316 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
HERBARIUM SPECIMENS FROM MExIco: 
Sonora: San José Mountains, Mearns 996, 1649. 
Curmuanua: Sanchez, rocky pine woods, Hitchcock 7667. Sierra Madre, cool 
slopes, Pringle 1427, 
6. Epicampes pubescens (H. B. K.) Presl; Kunth, Enum. Pl. 1: 209. 1833. 
Agrostis pubescens H. B. K. Nov. Gen. & Sp. 1: 136. 1829. 
Type locality, ‘‘in scopulosis regni Mexicani, juxta Villalpando, Santa Rosa et Cerro 
del Cubilete.”’ 
RANGE: Highlands from Coahuila to Oaxaca. 
HERBARIUM SPECIMENS: 
CoanuILa: San Lorenzo Canyon, Palmer 401 in 1904. 
Oaxaca: Sierra de San Felipe, summit ledges, Pringle 5576. 
7. Epicampes robusta Fourn. Mex. Pl. 2: 89. 1886. 
Type locality, southern Mexico, three localities being cited as follows: “Supra 
Tacubaya. (Bourc. n. 683); Santa Fe * * *, (Bourg. n. 1153); Cuernavaca 
(Haun n. 420).” 
Rance: Highlands from northwestern Mexico to Oaxaca. 
HERBARIUM SPECIMENS: 
Sonora: Alamos, Palmer 414 in 1891. 
Cuinuanua: Sénchez, rocky pine woods, Hitchcock 7669}. Casas Grandes, 
Townsend & Barber 357. 
DvuRANGO: Otinapa, Palmer 344 in 1906. 
Jatisco: Rio Blanco, Palmer 518 in 1886. Zapotlan, hills, Hitchcock 7173. Guad- 
alajara, open dry ground, side of Barranca de Oblatos, Hitchcock 7335. Bal- 
afios, Rose 2997. Sierra Madre west of Bolafios, Rose 3003. 
Hiwauco: Pachuca, rocky hill, Hitchcock 6708. 
Micuoacdn: Morelia, Arséne in 1909. Lomas de la Huerta, Arséne in 1909. 
México: Santa Fé, Rose & Painter 8009, 8010. Salto de Agua, rocky hillside, 
Purpus 1623, 1624. Without locality, Schwmann 1754. Federal District, 
lava rock, Hitchcock 5939; Bourgeau 683, 1153; lava fields, Pringle 9077; near 
Chapultepec Castle, Hitchcock 7839; Orcutt 4317. 
Puesia: Acatzinco, Nicolas in 1909. 
Oaxaca: Reyes, Nelson 1778. Oaxaca, rocky hill, Hitchcock 6141. 
8. Epicampes stricta Presl, Rel. Haenk. 1: 235. pl. 39. 1830. 
Type locality, ‘‘Mexico.”’ 
Rance: Highlands of central and southern Mexico. 
HERBARIUM SPECIMENS FROM Mexico: 
Jatisco: Guadalajara, slopes of canyons, Pringle 2321, 11746. Zapotlan, hills, 
INtehcock 7172. 
Puesua: Cholula, Nicolas in 1909. 
VERACRUZ: Orizaba, Miiller 2130, Botteri 647. 
Oaxaca: Sierra de San Felipe, Conzatti 2534. 
9. Epicampes bourgaei Fourn. Mex. Pl. 2: 88. 1886. 
Type locality, ‘‘Escamela pr. Orizaba,”’ the type specimen collected by Bourgeau 
(no, 2973). 
Rana: Highlands of central and southern Mexico. 
HERBARIUM SPECIMENS: 
Jasco: Zapotlan, hills, Hitchcock 7180, 7247. Guadalajara, cliffs of barrancas, 
Pringle 3335, 11738. Balafios, Rose 3002. 
Veracruz: Orizaba, Botteri 729, open rocky hill, Hitchcock 6348. Mirador, 
Inebmann 676, 678. 
Oaxaca: Reyes, Nelson 1779. Oaxaca, rocky hill, Hitchcock 6154. 
