966 MISC. PUBLICATION 200, U. S. DEFT. OF AGRICULTURE 



Trachypogon polymorphus var. montufari Hack., in Mart., Fl. Bras. 2 3 : 263. 



1883. Based on Andropogon montufari H.B.K. 

 Trachypogon polymorphus var. montufari sub var. secundus Hack., in DC, 



Monogr. Phan. Q: 326. 1889. Based on Heteropogon secundus Presl. 

 Trachypogon secundus Scribn., U.S.Dept.Agr., Div. Agrost. Circ. 32: 1. 1901. 



Based on Heteropogon secundus Presl. 

 Trachypogon plumosus var. montufari Hack.; Henr., Med. Rijks Herb. Leiden 



40:40. 1921. Based on Andropogon montufari H.B.K. 

 Trachypogon plumosus var. montufari subvar. secundus Hack.; Henr., Med. 



Rijks Herb. Leiden 40: 40. 1921. Based on Heteropogon secundus Presl. 



(86) TRAGUS Hall. 



(1) Tragus berteronianus Schult., Mant. 2: 205. 1824. Dominican Republic, 

 Bertero. 



Tragus occidentalis Nees, Agrost. Bras. 286. 1829. Brazil. 

 Lappago berteroniana Schult.; Steud., Syn. PL Glum. 1: 112. 1854, erron- 

 eously cited as synonym of L. aliena Spreng. 

 Tragus racemosus var. brevispicula Doell, in Mart., Fl. Bras. 2 2 : 123. pi. 18. 



1877. Brazil. 

 Nazia occidentalis Scribn., Zoe 4: 386. 1894. Based on Tragus occidentalis 



Nees. 

 Lappago occidentalis Nees; Hook, f., Fl. Brit. Ind. 7: 97. 1896. Presumably 



based on Tragus occidentalis Nees; erroneously cited as synonym of Tragus 



racemosus All. 

 The following two names refer to Tragus berteronianus, though they are based 

 on Lappago alienus Spreng., which is Pseudechinolaena polystachya (H.B.K.) 

 Stapf. 



Nazia racemosa aliena Scribn. and Smith, U.S.Dept.Agr., Div. Agrost. Bull. 4: 



12. 1897. Based on Lappago aliena Spreng. 

 Nazia aliena Scribn., U.S.Dept.Agr., Div. Agrost. Bull. 17: 28. f. 324. 1899. 



Based on Lappago aliena Spreng. 



(2) Tragus racemosus (L.) AIL, Fl. Pedem. 2:241. 1785. Based on Cenchrus 



racemosus L. 

 Cenchrus racemosus L., Sp. PL 1049. 1753. Southern Europe. 

 Lappago racemosa Honck., Syn. PL Germ. 1: 440. 1792. Based on Cenchrus 



racemosus L. 

 Tragus muricatus Moench, Meth. PL 53. 1794. Based on Cenchrus racemosus L. 

 Tragus racemosus var. longispicula Doell, in Mart., Fl. Bras. 2 2 : 122. 1877. 



Based on T. racemosus Desf . (Same as T. racemosus All.) 

 Nazia racemosa Kuntze, Rev. Gen. PL 2: 780. 1891. Based on Cenchrus 



racemosus L. 



(120) TRICHACHNE Nees 



(2) Trichachne californica (Benth.) Chase, Jour. Wash. Acad. Sci. 23: 455 



1933. Based on Panicum calif ornicum Benth. 

 Panicum calif ornicum Benth., Bot. Voy. Sulph. 55. 1840. Bay of Magdalena, 



Baja California. 

 Panicum lachnanthum Torr., U.S. Rept. Expl. Miss. Pacif. 7 3 : 21. 1856. Not 



P. lachnanthum Hochst., 1855. Burro Mountains, N.Mex. 

 Panicum saccharatum BuckL, Prel. Rept. Geol. Agr. Survey Tex. App. 2. 



1866. Texas, Buckley. 

 Trichachne saccharata Nash, in Small, Fl. Southeast. U.S. 83. 1903. Based on 



Panicum saccharatum BuckL 

 Valota saccharata Chase, Biol. Soc. Wash. Proc. 19: 188. 1906. Based on 



Panicum saccharatum BuckL 

 Digitaria californica Henr., Blumea 1: 99. 1934. Based on Panicum cali- 



f ornicum Benth. 

 (4) Trichachne hitchcockii (Chase) Chase, Jour. Wash. Acad. Sci. 23: 454. 



1933. Based on Valota hitchcockii Chase. 

 Valota hitchcockii Chase, Biol. Soc. Wash. Proc. 24: 110. 1911. San Antonio, 



Tex., Hitchcock 5329. 

 Digitaria hitchcockii Stuck., Ann. Cons. Jard. Geneve 17: 287. 1914. Based 



on Valota hitchcockii Chase. 

 (1) Trichachne insularis (L.) Nees, Agrost. Bras. 86. 1829. Based on Andro- 

 pogon insularis L. 

 Andropogon insularis L., Syst. Nat, ed. 10. 2: 1304. 1759. Jamaica, 



Sloane. 



