MANUAL OF THE GRASSES OF THE UNITED STATES 



865 



sutiglumis Fernald, Rhodora 35: 198. 

 1933. Based on E. hirsutiglumis Scribn. 

 Elymus virginicus var. submuticus Hook., 

 Fl. Bor. Amer. 2: 255. 1840. Cumber- 

 land House Fort, Saskatchewan, Drum- 

 mond. 



tElymus virginicus var. arcuatus Wood, 

 Amer. Bot. and Flor. pt. 2: 405. 1871. 

 Southern States. 



Elymus curvatus Piper, Torrey Bot. Club 

 Bui. 30: 233. 1903. Stevens County, 

 Wash., Kr eager 375. 



Elymus submuticus Smyth, Kans. Acad. 

 Sci. Trans. 25: 99. 1913. Based on 

 E. virginicus var. submuticus Hook. 



Terrellia virginica var. submutica Lunell, 

 Amer. Midi. Nat. 4: 228. 1915. Based 

 on Elymus virginicus var. submuticus 

 Hook. 



Terrella curvata Nevski, Jard. Bot. Acad. 

 Sci. U. R. S. S. Bui. 30: 639. 1932. 

 Based on Elymus curvatus Piper. 



Elymus virginicus forma sub?nutica Pohl, 

 Amer. Midi. Nat. 38: 549. 1947. Based 

 on E. virginicus var. submuticus Hook. 



(161) ELYONURUS Humb. and Bonpl. 

 ex Willd. 



(1) Elyonurus barbiculmis Hack, in DC, 



Monogr. Phan. 6: 339. 1889. Texas, 

 Wright 804; New Mexico, Wright 2106; 

 Arizona, Lemmon 2926 [type]; Rothrock 

 638. 

 Elyonurus barbiculmis var. parviflorus 

 Scribn., U. S. Dept. Agr., Div. Agrost. 

 Cir. 32: 1. 1901. Arizona, Griffiths 

 1849. 



(2) Elyonurus tripsacoides Humb. and 



Bonpl. ex Willd., Sp. PI. 4: 941. 1806. 

 Caracas, Venezuela, Humboldt and 

 Bonpland. 



Rottboellia ciliata Nutt., Gen. PI. 1: 83. 

 1818. Georgia, Baldwin. 



Anatherum tripsacoides Spreng., Syst. 

 Veg. 1: 290. 1825. Based on Elyo- 

 nurus tripsacoides Humb. and Bonpl. 



Andropogon tripsacoides Steud., Syn. PI. 

 Glum. 1: 364. 1854. Based on Elyo- 

 nurus tripsacoides Humb. and Bonpl. 



Andropogon nuttallii Chapm., Fl. South. 

 U. S. 580. 1860. Based on Rottboellia 

 ciliata Nutt. 



Elyonurus nuttallianus Benth. ex Vasey, 

 Grasses U. S. 17. 1883. Based on 

 Andropogon nuttallianus [error for 

 nuttallii Chapm.]. 



Elyonurus nuttallii Vasey, Grasses U. S. 

 Descr. Cat. 25. 1885. Based on Andro- 

 pogon nuttallii Chapm. 



(40) ENNEAPOGON Desv. ex Beauv. 



(1) Enneapogon desvauxii Beauv., Ess. 

 Agrost. 82, 161. pi. 16. f. 11. 1812; 

 ex Desv., Opusc. 98. 1831. Locality 

 erroneously given as "Manilia," prob- 

 ably Argentina. 



Enneapogon phleoides Roem. and Schult., 



Syst. Veg. 2 : 616. 1817. South America. 

 Pappophorum wrightii S. Wats., Amer. 



Acad. Sci. Proc. 18: 178. 1883. 



[Devils River, Tex.], Wright 751 and 



2029. 

 Pappophorum mexicanum Griseb. ex 



Fourn., Mex. PI. 2: 133. 1886. Mexico, 



Guadalupe, Bourgeau; valley of Mexico, 



Schaffner 184. 

 Enneapogon wrightii C. E. Hubb. in 



Hook, f., Icon. PL (pi 3337). 2. 1937. 



Based on Pappophorum wrightii S. 



Wats. 



(14) ERAGROSTIS Beauv. 



(43) Eragrostis acuta Hitchc, Biol. Soc. 



Wash. Proc. 41: 159. 1928. Punta 



Rassa, Fla., Hitchcock 263. 

 Eragrostis alba Presl, Rel. Haenk. 1: 279. 



1830. "Hab. ad Monte-Rey, Cali- 



forniae. %" The label with the type 



specimen bears "Regio montana," in- 

 dicating that the plant came from Peru. 



The species is not known from the 



United States. 

 (8) Eragrostis amabilis (L.) Wight and 



Am. ex Nees in Hook, and Arn., Bot. 



Beechey Voy. 251. 1838. Based on 



Poa amabilis L. 

 Poa amabilis L., Sp. PI. 68. 1753. India. 

 Poa plumosa Retz., Obs. Bot. 4: 20. 



1786. East Indies. 

 Megastachya amabilis Beauv., Ess. Agrost. 



74, 167, 173. 1812. Based on Poa 



amabilis L. 

 Cynodon amabilis Raspail, Ann. Sci. Nat., 



Bot. 5: 302. 1825. Based on Mega- 

 stachya amabilis Beauv. 

 Eragrostis plumosa Link, Hort. Berol. 1 : 



192. 1827. Based on Poa plumosa 



Retz. 

 Erochloe amabilis Raf. ex Jacks., Ind. 



Kew. 1: 886. 1893, as synonym of 



Eragrostis amabilis. 

 Erochloe spectabilis Raf. ex Jacks., Ind. 



Kew. 1: 886. 1893, as synonym of 



Eragrostis amabilis. 

 Eragrostis ciliaris var. patens Chapm. ex 



Beal, Grasses N. Amer. 2: 479. 1896. 



Jesup, Ga., Curtiss 3493*. 

 Eragrostis tenella var. plumosa Stapf in 



Hook, f., Fl. Brit. Ind. 7: 315. 1896. 



Based on Poa plumosa Retz. 

 Eragrostis amabilis var. plumosa E. G. 



and A. Camus in Lecomte, Fl. Gen. 



Ind.-Chin. 7: 557. 1923. Based on 



Poa plumosa Retz. 

 (29) Eragrostis arida Hitchc, Wash. Acad. 



Sci. Jour. 23: 449. 1933. Del Rio, 



Tex., Hitchcock 13650. 

 (46) Eragrostis bahiensis Schrad. in Schult., 



Mantissa 2: 318. 1824. Brazil. 

 (26) Eragrostis barrelieri Daveau in Morot. , 



Jour. Bot. 8: 289. 1894. Southern 



Europe. 



