104 A Handbook of Nebraska Grasses. 
ScCRIBNER, EF. L., and MERRILL, E. D. 
1900. Studies on American Grasses. The North American 
Species of Chaetochloa, Bul. Div. Agrostology U.S. Dept. 
Agr. 21:1-44. Figs. 1-24. 
1900. Studies on American Grasses. Some Recent Col- 
lections of Mexican Grasses. Bul. Div. Agrostology U. S. 
Dept. Agr. 24:5-30. Figs. 1-7. 
1900. Notes on Panicum nitidum Lam., Panicum scoparium 
Lain., and Panicum pubescens Lam. Bul. Div. Agrostology 
U.S. Dept. Agr. 24: 31-88. Figs. 8-13. 
ScRIBNER, F’. L., and Smits, J. G. 
1897. Some Mexican Grasses Collected by E. W. Nelson in 
Mexico, 1894-95. Bul. Div. Agrostology U. S. Dept. Agr. 
4:11-16. Figs. 5-6. 
1897. Native and Introduced Species of the Genera Hor- 
deum and Agropyron. Bul. Div. Agrostology U. S. Dept. 
Agr. 4: 23-36. 
1897. Ichanthus lanceolatus Scribn. and Smith, sp. nov. 
Bul. Div. Agrostology U. S. Div. Dept. Agr. 4: 36-37. PI. 
~ 
D. 
1897. Hlymus robustus Scribn. and Smith, sp. nov. Bul. 
Div. Agrostology U. S. Dept. Agr. 4: 37. 
1897. Hlymus intermedius Scribn. and Smith. Bul. Diy. 
Agrostology U. S. Dept. Agr. 4: 88. 
SEWALL, J. A. 
1892. Grass and Forage Experiment Station at Garden 
City, Kans. Rpt. U. 8S. Sec. Agr. 1891 : 342-344. 
SHEAR, C. L. 
1900. Studies on American Grasses. A Revision of the 
North American Species of Bromus Occurring North of 
Mexico. Bul. Div. Agrostology U. S. Dept. Agr. 23: 1-66. 
Figs. 1-40. 
1900. Rescue Grass. Cire. Div. Agrostology U. 8S. Dept. 
Aer. 26:1-4. Fig. 1. 
1901. Field Work of the Division of Agrostology: A Review 
and Summary of the Work Done Since the Organization of 
the Division, July 1, 1875. Bul. Div. Agrostology U. S. 
Dept. Agr. 25: 1-67. Pls. 1-28. 
SHEPARD, J. H., SAuNDERS, D. A., and Knox, W. H. 
1901. Native and Introduced Forage Plants. Bul. S. Dak. 
Exp. Sta. 69: 1-54. Figs. 1-10. 
