E Palmer in the vicinity of Acapulco, Mexico, 1894-95, by F. Lamson-Scnbner ; 

 III Some Mexican Grasses collected by E W. Nelson in Mexico, 1894-9."), by F. 

 Lamson-Scribner and Jared G. Smith; IV. Some American Panicums m the 

 Herbarium Berolinense and in the Herbarium of Willdenow, by Theo. Holm ; V. 

 Native and Introduced Species of the Genera Hordeum and Agropyron, liy F. 

 Lamson-Scribner and Jared G. Smith ; VI. Miscellaneous Notes and Descrip- 

 tions of New Species. The new species of Fourriiera is here described and illus- 

 trated as well as a number of new species from various sources. 



No. 5.— A Report upon the Grasses and Forage Plants of the Rocky 

 Mountain region. By P. A. Rydberg and C. L. Shear. Pp. 48, 



figs. 29. 1897. 

 This bulletin is based upon the field notes and general observations made by 

 the authors in Nebraska, Idaho, Montana, Utah, and Colorado during the sum- 

 mer of 189.1. The first part contains descriptions of the more important economic 

 species observed and a classified list of ail the species collected with notes upon 

 their distribution, etc., closes the bulletin. 



No. G.— Grasses and Forage Plants of the Dakotas. By Thos. A. 

 Wilhams. Pp. 47, figs 10. 1897. 

 This bulletin contains general notes of the forage conditions in the Dakotas, 

 a general review of the species which are or may be important for forage and a 

 classified list of all the grasses and forage plants collected or observed in the 

 Dakotas in 1896 by the author, who was assisted by Messrs. M. A. Brannon, 

 E. N. Wilcox, and David Griffiths. 



No. 7.— American Grasses, I. Pp. 319, illustrations 302. 1897. 



A second revised edition of this bulletin was published in 1898, and a third 

 revise in which the descriptions were entirely rewritten and enlarged, was pub- 

 lished in 1900. 



No. 8.— Studies on American Grasses. Pp. 20, pis. 9, fig. 1. May 

 1, 1897. 

 This is a technical bulletin and contains the following papers: "New or 

 Little-Known Grasses," by F. Lamson-Scribner; and "The Leaf Structure of 

 Jouvea and of Eragrostis obtusiflora," by Miss E. L. Ogden. 



No. 9.— Notes on the Grasses and Forage Plants of Iowa, Nebraska, 

 and Colorado. By L. H. Pammel. Pp. 47, figs. 12. 1897. 

 This report contains, first, general observations upon the physical conditions 

 and important questions relative to forage production in the States named. The 

 second part is devoted to an enumeration of the more important grasses and 

 forage plants of these States with economic notes. In the third part the author 

 presents a classified list of the grasses of Iowa, Nebraska, and Colorado, col- 

 lected by him during the seasons of 1895 and 1896. 



jq-Q. 10. — A Report upon the Grasses and Forage Plants of Central 

 Texas. By H. L. Bentley. Pp. 38, figs. 14. 1898. 

 This report contains brief accounts of the physical condition of central 

 Texas, the early condition of the cattle ranges and popular descriptions and 

 general observations upon the economic importance of a large number of the 

 grasses and forage plants native to the region. 



No. 11.— Studies on American Grasses. Pp. G2, pis. 17, figs. 12. 

 July 20, 1898. 

 This bulletin contains ; " A Revision of the Native American Species of 

 Calamagrostis," by Thos. H. Kearney, jr. ; and "Descriptions of New or Little- 

 Known Grasses," by F. Lamson-Scribner. 



No. 12.— A Report upon the Grasses and Forage Plants and Forage 

 Conditions of the Eastern Rocky Mountain Region. By Thos. A. 

 Williams. Pp. 78, figs. 30. 1898. 

 This bulletin is based upon the field observations of Mr. Williams and agents 

 of the Division in 1896 and 1897. The general topographical features of the re- 

 gion in (question are discussed; also the present aspect of the forage problem, and 



