﻿INDEX TO AMERICAN BOTANICAL LITERATURE 

 1915 



The aim of this Index Is to include all current botanical literature written by 

 Americans, published in America, or based upon American material ; the word Amer- 

 ica being used in the broadest sense. 



Reviews, and papers that relate exclusively to forestry, agriculture, horticulture, 



no attempt is made to index the literature of bacteriology. An occasional ex 

 made in favor of some paper appearing in an American periodical which i 

 wholly to botany. Reprints are not mentioned unless they differ from the o 

 some important particular. If users of the Index will call the attention of 1 



at the rate of one cent for each card. Selections of cards are not permitted ; each 

 subscriber must take all cards published during the term of his subscription. Corre- 

 spondence relating to the card issue should be addressed to the Treasurer of the Torrey 

 Botanical Club. 



Appel, O. The control of cereal and grass smut and the Helmintho- 

 sporium disease in Holland and Germany. Phytopathology 5: 

 230-232. Au 1915. 



Arthur, J. C. Uredinales of Porto Rico based on collections by F. L. 

 Stevens. Mycologia 7: 168-196. 28 Jl 1915- 



Bailey, I. W., & Shepard, H. B. Sanio's laws for the variation in size 



of coniferous tracheids. Bot. Gaz. 60: 66-71. /. /. 16 JI 1915. 

 Bailey, L. H. Some present needs in systematic botany. Proc. Am. 



Philos. Soc. 53: 58-65. 19 Je 1915- 

 Bakke, A. L. The water relations of the mesquite. Ames Forester 3: 



87-91. 1915- [Illust.] 

 Ball, C. R. Notes on North American willows— II. Bot. Gaz. 60: 



45-54./. j-j. 16JI1915. 



Blake, S. F. A revision of Salmea and some allied genera. Jour. Bot. 



53: 193-202. Jl 1915; 225-235. Au 1915. 



Five new species are described. 

 Blake, S. F. Some neglected names in Walter's Flora Caroliniana. 



Rhodora 17: 129-137. 10 Jl 1915. 



