MANUAL OF THE GKASSES OF THE UNITED STATES 853 



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



Carolina. 



Poa spectabilis Pursh, Fl. Amer. Sept. 1: 81. 1814. New York to Carolina. 

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



on Poa spectabilis Pursh. 

 Poa hirsuta var. spectabilis Torr., Fl. North, and Mid. U.S. 1: 114. 1823. 



Based on Poa spectabilis Pursh. 



7 Eragrostis velutina Schrad., Linnaea 12: 451. 1838. Carolina. 

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



Schrad. 



Eragrostis geyeri Steud., Syn. PL Glum 1: 272. 1854. Illinois, Geyer. 

 Poa pectinacea Geyer; Steud., Syn. PI. Glum. 1: 272. 1854. Not P. pectinacea 



Michx., 1803. As synonym of Eragrostis geyeri Steud. 

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



on Poa spectabilis Pursh. 

 Eragrostis spectabilis var. sparsihirsuta Farwell, Amer. Midi. Nat. 10: 306. 



1927. Michigan. 



This is the species called Poa pectinacea Michx. and Eragrostis pectinacea Nees 

 by American authors, not Michaux's species. 

 (6) Eragrostis spicata Vasey, Bot. Gaz. 16: 146. 1891. Baja California, 



Brandegee. 

 Sporobolus tenuispica 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: 4F1. 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. 



Poa japonica Thunb., Fl. Japon. 51. 1784. Japan. 



Eragrostis japonica Trin., Mem. Acad. St. Pe"tersb. VI. Math. Phys. Nat. 1: 



405. 1830. Based on Poa japonica Thunb. 



(19) Eragrostis tephrosanthos Schult., Mant. 2: 316. 1824. Martinique, 

 Sieber. 



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

 grostis tephrosanthos Schult. 



Eragrostis delicatula Trin., M<m. Acad. St. Pe*tersb. VI. Sci. Nat. 2 1 : 73. 1836. 

 Brazil. 



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

 133. 1904. Based on E. delicatula Trin. 



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

 Island, Fla., Tracy 7168. 



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



Uruguay. 

 Eragrostis floridana Hitchc., Amer. Jour. Bot. 2: 308. 1915. Tampa, Fla., 



Curtiss 3494*. 

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



Poa trichodes Nutt. 

 Poa trichodes Nutt., Amer. Phil. Soc. Trans, (n.s.) 5: 146. 1837. Arkansas, 



Nuttall. 

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



Texas, Nealley. 

 Eragrostis tennis A. Gray, Man. ed. 6. 661. 1890. Not E. tennis Steud., 



1854. Ohio to Illinois, Kansas and southward. 

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



berg 1832. 

 (13) Eragrostis 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. 1906. 



Based on Nardus ciliaris L. 

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



