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



Sieglingia americana Beal, Grasses N.Amer. 2: 466. 1896. Based on Triplasis 



americana Beauv. 

 (1) Triplasis purpurea (Walt.) Chapm., Fl. South. U.S. 560. 1860. Based on 



Aira purpurea Walt. 



Air a purpurea Walt., Fl. Carol. 78. 1788. South Carolina. 

 Festuca brevifolia Muhl., Descr. Gram. 167. 1817. Delaware, Georgia, and 



New York. 



Diplocea barbata Raf., Amer. Jour. Sci. 1: 252. 1818. Carolina; Long Island. 

 Uralepsis purpurea Nutt., Gen. PL 1: 62. 1818. Based on Aira purpurea 



Walt. 



Uralepsis aristulata Nutt., Gen. PI. 1: 63. 1818. Wilmington, Del., Baldwin. 

 Glyceria ? brevifolia Schult., Mant. 2: 387. 1824. Based on Festuca brevifolia 



Muhl. 



Tricuspis purpurea A. Gray, Man. 589. 1848. Based on Aira purpurea Walt. 

 Merisachne drummondii Steud., Syn. PL Glum. 1: 117. 1854. Texas, Drum- 



mond 330. 



Festuca caroliniana Steud., Syn. PL Glum. 1: 312. 1854. Carolina, Bosc. 

 Festuca purpurea F. MuelL, Sel. PL Indust. Cult. 88. 1876. Based on 



Uralepsis purpurea Nutt. 

 Triplasis sparsiflora Chapm., Bot. Gaz. 3: 19. 1878. Punta Rassa, Fla., 



[Chapman, specimen affected by fungus.] 

 Sieglingia purpurea Kuntze, Rev. Gen. PL 2: 789. 1891. Based on Aira 



purpurea Walt. 

 Panicularia brevifolia Porter, Bull. Torrey Bot. Club 20: 205. 1893. Based 



on Festuca brevifolia Muhl. 

 Triplasis intermedia Nash, Bull. Torrey Bot. Club 25: 564. 1898. Tampa, 



Fla., Nash 2426. 

 Triplasis floridana Gandog., Bull. Soc. Bot. France 66 7 : 303. 1920. Punta 



Rassa, Fla., Hitchcock 533. 

 Triplasis glabra Gandog., Bull. Soc. Bot. France 66 7 : 303. 1920. Rhode 



Island and Florida. 

 Triodia purpurea Smyth, Kans. Acad. Sci. Trans. 25: 95. 1913. Based on 



Triplasis purpurea Chapm. 



(92) TRIPOGON Roth 



(1) Tripogon spicatus (Nees) Ekman, Arkiv Bot. II 4 : 36. 1912. Based on 



Bromus spicatus Nees. 



Bromus spicatus Nees, Agrost. Bras. 471. 1829. Piauhy, Brazil. 

 Diplachne spicata Doell, in Mart., FL Bras. 2 3 : 159. pi. 28. f. 2. 1878. Based 



on Bromus spicatus Nees. 

 Triodia schaffneri S. Wats., Amer. Acad. Sci. Proc. 18: 181. 1883. San Luis 



Potosi, Mexico, Schaffner 1077. 

 Diplachne reverchoni Vasey, Bull. Torrey Bot. Club 13: 118. 1886. Llano 



County, Tex., Reverchon. 

 Leptochloa spicata Scribn., Acad. Nat. Sci. Phila. Proc. 1891: 304. 1891. Based 



on Diplachne spicata Doell. 

 Sieglingia schaffneri Kuntze, Rev. Gen. PL 2: 789. 1891. Based on Triodia 



schaffneri S. Wats. 

 Rabdochloa spicata Kuntze; Stuck., An. Mus. Nac. Buenos Aires 11: 121. 1904. 



Based on Bromus spicatus Nees. 

 Sieglingia spicata Kuntze; Stuck., An. Mus. Nac. Buenos Aires 11: 128. 1904. 



Based on Bromus spicatus Nees. 



(157) TRIPSACUM L. 



(1) Tripsacum dactyloides (L.) L., Syst. Nat. ed. 10. 2: 1261. 1759. Based on 



Coix dactyloides L. 



Coix dactyloides L., Sp. PL 972. 1753. America. 



Coix angulatis Mill., Gard. Diet. ed. 8. Coix no. 2. 1768. North America. 

 Ischaemun glabrum Walt., FL Carol. 249. 1788. South Carolina. 

 Tripsacum monostachyum Willd., Sp. PL 4: 202. 1805. South Carolina. 

 Tripsacum dactyloides var. monostachyon Eaton and Wright, N.Amer. Bot. 



ed. 8. 461. 1840. Connecticut. Wood, Class-book 453. 1845. Gray, 



Man. Bot. 616. 1848. No basis given. 

 Dactylodes angulatum Kuntze, Rev. Gen. PL 2: 773. 1891. Based on Coix 



angulatis Mill. 



