﻿Index to American Botanical literature 



Rosenbaum, J., 



a root-rot of ginseng. Jo 



25 1915. 

 Shamel, A. D. Washington navel orange. Jour. Heredity 6: 435-445. 



/. 1-5+ frontispiece. 27 S 1915- 

 Shear, C. L. The need of a pure culture supply laboratory for phy 



pathology in America. Phytopathology 5: 270-272. O 1915. 

 Skottsberg, C. Ett par fall af heterostyli i Patagoniens flora. B 



Notiser 1915: 195-204. 5 S 1915- 



Bull. 33: 1-27.^/. 1-12. S1915. 



This article is also published in English and German in the same bulletin. 

 Stakman, E. C, & Jensen, L. Infection experiments with timothy rust. 



Jour. Agr. Research 5: 211-216. 1 N 1915. 

 Stewart, A. An anatomical study of Gymnosporangium galls. Am. 



Jour. Bot. 2: 402-417. pi. 15, 16 +/. 1. 191 5. 

 Stout, A. B. The establishment of varieties in Cohu% by the selection 



of somatic variations. 1-80. pi. 1-4. Washington, D. C. 7 O 1915. 



Stuckey, H. P. Pecans. Varieties, influences of climate, soil, and 



stock on cion. Georgia Agr. Exp. Sta. Bull. I16: 299-328./. i~ii. 



Au 1915. 

 Thatcher, R. W. Enzyms of apples and their relation to the ripening 



process. Jour. Agr. Research 5: 103-116. 18 O 1915. 

 Townsend, C. O. Sugar beet curly-top. Phytopathology 5: 282. 



01915. 

 Victorin, M. La flore du T^miscouata. Le Naturaliste Canadien 41 : 



99-108. Jai9i5; 115-119. F 1915; 132-138. Mr 1915; 148-155. 



/. 6. Ap 1915; 165-170. My 1915; 181-188. Je 1915; 42: 6-12. 



Jl 1915; 18-29. Au 1915; 34-44. S 1915. 

 Vincent, C. C. Apple breeding in Idaho. Jour. Heredity 6: 453-455. 



27 S 1915. 

 Walton, L. B. Variability and amphimixis. Am. Nat. 49: 649-687. 



/. 1-6. N 1915. 

 Westgate, J. M., Cole, H. S., and others. Red clover seed production; 



pollination studies. U. S. Dept. Agr. Bull. 289: 1-31./. 1-7. 21 



S 1915. 

 Wilson, J. K. Calcium hypochlorite as a seed sterilizer. Am. Jour. 



Bot. 2: 420-427. O 1915. 

 Wortley, E. J. The transmission of potato mosaic through the tuber. 



Science II. 42: 460, 461. i O 1915. 



