SOME SPECIES OF PODOSEMUM. 33 
Hooker County, Rydberg 1551, July 19, 1913. U.S.A. Herb.; 
Loup Fork of the Platte, Hayden, August 6, 1855, M. B.G. 
Herb. No. 80019; 
Spring Branch, Clements 2818, August, 1893. M.B.G. Herb. 
No. 80016; 
Valentine, Bates, August, 1896. M. B. G. Herb. No. 79805. 
NEW MEXICO: 
Dona Ana County, Wooton 392, August 26, 1897. M. B. G. 
Herb. No. 79902; 
White Sands, Wooton 392, Angust-26, 18097! U. SpA Hern 
White Sands, Wooten 392, August 26, 1897. U.S. A. Herb. 
COLORADO: 
San Juan River, Brandegee 1202, M. B. G. Herb. No. 
79903; 
Without definite locality, Hall and Harbour 632, 1862, 
M. B. G. Herb. No. 80014; 
Without definite locality, Hall and Harbour 632, 1862, 
M.-B.\G. Here: No: 79668. 
ARIZONA: 
Adaman’s, Griffiths 5083, August 6-7,-1903. U.S.A Herb.; 
Navajo to Hawthorn, Griffiths 5796, September 13, 1903, 
NEABeG.: vilerb;: No. .79819; i 
Navajo to Hawthorn, Griffiths 5796, September 13, 1903. 
MerB iG ctHerb. “No. 79820. 
UTAH: 
Between Kanah and Carmel, Jones 6046, September. 13, 
1894. M. B. G. Herb.; No. 80120; 
Kanah, Jones 6046, September 13, 1894. M. B. G. Herb. 
No. 80018; 
St. George, Palmer 9275, 1875, M. B. G. Herb. No. 79903. 
CALIFORNIA: 
Without definite locality, Parry, 1881. M. B. G.’ Herb. 
No. 80015. 
5. PODOSEMUM GRACILLIMUM (Torrey). n. comb. 
Muhlenbergia gracillima Torrey, Pac. R. R. Rept. 4:155. 
1856. 
Western Texas to Col. and Arizona, according to Dewey in 
Manual of the Plants of Western Texas. 
