. Acad. XI, 74-93. 



North America: N. S., Ont. to Minn., Man., Selkirks 

 and Vancouver; N. to Hudson Bay and Yukon river; S. to Colo, 

 and Calif. 



Minn, valley : Forest district; along streams and in 

 edges of marshes. 



HERB.: Sheldon 275, Madison Lake; Ballard 12a, Zum- 

 brota; Sandberg 611, Red Wing; Ballard 340, Jordan, Scott Co. 



Scirpus fluviatilis (ToRR.) GRAY, Man. v ed. 564 (1869). 



S. maritimus var(?) fluviatilis TORR. Fl. N. Y. II, 354 (1843), eoccl 

 syn. 



? S. robustus PURSH, FL Am. I, 56 (1814), in part. 

 Wats, and Coult., Gray's Man. 6 ed. 581; Britt., Fl. N. J. 265; Upham, 

 Fl. Minn. 151; Webb., Fl. Neb. 99; Mac., Fl. Can. II. 100: Coult., Fl. Colo. 

 367. 



North America: Q., Ont. to Man. ; S. to W. Vt., Conn., 



N. J., Penn. ; W. to Minn., Neb., Iowa and Mont.? 



Minn, valley; Throughout; but principally in forest 

 district; shallow waters, borders of lakes. 



HERB. : Sheldon 249, Lake Washington, Le Sueur Co. ; 

 Ballard 54, Chaska; Sheldon 982, Cross lake, Brown Co.; Bailey 

 21, Vermilion lake; Oestlund216, Minneapolis. 



Scirpus lacustris LINN. Spec. 48 (1753). 



S. altissimus GILIB. Exerc. Phyt. II, 514 (1792). 

 8. validus PURSH, Fl. Am. I, 56 (1814). 

 8. brayi HOPPE, R. and S. Syst. II, 137 (1817). 

 S. orgylis RAF. Am. Nat. (1820). 



S. andrzejowslcii, janii, lithuanicus, manophyllus, wolfgangii BESS. 

 Schultes Mant. II, 535 (1824). 



8. glaucus SM. Engl. Fl. I, 57 (1824). 

 Heleogiton glaucum REICH. Fl. Exc. 77 (1830). 

 Scirpus custoris HEG. Fl. Sched. 49 (1840). 



Schoenoplectus lacustris and tabernaemontani PALLA, Sitzb. Z. B. 

 G. XXXVIII, 49(1888). 



Wats, and Coult.. Gray's Man. 6ed. 580; Britt., Fl. N. J. 264; Upham, 

 Fl. Minn. 151; Mac., EL Can. II, 99; Webb., Fl. Neb. 99; Chap., Fl. S. St. 

 520; Wats., Fl. Calif. II. 217; Coult., Fl. Colo. 367; Richt., PI. Eur. 140; 

 Hook., Fl. Gt. Brit. 442; Led., Fl. Ross.; Herd., Fl. Eur. Russ. 138; Cov., 

 Fl. Ark. 230; Hart., Fl. Scand. I. 445. 



Europe; Asia; Australasia; Sandwich Islands. 

 North America: Newf., N. S., N. Br. to Lake Winni- 

 peg, Saskatchewan, Brit. Col. and Vancouver; S. to Fla. ; W. 

 to Rockies and Pac. coast (in var. ) 



Minn, valley: Throughout; edges of ponds; shallow 

 lakes. 



