94 CONTRIBUTIONS FEOM THE NATIONAL HERBARIUM. 



2. Eragrostis pilosa (L.) Beauv. Ess. Agrost. 1G2. 1812. 

 Poa pilosa L. Sp. PI. 68. 1753. 



Type locality: "Habitat in Italia." 



Range: Nearly throughout the United States; also in the Old World. 



New Mexico: Farmiugton; Carrizo Mountains; Santa Fe; Las Vegas; Albuquerque; 

 Fort Bayard; near White Water; Mogollon Mountains; Mesilla Valley; R.oswell; Gil- 

 mores Ranch; Tularosa; Texline. Waste places and in meadows, in the Lower and 

 Upper Sonoran zones. 



3. Eragrostis limbata Fourn. Mex. PI. 2: 116. 1886. 



Eragrostis neomexicanaYasej, Contr. U. S. Nat. Herb. 2: 542. 1894. 



Type locality: Mexico. 



Range: Western Texas to California, and southward. 



New Mexico: Organ Mountains. Dry hills, in the Upper Sonoran Zone. 



4. Eragrostis mexicana (Lag.) Link, Hort. Berol. 1: 190. 1827. 

 Poa mexicana Lag. Gen. & Sp. Nov. 3. 1816. 



Type locality: "Hab. in Imperio Mexicana." 

 Range: Western Texas to southern California and southward. 

 New Mexico: Gallinas Mountains; Raton; Las Vegas; Torrance; Albuquerque; 

 Deming; Dog Spring; Mogollon ]\Iountains; Animas Creek; Organ Mountains; Mesilla 

 Valley; Leachs; Queen; Roswell; White Mountains. Dry hills and canyons, in the 

 Upper Sonoran Zone. 



5. Eragrostis obtusiflora (Fourn.) Scribn. U. S. Dept. Agr. Div. Agrost. Bull. 8: 



10. 1897. Mexican saltgrass. 



Brizopyrum ohtusifloruin Fourn. Mex. PI. 2: 120. 1881. 

 Type locality: Mexico. 

 Range: Arizona and New Mexico to Mexico. 

 New Mexico: Las Playas {Wooton). Alkaline flats, in the Lower Sonoran Zone. 



6. Eragrostis secundiflora Presl, Rel. Haenk. 1: 276. 1830. 



Poa intcrrupta Nutt. Trans. Amer. Phil. Soc. n. ser. 5: 140. 1837, not Lam. 1791. 

 Poa oxylepis Torr. in Marcy, Expl. Red Riv. 301. pi. 19. 1854. 

 Type locality: Mexico. 



Range: Texas and New Mexico to southern Mexico. 



New Mexico: Nara Visa; Melrose; Dora; Clayton; AiToyo Ranch; Texline. Plains, 

 in the Upper Sonoran Zone. 



7. Eragrostis trichodes (Nutt.) Nash, Bull. Torrey Club 22: 465. 1895. 

 Poa trichodes Nutt. Trans. Amer. Phil. Soc. n. ser. 5: 146. 1837. 



Type locality: "In bushy prairies and open alluvial lands, Arkansas." 



Range: Nebraska and Ohio to New Mexico and Tennessee. 



New Mexico: Gray; Queen. Dry soil, in the Upper Sonoran Zone. 



8. Eragrostis lugens Nees, Agrost. Bras. 2: 505. 1829. 



Type locality: "Habitat ad Monte-Video et in confinibus Paraguayanis. " 



Range: Texas and Arizona to Mexico and South America. 



New Mexico: Kingston; Mangas Springs; near White Water; San Luis I^Iountains; 

 Dona Ana Mountains; Organ Mountains; Round Mountain. Dry hills, in the Upper 

 Sonoran Zone. 



9. Eragrostis pectinacea (Michx.) Steud. Syn. PI. Glum. 1: 272. 1855. 

 Poa pectinacea Michx. Fl. Bor. Amer. 1: 69. 1803. 



Type locality: "Ilab. in arvis Illinoensibus." 



Range: Illinois and Massachusetts to New Mexico, Texas, and Florida. 

 New Mexico: Near Causey ( Wooton). Plains and dry fields, in the Upper Sonoran 

 Zone, 



