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



Agrostis glauca Steud., Syn. Pi. Glum. 1: 175. 1854. Not A. glauca Muhl. 



1817. Based on Podosaemum glaucum Nees. 

 Muhlenbergia lemmoni Scribn., Contrib. U.S. Natl. Herb. 1: 56. 1890. Bal- 



linger, Tex., Nealley; New Mexico; Arizona [Lemmon 2918, type, the species 



being named for Lemmon]; Mexico. 

 Muhlenbergia huachucana Vasey, Contrib. U.S. Natl. Herb. 3: 69. 1892. 



Huachuca Mountains, Ariz., Lemmon [2915]. 

 (53) Muhlenbergia involuta Swallen, Amer. Jour. Bot. 19: 436. f . 2. 1932. San 



Antonio, Tex., Silveus 358. 

 (33) Muhlenbergia jonesii (Vasey) Hitchc., in Jepson, Fl. Calif. 1: 111. 1912. 



Based on Sporobolus jonesii Vasey. 

 Sporobolus jonesii Vasey, Bot. Gaz. 6: 297. 1881. Soda Springs, Calif., Jones 



[303] in 1881. 

 (52) Muhlenbergia lindheimeri Hitchc., Jour. Wash. Acad. Sci. 24: 291. 1934. 



Texas, Lindheimer 725. (This species has been referred to Epicampes ber- 



landieri Fourn., and to Muhlenbergia fournieriana Hitchc., based upon it, 



but that species is confined to Mexico.) 

 Epicampes gracilis Trin. Me*m. Acad. St. Pe"tersb. VI. Sci. Nat. 4 1 : 271. 1841. 



Not Muhlenbergia gracilis Kunth, 1829. Mexico [Eastern Texas, probably 



Berlandier]. 

 (51) Muhlenbergia longiligula Hitchc., Amer. Jour. Bot. 21: 136. 1934. Based 



on Epicampes ligulata Scribn. 

 Epicampes ligulata Scribn.; Vasey, Contrib. U.S. Natl. Herb. 3: 58. 1892. 



Not Muhlenbergia ligulata Scribn. and Merr. Texas to Arizona [type, Santa 



Rita Mountains, Pringle in 1884] and Mexico. 

 Epicampes distichophylla var. mutica Scribn.; Beal, Grasses N.Amer. 2: 308. 



1896. Arizona, Tourney 740 [type]; Mexico, Pringle 1427. The other 



specimens cited do not agree with the description. 

 f Epicampes anomala Scribn., in Beal, Grasses N.Amer. 2: 311. 1896. Not 



Muhlenbergia anomalis Fourn., 1886. Chihuahua, Mexico, Pringle 1423. 

 Melica anomala Scribn., in Beal, Grasses N.Amer. 2: 311. 1896, as synonym 



of Epicampes anomala. 

 Epicampes stricta var. mutica Jones, Contrib. West. Bot. 14: 6. 1912. Based 



on E. distichophylla var. mutica Scribn. 

 (47) Muhlenbergia metcalfei Jones, Contrib. West. Bot. 14: 12. 1912. Santa 



Rita Mountains, N.Mex., Metcalfe 1485. The name was published as 



"Metcalfi." 

 (26) Muhlenbergia mexicana (L.) Trin., Gram. Unifl. 189. 1824. Based on 



Agrostis mexicana L. 

 Agrostis mexicana L., Mant. PL 1: 31. 1767. Grown at Upsala, erroneously 



credited to tropical America. 

 Agrostis lateriflora Michx., Fl. Bor. Amer. 1: 53. 1803. Mississippi River 



[Illinois], Michaux. 

 Vilfa mexicana Beauv., Ess. Agrost. 16, 148, 181. 1812. Based on Agrostis 



mexicana L. 

 Vilfa lateriflora Beauv., Ess. Agrost. 16, 147, 181. 1812. Based on Agrostis 



lateriflora Michx. (Appears erroneously as laterifolia on pages 16 and 147, 



but correctly on page 181.) 

 Cinnal mexicana Beauv., Ess. Agrost. 32, 148, 158. 1812. Based on Agrostis 



mexicana L. 

 Trichochloa mexicana Trin., Fund. Agrost. 117. 1820. Based on Agrostis 



mexicana L. 



Podosaemum mexicanum Link, Hort. Berol. 1: 84. 1827. Based on Muhlen- 

 bergia mexicana "Linn." 



Cinna lateriflora Kunth, Re"v. Gram. 1: 67. 1829. Based on Agrostis lateri- 

 flora Michx. 

 Muhlenbergia lateriflora Trin.; Kunth, Enum. PL 1: 207. 1833. Based on 



Agrostis lateriflora Michx. 

 Cinna arundinacea Retz.; Steud., Nom. Bot. ed. 2. 1: 365. 1840, Not C. 



arundinacea L., 1753, as synonym of C. mexicana Beauv. 



Polypogon canadensis Fourn., Mex. PI. 2; 92. 1886. Based on Agrostis mexi- 

 cana L. 

 lepyroxis canadensis Beauv.; Jacks,, Ind, Kew- Suppl, 1: 244. 1906, as 



synonym of Agrostis mexicana L, 



MUBLENBERGIA MEXICANS yar. coMMUTATA Scribn., Rhodora 9: 18. 1907. 

 (Of the five specimens cited the first two are M. foliosa var. setiglumis, the 



other three are the form described. Of these Fernald 522 in 1896, from 

 Maine, is taken as type.) (Published as M. mexicana commutataj 



