MANUAL OF THE GRASSES OF THE UNITED STATES 853 

 ?Poa amabilis Walt., Fl. Carol. 80. 1788. Not P. amabilis L., 1753. South 



Po C a a spMilis Pursh, EL Amer. Sept 1: 81 1814. New York to Carolina 

 Megostochya spectabilis Roem. and Schult., Syst. Veg. 2: 589. 1817. Based 



p£5%Zi2!%^ Tor,, Fl. North, and Mid. U.S. 1: 114. 1823. 



Based on Poa spectabilis Pursh. 

 VEraqrostis velutina Schrad., Linnaea 12: 451. 1838. Carolina. 

 Woavillosa Beyr.; Schrad., Linnaea 12: 451. 1838, as synonym of E. velutina 



FrSo?/^ oeueri Steud., Svn. PL Glum 1: 272. 1854. Illinois, Geyer. 

 A2$2£S Geyeri Steud., Syn. PL Glum. 1: 272 1854. Not P. perftnacea 



Michx., 1S03. As synonym of Eragrostis geyeri Steud. 

 Eragrostis pectinacea var. spertoWZw A. Gray, Man. ed. 2. 565. 1856. Based 



Emgros t%% C ectalilis var.' sparsihirsuta Farwell, Amer. Midi. Nat, 10: 306. 



This is the specfeTcalled Poo pectinacea Michx. and Eragrostis pectinacea Nees 

 hv American authors, not Michaux's species. 

 (6) Sostis spkata Vasey, Bot. Gaz. 16: 146. 1891. Baja California, 



sforZiflnuispica Hack., Repert. Sp. Nov. Fedde 6: 344. 1909. Pilco- 



mayo River, Paraguay, Rojas 258. 

 Eragrostis stenophylla Hochst.; MiqueL An. Bot Ind. 2: 27. 1851. Asia 

 (28) Eragrostis suaveolens Becker, in Claus, Beitr. Pflanzenk. Russ. Reich. 8. 



266. 1851. Serepta, Russia. . 



(36) Eragrostis swalleni Hitchc, Jour. Wash. Acad. Sci. 23. 451. 1933. 

 Riviera, Tex., Swollen 1847. 



Eragrostis tenella (L.) Beauv.; Roem. and Schult., Syst. Veg. 2: 576. 1817. 

 Based on Poa tenella L. 

 Poa tenella L., Sp. PL 69. 1753. India. 



SWSE&2K^, & fcad^fpe&VI. Math. Phys. Nat. 1: 



(19) ^agrS- £^& J &™A 2:316. 1824. Martinique, 



Poftephrosanthos Spreng.; Schult., Mant. 2: 316. 1824, as synonym of Era- 

 grostis tephrosanthos Schult. . 

 Eragrostis delicatula Trim, Mem. Acad. St. Petersb. VI. Sci. Nat. 2 1 : 73. 1836. 



Emgrntis pilosa var. delicatula Hack.; Stuck., An. Mus. Nac. Buenos Aires 11: 

 133 1904. Based on E. delicatula Trim 



(37) Eragrostis tracyi Hitchc, Amer. Jour. Bot. 21: 130. f. 1. 1934. Sambel 

 Island, Fla., Tracy 7168. . 1on „ 



(32) Eragrostis trichocolea Arech., An. Mus. Nac. Montevideo 1: 444. 1896. 



Er V agro g sh a s y floridana Hitchc, Amer. Jour. Bot. 2: 308. 1915. Tampa, Fla., 



(39) Eragrostis trichodes (Nutt.) Wood, Class-book 796. 1861. Based on 



Poo°eWc1Sf Nuttf Amer. Phil. Soc Trans, (n.s.) 5: 146. 1837. Arkansas, 



Eragrostis tenuis var. texensis Vasey, Contrib. U.S. Natl. Herb. 1: 59. 1890. 



Erlgros%s N tTnu?s A. Gray, Man. ed. 6. 661. 1890. Not E. tenuis Steud., 



1854. Ohio to Illinois, Kansas and southward. 

 Eragrostis capillacea Jedw., Bot. Archiv Mez 5: 196. 1924. Nebraska, Ryd- 



(13) Erlgrostis unioloides (Retz.) Nees; Steud., Syn. PL Glum. 1: 264. 1854. 

 Based on Poa unioloides Retz. 

 Poa unioloides Retz., Obs. Bot. 5: 19. 1789 East Indies 

 Eragrostis virescens Presl, Rel. Haenk. 1: 276. 1830. Chile, Haenke. 

 Eremochloa ciliaris (L.) Merr., Philippine Jour. Sci. 1 (Sup. 5). 331. 190b. 

 Based on Nardus ciliaris L. 

 Nardus ciliaris L., Sp. PL 53. 1753. India. 



