48 Index to recent Literature 



Robinson, B. L. Revision of the North American Species of 

 Tephrosia. Bot. Gaz. 28: 193—202. 25 S. 1899. 



Tephrosia Rugelii Shuttleworth, T. chrysophylla Ckapmani, T. Smal/n, T. villosa 

 Jlexuosa y T. ambigua gracillima and T. purpurea angustissima , new species, varieties 

 and names. 



Robertson, C, Flower Visits of oligotropic Bees. Bot. Gaz. 28 : 

 215. 25 S. 1899. 



Rothrock, J. T. Red Oak {Quercus rubra L. ). Forest Leaves, 7 : 

 88. 2 pL D. 1899. 



Sauvagean, C. The Sexuality of the Tilopteridaceae. Bot. Gaz. 28 : 

 213, 214. 25 S. 1899. 



Translation by B. M. Davis. 



Smith, E. F. Wilt Disease of Cotton, Watermelon, and Cow Pea 

 {Neocosmospora nov. gen.). Bull. U. S. Depart. Agric. (Div, Veg. 

 Path.) 17 : 1-53.//. 1-10. 22 N. 1899. 



Snyder, L. The Uredineaeof Madison and Noble Counties with ad- 

 ditional Specimens from Tippecanoe County. Proc. Indiana Acad. 



Sci. 1898 : 186-189. 1899. 



• * 



Soraurer, P. Erkrankungsfiille durch Monilia. Zeitschr. fiir Pflan- 

 zenkrankheiten, 9: 225-235.//. 4. 20 O. J899. 



Spalding, V. M. & Fernow, B. E. The White Pine {Finns Stro- 

 bus Linnaeus). Bull. U. S. Depart. Agric. (Div. Forestry), 22 : 

 1-185. //. 1-13. 1899. 



Stevens, F. L. The compound Oosphere of Albugo bliti. Bot. 

 Gaz. 28: 149-176.//. 11-15. 25 S. 1899; 225-245. 21 N. 1899. 



Thaxter, R. Preliminary Diagnoses of new Species of Laboul- 

 beniaceae. — L Proc. Araer. Acad. 35: 153-209. D. 1899. 



Includes 99 new species of Laboulbenia. 



Thomas, M. B. Some Desmids of Crawfordsville. Proc. Indiana 

 Acad. Sci. 1898: 163, 164. 1899. 



Townsend, A. B. An hermaphrodite Gametophore in Freissia com- 

 mutator. Bot. Gaz. 28 : 360-362. f. 1. 30 N. 1899. 



Tracy, S. M. Key and Flora [to Bergen's Elements of Botany], 

 Southern United States edition, 1-266. 1899. 



Underwood, L. M. A Review of the Genera of Ferns proposed 

 prior to 1832. Mem. Ton*. Club, 6: 247-283. 1 D. 1899. 



Includes discussion of generic types, and advocates the adoption of the first- named 

 species under a genus as its type. 



