58 METASPERMAE OF THE MINNESOTA VALLEY. 



Oryzopsis juiicea (Michx.) B. S. P. Cat. N. Y. (1888). 



Stipajuncea Michx. F1. N. Am, I. 54 (1803). 

 S. canadeixsis PoiR. Enc. Meth VII. 452 (1806). 

 Milium piingens Torr. F1. U. S. I. 78 (1824). 

 Vro.chne brevicaudata Trin. Gram. Pan. 27 (1826). 

 Oryzopsis parviflora Hook. F1. Bor. Am. II. 236 (ISiO). 

 O. canadensis Torr. F1. N. Y. II. 433 (1843). 

 Wats, and Coult., Gray's Man. 6 ed. 642; Mac, Fl. Can. II. 192; Britt., 

 Fl. N. J. 286; Uphara, Fl. Minn. 162; Vas., Men. 55. 



North America : St. Lawrence, Q. . Ont. , to Port 

 Arthur and Saskatchewan, Brit. Col. and Rocky Mts. ; S. to W, 

 N. Eng., N, J.; W. to Penn., Wis. and Minn. 



Minn, valley: Reported from S. E. edge; I'ocky or 

 gravelly hillsides. 



Oryzopsis asperifolia Michx. Fl. N. Am. I, 51 (1803). 

 Urachne leucosperma Likk, Hort. Berol. I, 94 (1828'. 

 U. asperifolia Trin. Diss. I, 174 (1828). 

 Wats, and Coult., Gray's Man. 6 ed. 642; Britt., Fl. N. J. 286; Mac, Fl. 

 Can. II. 192; Upham, Fl. Minn. 162; Vas., Men. 55. 



North America: Newf., N. Br., Q., Ont. to Man., 

 Brit. Col., Rocky Mts.; S. to N. Eng., N. J., and Penn.; W. to 

 Minn., Dak. and Mo. 



Minn, valley: N. E. and N. districts, woods, hillsides 

 and shaded banks; local or rare. 



Herb. : Sheldon 1926, Minneapolis. 



Oryzopsis melanocarpa Muhl. Gram. 79 (1817). 

 Milium racemosum Sm, Rees, Cyc (1819?), 

 Piptathemm nigrum Torr. Fl. U. S. I. 79 (1824), 

 Urachne racemosa Trin, Diss. I, 174 (1828). 

 lOryzopsis asperifolia Kunth, Enum. I, 176 (1833 1 in part. 

 Wats, and Coult., Gray's Man. 6 ed. 642; Britt., Fl. N. J. 286; Mac, Fl. 

 Can. II, 193: Upham, Fl. Minn. If2; Vas., Mon. 55. 



North America: Ont. to N. Eng., N. J. and Penn.; W. 

 to Minn, and Mo. 



Minn, valley : Forest and N. W. districts ; dry or 

 rocky woods. 



Herb.: Taylor 94'f, Glenwood; Herrick 339, Minne 

 apolis. 



MTHLENBEilGIA Schreb. Gen. PI. 44 (1789). 

 Vaseya Tiiuru. Proc Phil. Acad. 79 (1863). 

 Po<losaei)tuin Desvx. Bull, Philom. II, 188 (1813). 

 TriclKX'liloa Beauv, Agrostogr. 29 (1812), 

 Bealia .Scriun. ex. Durand, Ind. Gen. Phan. 469(1888). 

 Cai3 0odone Ni'tt. Jour. Acad. Phil. I, 1{«6 (1817). 

 (Jloiiiena and Tosajjri.s Beauv, Agrostogr. 28, 29 (1812), 



