314 METASPERMAE OF THE MINNESOTA VALLEY. 



L. myrtifolius MUHL. Willd. Spec. Ill, 1091 (1802). 

 L. stipulaceus TORR. Cat. N. Y. 92 (1819). 

 L. venosus var. D. T. and G. Fl. I, 274 (1838). 

 L. polyphyllus Wats. King. Exp. 78(1871). 

 L. pubescens PORT. Fl. Colo. 32 (1874). 



Wats, and Coult., Gray's Man. 6 ed. 144; Britt., Fl. N. J. 88; Coult., 

 Fl. Colo. 73; Brew, and Wats.,Fl. Calif. I, 159; Chap., Fl. S. St. 99; Mac., 

 Fl. Can. I, 122; Wats., Bibl. Ind.I, 230. 



North America: N. Br., Q. to Ont. and Minn.; S. to 

 N. Car. ; further range like, that of type. 



Minn, valley: Forest district to Blue Earth Co. ; N. 

 edge; swamps and damp woods. 



HERB. : Sandberg 141, Wyoming. 



Lathy rus glaucifolius BECK. Bot. 90 (1833). 

 JL,. pisiformis RICH. Frankl. Journ. 17 (1823). 

 L. ochroleucus HOOK. Fl. Bor.-Am. I, 159 (1833). 

 L. albidus EAT. Man. (1836). 

 Orobus ochroleucus A. BR. Ind. Sem. Berol. (1853). 

 Wats, and Coult., Gray's Man. 6 ed. 143; Britt., Fl. N. J. 89; Upham, 

 Fl. Minn. 46; Mac., Fl. Can. I, 122; Wats., Bibl. Ind. I, 229. 



North America: Ottawa to Coast range of Brit. Col., 

 and N. on Mackenzie river within the Arctic circle; S. to N. 

 Eng., N. J. and W. to Minn., Iowa and Man. 



Minn, valley: Throughout; hillsides and shores of 

 lakes and streams. 



HERB.: Bollard 597, Prior's lake, Scott Go.; Bollard 

 230, Jordan, Scott Co.; Sheldon 160, Madison Lake; Bollard 

 131, Chaska; Bailey 187, Vermilion lake; Kassube 57, Minne- 

 apolis; Herrick 81, Minneapolis; Arthur 63, Vermilion lake; 

 Sandberg 139, Goodhue Co. ; Herb. Wickersheim 33, Ash lake, 

 Lincoln Co. 



Lathy rus venosus MUHL. Willd. Spec. Ill, 1092 (1802). 

 L. decaphyllus HOOK. Fl. Bor.-Am. I, 159 (1833). 

 'Orobus venosus A. BR. Ind. Sem. Berol. (1853). 

 Lathyrus ochrokucus TORR. Wilkes Exp. 267 (1858). 

 Wats, and Coult., Gray's Man. 6 ed. 143; Britt., Fl. N. J. 88; Chap. ? 

 Fl. S. St. 99; Coult., Fl. Colo., 73; Brew, and Wats., Fl. Calif. I, 159; Up- 

 ham, Fl. Minn. 46; Mac., Fl. Can. I. 121; Roth., Wheel. Exp. 102; Cov., Fl. 

 Ark. 176; Wats., Bibl. Ind. I, 231. 



North America: L. Superior reg. to Pac. and N. lat. 

 52; Washington, N. Calif, and Saskatchewan to Penn. and N. 

 J. ; S. in mts. to Colo, and Kan. ; S. to Minn. ; S. to Ga. and 

 Miss, in Appalachians. 



Minn, valley: Throughout; river banks and shores of 

 lakes . 



HERB. : Sheldon 1292, Lake Benton; Bollard 593, Pri- 



