55 
Pieters, A. J. The History of the Uredineae. Asa Gray Bull. 3: 8: 
8-10. Ja. 1895. 
Pound, R., F. E. Clements and others. Additions to the reported 
Flora of Nebraska made during 1893. Bot. Surv. Nebr. 3: 5-20. 
18 Je. 1894. 
List of 182 additions, including descriptions of 13 new species of Fungi. 
Robinson, B. L. Contributions from the Gray Herbarium of Harvard 
University, new series. —VI. Proc. Am. Acad. Arts and Sci. 29: 273- 
330. 23 My. 1894. 
Contains: I. The North American Alsineae ; Il. Descriptions of Mr. Pringle’s 
Mexican collections; I1I. Notes on the Genus Ga/insoga ; IV, Miscellaneous notes 
and new species. 
Robinson, B. L. and Greenman, J. M. Contributions from the 
Gray Herbarium of Harvard University, new series.—VII. Proc. 
Am. Acad. Arts and Sci. 29: 382-394. 29 Je. 1894, 
Further new and imperfectly known plants collected in Mexico by Mr. Pringle. 
Robinson, B. L. and Fernald, M. L. Contributions from the Gray 
Herbarium of Harvard University, new series.—VIII. Proc. Am. 
Acad. Arts and Sci. 30: 114-123. 27 Au. 1894. 
New plants collected by C. V. Hartman and C. E. Lloyd in northwestern Mexico. 
Rovirosa, J. N. Viaje 4 Teapa y 4 las Sierras que concurren 4 la 
Formacion de su Valle. La Naturaleza (II.) 2: 269-293. 1894. 
Contains an account of the flora of the region. 
Rusby, H. H. Two new Genera of Plants from Bolivia. Bull. Torr. 
Bot. Club, 21: 487-489. f/. 225, 226. 24N. 1894. ; 
Describes and figures Lophopappus (Compositae) with LZ. foliosus and Fluck- 
igeria (Gesneriaceae) with 7. Fritschii. 
Russell, H. L. The Fixation of free Nitrogen by Plants. Bot. Gaz. 
Ig: 284-293. 16 Jl. 1894. 
Saint-Lager, Dr. Traditional Interpretation of Linnaean Nomencla- 
ture. Erythea, 2: 194-201. 1 D. 1894. (Translation). 
Scribner, F. L. ° Lower California Grasses. Zoé, 4: 385-393- 26 
F, 1894. sag 
An enumeration of 69 grasses collected by Mr. T. S. Brandegee, in Lower al 
nia in 1893. Sporobolus expansus proposed as new. 
Scribner, F. L. Grasses of Tennessee. Part II. 
Exp. Sta. Bull. 7: 1-141. 787 figs. 1894. 
Descriptions and illustrations of all the grasses known to occur in the State. 
Univ. Tenn. Agric. 
