64 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
OREGON: Union, Cusick 3326¢; Malheur County, Griffiths & Morris 6764; Ontario, 
Griffiths & Morris 935; Harney County, Griffiths & Morris 891, 900; Malheur 
Lake, Griffiths & Morris 738; Manns Lake, Griffiths & Morris 696; Beulah, 
Griffiths & Morris 864; Princeville, Leiberg 834; Milton, Brown 34; Upper 
Klamath Lake, Leiberg 714; Sauvies Island, Howell in 1882; Corvallis, 
Hitchcock in 1901; Roseburg, Hitchcock 2789, 2798. 
Cotorapo: Denver, Eastwood 17a, Letterman in 1884; Manitou, Chase 5292, 5307; 
Rocky Ford, Griffiths 3313; Fort Collins, Agr. College 3368, Cowen 549; Golden, 
Rydberg 2505, Shear 755; Canyon City, Shear 965, Piedra, Baker in 1899; 
Durango, Tweedy 386; Black Canyon, Baker 676; Steamboat Springs, East- 
wood 14; Grand Junction, Hitchcock 2204; Montrose, Hitchcock 2205; above 
Manitou, Hitchcock 2374; Ouray, Hitchcock 2275; Trinidad, Chase 5345. 
Urau: Cottonwood Canyon, Watson 1349; Logan, Rydberg 2351; Gunnison, Ward 
679; Elk Ranch, Jones 6035; Ephraim, Tidestrom 2482. 
Nevapa: Leonard Creek, Griffiths & Morris 270; Big Creek, Griffiths & Morris 
188; Ruby Valley, Watson 1349; Reno, Tracy 192; Virginia City, Bloomer 
2265. 
New Mexico: Tierra Amarilla, Wooton 2948; Cliff, Smith in 1897; White Moun- 
tains, Wooton 303; Albuquerque, Harward 21a; Las Cruces, Plank 2; Mogol- 
lon Mountains, Metcalfe 434; Pecos, Standley 4948; Cimarron Canyon, Griffiths 
5551; Organ Mountains, Wooton 1071; Deming, Hitchcock 3760; Las Vegas 
Hot Springs, Grant 5536; Mesilla Park, Hitchcock 3819; Dona Ana County, 
Wooton & Standley 3184. 
Arizona: San Francisco Mountains, Leiberg 5783; Canyon de Chelly, Griffiths 
5852; Big Valley Mountains, Baker & Nutting in 1894; San Bernardino 
Ranch, Mearns 743, 788. 
CaLirorniA: Castle Crag, Hitchcock 3069; Mt. Shasta, Palmer 2649 in 1892; Yreka, 
Butler 871; on the Sacramento, Wilkes Expl. Exp.; Tulare County, Michener 
& Biolettt 115, Palmer 2709 in 1892; Modoc County, Baker & Nutting in 1894; 
Riverside, Hall in 1901, Reed 1137; Colorado River, Cooper 2228; San Ber- 
nardino, Parish 1081. 
V 25. Panicum hirticaule Presl. 
Panicum hirticaulum{e] Presl, Rel. Haenk. 1: 308. 1830. The locality as given 
by Presl is ‘‘ad Acapulco, Mexico.’’ The type, in the herbarium of the National 
Museum at Prague, is labeled ‘‘Mexico.”’ It rep- 
resents the medium form*of the species, with 
nearly simple culms, narrowly ascending lower 
panicle branches and reddish brown spikelets, 3 
mm. long. 
Panicum flabellatum Fourn. Bull. Soc. Bot. 
France II. 27: 293. 1880, not Steud. 1854. This is 
published in a list of plants collected in Nicaragua 
by Paul Lévy, ‘“‘Omotepe (n. 1166)” being cited. 
The type, Lévy no. 1166 in the Paris Herbarium, 
was collected October, 1869, on ‘‘Prairies, Ile 
d’Omotepe.”’ : 
Panicum polygamum hirticaulum{e] Fourn. Mex. 
Pl. 2: 28.1886. Based on ‘‘P. hirticaulum Presl,”’ 
but the specimens here cited are referable to P. maximum. 
This species was listed by Brandegee® as Panicum capillare var. glabrum Vasey, 
without description, having been so named by Vasey. The specimen in the National 
Herbarium consists of several small plants of P. hirticaule. 
Fic. 46.—P. hirticaule. From type 
Fspecimen. 
@ Proc. Calif. Acad. II. 2: 211. 1889. 
4 
