LIST OF NEW GENERA AND SPECIES AND NEW NAMES. 
Page. 
Andropogon altus Hitche. sp. nov.......-.---------2eeerrrrteter eter 208 
Andropogon gaumeri (Nash) Hitchc.........---------+++erreecetettrr 202 
Schizachyrium gaumeri Nash. 
Andropogon mexicanus Hitchc. sp. nov...--.---------+++255eeersrr rrr 204 
Andropogon muelleri (Nash) Hitchc......-.-----------++22522ecrrcrtete .. 204 
Schizachyrium muelleri Nash. 
Andropogon salzmanni (Trin.) Hitche...-..-.-.------++++2550s0ssr ttre 204 
Rottboellia salemanni Trin. 
Aristida berlandieri (Trin. & Rupr.) Hitchc...........------------++++2000: 280 
Arisgida purpurea var. berlandiert Trin. & Rupr. 
Aristida lanuginosa Scribn. sp. nov......-----++++++-2-2 errr ert 278 
Aristida purpusiana Hitche. sp. nov.....-------------+ss ser er certs 276 
Axonopus marginatus (Trin.) Chase....-.--.----------++- +7 sssserrrrtstes 226 
Paspalum marginatum Trin. 
Bouteloua juncea (Desv.) Hitchc......-.--------------2sercrrcrt ttt 343 
Triathera juncea Desv. 
Bromus texensis (Shear.) Hitchc....-.-----------+-+-2+0e cr ttr ttc 381 
Bromus purgans texensis Shear. 
Campulosus plumosus Hitchc. sp. Dov....----------++++22eeecerttrstnee 330 
Chaetochloa effusa (Fourn.) Hitchc.. wee cece cece ceceeeeeeseeeeereeee 261 
Setaria effusa Fourn. 
Chaetochloa salzmanniana Hitchc. nom. nov.....-.-------+-++++rsesreree 265 
Panicum sphaerocarpum Salzm. 1854, not Ell. 1816. 
Chaetochloa sulcata (Aubl.) Hitchc....-.-.--------+-----+ertrrrer trees 260 
Panicum sulcatum Aubl. 
Cymbopogon bracteatus (Willd.) Hitche.......--2-- 2-2-2 eee eee eee ees 209 
Andropogon bracteatus Willd. 
Cymbopogon ruprechtii (Hack. ) Hitche..........-2----- 2 eee eee eee ete 209 
Andropogon ruprechtii Hack. 
Deschampsia liebmanniana (Fourn. ) Hitche............-------- eee ee eee 323 
Deyeuxia liebmanniana Fourn. 
Deschampsia straminea Hitchc. sp. MOV..-..--------++++5+22ee creer 323 
Echinochloa sabulicola (Nees) Hitchc......-.--------------+20ctrerrrtete 257 
Panicum sabulicola Nees. 
Eragrostis scribneriana Hitchc. nom. nov....--+-+-+--+e+200000 seer 361 
Eragrostis pusilla Scribn, November 11, 1896, not Hack. September, 1896. 
Festuca ovina callosa Piper, subsp. NOV..-.-.---------+--+- err eerttt te 379 
Homalocenchrus grandiflorus (Doell) Hitchc......--------------+++++++0-> 273 
Oryza monandra var. grandiflora Doell. 
Lasiacis globosa Hitchc. sp. NOV ....------++2---------eerreetstttstttt 251 
Melica alba Hitche. sp. nov........------2 222 eee reer terns 367 
Muhlenbergia biloba Hitchc. nom. nov......---------++++0ererresesttrte 294 
Bealia mexicana Scribn. 1890, not Muhlenbergia mexicana Trin. 1824. 
Muhlenbergia enervis (Scribn.) Hitchc..........-.20---++eeeeeeeseee eee ees 302 
Muhlenbergia gracilis var. enervis Scribn. 
388 
