DIA^TSIOX STAFF. 



F. L.VMSox-ScRiBXER,' Agrostologist and Chief of Division. 



Thomas A. Williams, Assistant Chief in charge of Experimental Work. 



C. L. Shear, Assistant in charge of Seed and Field Work. 



C. R. Ball, Assistant in charge of Grass Gardens and Experimental Work in thf 



District of Colunil)ia. 

 Elmer D. Merrill, Assistant Agrostologist in charge of Collections and Herbarinm. 



PUBLICATIONS OF THE DIVISION OF AGROSTOLOGY. 



{In applyinf/foythescpiihlicatiiiiis ilic title and Jluthtiii or Cimihir iniiiiha- xhaukUn mentioned:) 



Alfalfa. (Farmers' Bulletin No. 31.) 



A Note on Experimental Grass Gardens. (Cirenlar No. 1.; 



Grasses and Forage Plants of the Sontheastern United States. (Bulletin No. 1.) Trice :> eents. 



Hairy Veteh (Cireular No. 2.) Exhausted, and place supplit-d by Circular No. 6. 



Saltbuslies. (Circular No. 3.) Exhausted, and place supplied by Farmers' Bul!etTn No. los. 



Fodder and Forage Plants Exclusive of Gras.ses. (Bulletin No. 2.) Price 5 cents. 



Useful and Ornamental Grasses. (Bulletin No. 3.) Exhausted, and place supplied l)y Bulletin No. H. 

 The Kenewing of Worn-out Native Prairie Pastures. (Circular No. 4.) 



.'Studies of American Grasses: (1) The Genus Ixophorus. (2) A List of the Grasses Colleetcd by Dr. 

 E. Palmer in the Vicinitv of Acapulco. Mexico. 1894-9.5. (3) Some Mexican Grasses Collected by 

 E. W. Nelson, iS94-9.'S. (4) .some American Panicums in the Herbarium Berolinense and in the 

 HerlKU-ium of Willdenow. (h) Native and Introduced Species of the Genera Hordeum and Agro- 

 pvron. ((1) Miscellaneous Notes and Descriptions of NewSpecies. (Bulletin No. 4.) Price lOeenls. 



Sorghum as a Forage Crop. (Farmers' Bulletin No. .50.) 



Grasses and Forage Plants of the Rockv Mountain Kegion. (Bulletin No. .5.) Price o cents. 



Grasses and Forage Plants of the Dakotas. (Bulletin No. 6.) Price 5 cents. 



American Grasses, Illustrated,!. (Bulletin No. 7.) Illustrations and descriptions of 302 species of 

 grasses. Exhausted. Price, cloth, 30 cents. 



Studies on American Grasses: (1) Descriptions of New or Little Known Grasses. (2) Leaf Structure 

 of Jouvea and Eragrostis obtusiflora. (Bulletin No. 8.) Price 10 cents. 



Grasses and Forage Plants of Iowa, Nebraska, and Colorado. (Bulletin No.-9.) Trice 6 cents. 



The Soy Bean as a Forage Crop. (Farmers' Bulletin No. 58.) 



Meadows and Pastures. (Farmers' Bulletin No. 6(.i.) 



Cowpeas. (Circular No. 6.) 



The Cultivated Vetches. (Cireular No. 6.) 



Cattle Ranges of the Southwest. (Farmers' Bulletin No. 72.) 



Grasses and Forage Plants of Central Texas. (Bulletin No. lO.l Price .5 cents. 



Studies on American Grasses: (1) A Revision of the North American Species of Calamagrostis. 

 (2) Descriptions of New or Little Known Grasses. (BulletinNo.il.) Price 10 cents. ■ 



Grasses, Forage Plants, and Forage Conditions of the Eastern Rocky Mountain Region. (BuUetm 

 No. 12.) Price 5 cents. 



The Red Desert of Wyoming and its Forage Re.sourees. (Bulletin No. 13.) Price iO cents. 



Economic Grasses. (Bulletin No. 14.) I'rice 10 cents. 



Forage Plants and Forage Resources of the Gulf States. (Bulletin No. 1.5.) Price ^ cents. 



Gram or Chick Pea. (Circular No. 7.) 



Experiments in Range Improvement. (Circular No. 8.) 



Cowpeas. (Farmers' Bulletin No. 89.) 



New Species of N<irth American Grasses. (Circular No. 9.) 



Grazing Pl-oblems in the Southwest and How to Meet Them. (Bulletin No. if,, i Price o cents. 



American Grasses, Illustrated, II. (Bulletin No. 17.) Price 20 cents. 



Poa Fendleriana and its Allies. (Circular No. 10.) 



The Flat Pea. (Circular No. 11.) 



Rape as a Forage Plant. (Circular No. 12.) 



F'lorida Beggarweed. (Circular No. 13.) . ^. i.s t. • = 



Studies on American Grasses: A Svnopsis of the Genus Sitanion. (Bulletin No. 18.) 1 nee 5 cents. 



The Structure of the Carvopsis of Grasses, with Reference to Their Morphology and Classification. 

 (Bulletin No. 19.) Price 10 cents. 



The Velvet Bean. (Circular No. 14.) 



Recent .Additions to Systematic Agrostology. (Circular No. 15.) 



New Spt'cies of North American Grasses. (Circular No. 16.) 



The Millets. (Farmers' Bulletin No. 101.) 



S()i:5— No. 24—00 



