284 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
10. Stipa virescens H. B. K. Nov. Gen. & Sp. 1: 126. 1816. 
Type locality, ‘‘in subfrigidis regni Mexicani, prope St. Rosa et Cuesta de Bel- 
grado,’’ a second locality ‘‘La Buffa, juxta Guanaxuato,”’ also cited. 
Rance: Highlands of central and southern Mexico. 
HERBARIUM SPECIMENS: 
ZacaTEcas: Plateado, Rose 2750. 
Jauisco: Zapotlan, hills, Hitchcock 7169. Volcano de Colima, Jones 479. Nevado 
de Colima, in timber, road from Zapotlan, Hitchcock 7151. 
Hipatco: Between Pachuca and Real del Monte, in oak woods, Rose, Painter 
Rose 8700. 
MicnoacAn: Morelia, Cerro Azul, Arséne 2699. 
MExico: Popo Park, woods, Hitchcock 5965, 5973, 6019. Federal District, pine 
woods, Pringle 6588, 9574; lava field, Hitchcock 5947; Orcutt 3731. 
PuEBLA: Mount Orizaba, open woods, Hitchcock 6266; Rose & Hay 5671. Chi- 
nantla, Liebmann 649. 
VERACRUZ: Cabrestros, Liebmann 650. 
Moretos: Sierra de Ajusco, Pringle 6236. 
Oaxaca: Sierra de San Felipe, Nelson 1107; Smith 926; Pringle 4759. Oaxaca, 
Nelson 1373. Cumbre de Estepec, Liebmann 648. 
11. Stipa clandestina Hack. Repert. Nov. Sp. Fedde 8: 516. 1910. 
Type locality, ‘Mexico, Prope Michoacan,” the type collected by Brother Arséne 
(no. 3441); a second specimen ‘‘ Coahuila leg. E. Palmer, no. 3 (Apr. 1898)” also cited. 
RanGeE: Known only from the type locality. 
HERBARIUM SPECIMENS: 
Coanutta: Saltillo, dry ground, Hitchcock 5579; rich bottom lands, Palmer 3 in 
1898; Nil in 1909; Nicolas in 1909. 
12. Stipa editorum Fourn. Mex. Pl. 2: 75. 1886. 
Type locality, “‘In valle edita inter La Noria del Viego et La Miquiguana,”’ the 
type specimen collected by Karwinsky (no. 1009c). 
RanGE: Highlands of southern Mexico. 
HERBARIUM SPECIMENS: 
Hipaueo: Pachuca, rocky hill, Hitchcock 6716. 
Purnia: Esperanza, dry open ground, Hitchcock 6469; rocky hill, Hitchcock 6494; 
along railway, Hitchcock 6500. San Marcos, railway embankment, Hitchcock 
6520. Oriental, Orcutt 3947. 
13. Stipa vaseyi Scribn. U. 8. Dept. Agr. Div. Agrost. Bull. 11: 46, 1898. 
Stipa viridula var. robusta Vasey, Contr. U. 8. Nat. Herb. 1: 56. 1890. 
Type locality, ‘‘Chenate Mountains (Presidio county),’”’ Texas, the type specimen 
collected by Nealley (no. 714). 
RanGE: Colorado to Texas and south to Lower California and Coahuila. 
HERBARIUM SPECIMENS FROM MExico: 
Lower CA.iFornia: Todos Santos Island, Anthony 202. Northern Lower Cali- 
fornia, Orcutt in 1886. Guadalupe Ranch, Orcutt in 1886. San Telmo, Orcutt 
in 1886. 
Coanuita: Lerios, Palmer 1249 in 1880; Saltillo, Palmer 317 in 1902. 
14. Stipa multinodis Scribn. in Beal, Grasses N. Amer. 2: 222. 1896. 
Type locality, ‘‘Mexico,’’ the type specimen collected by Pringle (no. 385) in Santa 
Eulalia Mountains. 
RanGeE: Highlands of northern Mexico. 
HERBARIUM SPECIMENS: 
Curavanua: Santa Eulalia Mountains, Pringle 385. Santa Eulalia Plains, Wil- 
kinson 349. 
Coauuiua: Saltillo, rocky hill, Hitchcock 5617. 
