58 METASPERMAE OF THE MINNESOTA VALLEY. 
Oryzopsis juncea (MicHx.) B. S. P. Cat. N. Y. (1888). 
Stipa juncea Micux. FI. N, Am. I. 54 (1803). 
S. canadensis Porr. Enc. Meth. VII. 452 (1806). 
Milium pungens Torr. FI. U.S. I. 78 (1824). 
Uruchne brevicaudata TRIN. Gram. Pan. 27 (1826). 
Oryzopsis parviflora Hoox. Fl. Bor. Am. II. 236 (1840). 
O. canadensis Torr. FI). N. Y. II. 433 (1848). 
Wats. and Coult., Gray’s Man. 6 ed. 642; Mac., Fl. Can, II. 192; Britt., 
Fl. N. J. 286; Upham, Fl. Minn. 162; Vas., Mon. 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; rocky or 
gravelly hillsides. 
Oryzopsis asperifolia Micux. Fl. N. Am. I, 51 (1803). 
Urachne leucosperma LINK, 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., Mon. 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?). 
Piptatherum nigrum Torr. FI. U.S. I. 79 (1824). 
Urachne racemosa TRIN. Diss. I, 174 (1828). 
?Oryzopsis asperifolia KUNTH, Enum. I, 176 (1833) in part. 
Wats. and Coult., Gray’s Man. 6 ed. 642; Britt., Fl. N. J. 286; Mac., Fl. 
Can. II, 193; Upham, Fl. Minn. 1€2; 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. 
HeEeRB.: Taylor 949, Glenwood; Herrick 339, Minne 
apolis. 
MUHLENBERGIA Scures. Gen. Pl. 44 (1789). 
Vaseya THURB. Proc. Phil. Acad. 79 (1863). 
Podosaemum Dersvx. Bull. Philom. II, 188 (1813). 
Trichochloa BreAuv. Agrostogr. 29 (1812). 
Bealia Scripn. ex. Durand, Ind. Gen. Phan. 469 (1888). 
Calycodone Nutt. Jour. Acad. Phil. I, 1&6 (1817). 
Clomena and Tosagris BEAUV. Agrostogr. 28, 29 (1812). 
