942 MISC. PUBLICATION 200, IT. S. DEPT. OF AGRICULTURE 



Melica striata Hitchc, Rhodora 8: 211. 1906. Based on Avena striata 



Michx. 

 Melica purpurascens Hitchc, Contrib. U.S. Natl. Herb. 12: 156. 1908. 



Based on Trisetum purpurascens Torr. 

 Schizachne fauriei Hack., Repert. Sp. Nov. Fedde 7: 323. 1909. Sachalin 



Island, Faurie. 

 Avena torreyi Nash, in Britt. and Brown, Illustr. Fl. ed. 2. 1: 219. 1913. 



Based on Trisetum purpurascens Torr., not Avena purpurascens DC, 1813. 

 Bromelica striata Farwell, Rhodora 21: 77. 1919. Based on Avena striata 



Michx. 



(7) SCLEROCHLOA Beauv. 



(1) Sclerochloa dura (L.) Beauv., Ess. Agrost. 98, 174, 177. pi. 19. f. 4. 1812. 



Based on Poa dura L. (error for Scop.). 

 Cynosurus durus L., Sp. PI. 72. 1753. Southern Europe. 

 Poa dura Scop., Fl. Cam. ed. 2. 1: 70. 1772. Based on Cynosurus durus L. 

 Crassipes annuus Swallen, Amer. Jour. Bot. 18: 684. f. 1-4. 1931. Between 



Salt Lake City and Ogden, foot of Wasatch Mountains, Utah, Fallas in 1928. 



(4) SCLEROPOA Griseb. 



(1) Scleropoa rigidal(L.) Griseb., Spic. Fl. Rum. 2: 431. 1844. Based on 



Poa rigida L. 

 Poa rigida L., Cent. PI. 1: 5. 1755; Amoen. Acad. 4: 265. 1759. Europe. 

 Poa cristata Walt., Fl. Carol. 80. 1788. Not P. cristata L., 1767. South 



Carolina. 

 Sclerochloa rigida Link, Enum. PL 1: 90. 1821. Based on Poa rigida L. 

 Festuca rigida Raspail, Ann. Sci. Nat., Bot. 5: 445. 1825. Based on Poa 



rigida L. 

 Synaphe rigida Dulac, Fl. Haut. Pyr. 90. 1867. Based on Scleropoa rigida 



Griseb. 

 Diplachne rigida Munro; Chapm. Fl. South. U.S. ed. 3. 609. 1897. Based 



on Poa rigida L. 



(38) SCLEROPOGON Phil. 



(1) Scleropogon brevifolius Phil., An. Univ. Chile 36: 206. 1870. Mendoza, 



Argentina. 

 Festuca macrostachya Torr. and Gray, U.S. Rept. Expl. Miss. Pacif. 2 4 :177. 



1855. Name only. Pecos, Tex. [Staminate specimen.] 

 Tricuspis monstra Munro; Hemsl., Diag. PI. Mex. 56. 1880, as synonym of 



Scleropogon brevifolius Phil. 

 Lesourdia karwinskyana Fourn., Bull. Soc. Bot. France 27: 102. pi. 4. f. 12. 



1880. Mexico, Karwinsky 992. 

 Lesourdia multiflora Fourn., Bull. Soc. Bot. France 27: 102. pi. 3, 4. 1880. 



Tampico, Mexico, Bernier. 

 Scleropogon karwinskyanus Benth.; S. Wats., Amer. Acad. Sci. Proc. 18: 181. 



1883. Based on Lesourdia karwinskyana Fourn. 



(50) SCRIBNERIA Hack. 



(1) Scribneria bolanderi (Thurb.) Hack., Bot. Gaz. 11: 105. pi. 5. 1886. Based 

 on Lepturus bolanderi Thurb. 

 Lepturus bolanderi Thurb., Amer. Acad. Sci. Proc. 7: 401. 1868. Russian 

 River Valley, Calif., Bolander. 



(42) SECALE L. 



(1) Secale cereale L., Sp. PL 84. 1753. Europe. 



Triticum cereale Salisb., Prodr. Stirp. 27. 1796. Based on Secale cereale L. 



zn 



(135) SETARIA BeauvJ 



Setaria barbata (Lam.) Kunth, Rev. Gram. 1: 47. 1829. Based on Panicum 

 barbatum Lam. 

 Panicum barbatum Lam., Tabl. Encycl. 1: 171. 1791. Mauritius. 

 Panicum costatum Roxb., FL Ind. ed. Carey 1: 314. 1820. Mauritius. 

 Panicum viaticum Salzm.; Doell, in Mart., FL Bras. 2 2 : 155. 1877. Bahia, 

 Brazil, Salzmann 706. 



so For discussion of types see Hitchc, Contrib. U.S. Natl. Herb. 22: 156-208. 1920. 





