908 



MISC. PUBLICATION 200, U. S. DEPT. OF AGRICULTURE 



species is Muhleabergia ramulosus (H. B. 



K.) Swallen, known only from Mexico and 



Central America. 



(25) Muhlenbergia wrightii Vasev in Coul- 

 ter, Man. Rocky Mount. 409. 1885. 

 Colorado and New Mexico [tvpe 

 Wright 1986]. 

 Muhlenbergia wnghtiivax. annulata Vasey, 

 Grasses U. S. Descr. Cat. 41. 1885. 

 Name only. [Arizona, Lemmon, 3179.] 

 Muhlenbergia color adensis Mez, Repert, 

 Sp. Nov. Fedde 17: 213. 1921. 

 "Chiann [Chevenne] Canyon," Colo., 

 Jones [806]. 



(56) Muhlenbergia xerophila C. O. Good- 

 ding, Wash. Acad. Sci. Jour. 30: 19. 

 1940. Sycamore Canyon, Ariz., Good- 

 ding M. 262. 



(114) MUNROA Torr. 



(1) Munroa squarrosa (Nutt.) Torr., IT. S. 



Expl. Miss. Pacif. Rpt. 4 5 : 158. 1857. 



Based on Crypsis squarrosa Nutt. 

 Crypsis squarrosa Nutt., Gen. PI. 1: 49. 



1818. Grand detour of the Missouri 



River [S. Dak., Nuttall], 

 Munroa squarrosa var. floccuosa Vasev ex 



Beal, Grasses N. Amer. 2: 456. 1896. 



Arizona, [Peach Springs], Jones. (See 



p. 545.) 



Nardus stricta L., Sp. PI. 53. 1753. Europe. 



Nassella chilensis (Trin. and Rupr.) E. 



Desv. in Gay, Fl. Chil. 6: 267. 1853. 



Based on Urachne chilensis Trin. 

 Urachne chilensis Trin., Acad. St. Petersb. 



Mem. VI. Sci. Nat. 1 : 123. 1834. Chile. 

 Urachne major Trin. and Rupr., Acad. St. 



Petersb. Mem. VI. Sci. Nat, 5 1 : 21. 



1842. Chile. 

 A T assella major E. Desv. in Gay, Fl. Chil. 



6: 265. 1853. Based on Urachne chi- 

 lensis Trin. and Rupr. 



(35) NEOSTAPFIA Davy 



(1) Neostapfia colusana (Daw) Davy, Erv- 



thea 7: 43. 1899. Based on Stapfia 



colusana Davy. 

 Stapfia colusana Daw, Erythea 6: 110. pi. 



3." 1898. Colusa County, Calif., Davy. 

 Davyella colusana Hack., Oesterr. Bot. 



Ztschr. 49 : 134. 1899. Based on Stapfia 



colusana Davy. 

 Anthochloa colusana Scribn., L T . S. Dept, 



Agr., Div. Agrost, Bui. 17: 221. f. 517. 



1899. 



(29) NEYRAUDIA Hook. f. 



(1) Neyraudia reynaudiana (Kunth) Keng, 



Amer. Jour. Bot. 21: 131. 1934. Based 



on Arundo reynaudiana Kunth. 



Arundo reynaudiana Kunth, Rev. Gram. 



2: 275. pi. 49. 1830. Burma, Reynaud. 



(147) OLYRA L. 



(1) Olyra latifolia L., Syst. Nat. ed. 10. 2: 



1261. 1759. Jamaica, Shane. 



Olyra paniculata Swartz, Prodr. Veg. Ind. 

 Occ. 21. 1788. Jamaica, Swartz. 



Olyra arundinacea H. B. K., Nov. Gen. et 

 Sp. 1: 197. 1816. Colombia, Hum- 

 boldt and Bonpland. 



Stipa latifolia Raspail, Ann. Sci. Nat., 

 Bot, 5: 449. 1825. Based on Olyra 

 latifolia L. 



Olyra latifolia var. arundinacea Griseb., 

 Fl. Brit. W. Ind. 535. 1864. Presum- 

 ably based on O. arundinacea H. B. K. 



(140) OPLISMENUS Beauv. 



(2) Oplismenus hirtellus (L.) Beauv., Ess. 

 Agrost. 54, 168. 1812. Based on Pani- 

 cum hirtellum L. 



Panicum hirtellum L., Syst. Nat, ed. 10. 



2: 870. 1759. Jamaica [Browne]. 

 Orthopogon hirtellus Nutt., Gen. PI. 1: 



55. 1818. Based on Panicum hirtellum 



L. 

 Orthopogon cubensis Spreng., Syst. Veg. 



1: 307. 1825. Cuba. 

 Echinochloa cubensis Schult.. Mantissa 3 



(Add. 1): 596. 1827. Based on Ortho- 

 pogon cubensis Spreng. 

 Oplismenus cubensis Kunth, Rev. Gram. 



1: 45. 1829. Based on Orthopogon 



cubensis Spreng. 

 Panicum cubense Steud., Nom. Bot. ed. 2. 



2: 255. 1841. Based on Orthopogon 



cubensis Spreng. 

 Oplismenus chondrosioides Fourn., Mex. 



PL 2 : 39. 1886. Mexico, Liebmann 367. 



This species is cultivated under the name 



Panicum variegatum Hort. (see Gard. Chron. 



458. 1867). 



(1) Oplismenus setarius (Lam.) Roem. and 



Schult., Syst, Veg. 2 : 481. 1817. Based 



on Panicum setarium Lam. 

 Panicum setarium Lam., Tabl. Encvcl. 1: 



170. 1791. South America, * Com- 



merson. 

 Panicum velutinum G. Meyer, Prim. Fl. 



Esseq. 51. 1818. British Guiana 



[Meyer]. 

 Orthopogon parvifolium Nutt., Gen. PL 1: 



55, errata. 1818. Florida and South 



Carolina. On page 55 this is described 



under Orthopogon hirtellus Nutt., the 



name based on Panicum hirtellum L., 



but misapplied. 

 Setaria hirtella Schult., Mantissa 2: 276. 



1824. Based on the species described bv 



Muhlenberg (Descr. Gram. 103. 1817) 



under the name Panicum hirtellum. 

 Orthopogon setarius Spreng., Syst. Veg. 1: 



306. 1825. Based on Panicum setarium 



Lam. 

 Oplismenus parvifolius Kunth, Rev. 



Gram. 1: 45. i829. Based on Ortho- 

 pogon parvifolium Nutt. 

 Orthopogon hirtellus Eaton and Wright, N. 



