638 INDEX TO AMERICAN BOTANICAL LITERATURE 
Piper, C. V., & Morse, W. J. Five oriental species of beans. 1, Se 
Dept. Agr. Bull. 119: 1-32. pl.1-7. 2S 1914. 
Potter, A. A. Head smut of sorghum and maize. Jour. Agr. Research 
2: 339-372. pl. 31-37 +f. 1-7. 15 Au 1914. 
Rankin, W. H. Field studies on the Endothia canker of chestnut in 
New York state. Phytopathology 4: 233-260. pl. 17 +f. I, 2. 
rr Au 1914. 
Reiche, E. Flora de Chile 6: 1-176. Santiago de Chili. 1911. 
Rigg, G.B. The effects of the Katmai eruption on marine vegetation. 
Science II. 40: 509-513. 9 O 1914. 
Rosenbaum, J. Phytophthora Arecae (Colem.) Pethyb., causing a 
rot of potato tubers. Phytopathology 4: 387. O 1914. 
Rydberg, P. A. Phytogeographical notes on the Rocky Mountain 
region. III. Formations of the alpine zone. Bull. Torrey Club 
41: 459-474. 80 1914. 
Sanford, F. An experiment on killing tree scale by poisoning the sap 
of the tree. Science II. 40: 519, 520. 9 O 1914. 
Schuh, R. E. Kjellmannia sorifera found on the Rhode Island Coast. 
Rhodora 16: 152. 17 Au 1914. . 
Sinnott, E. W. Investigations on the phylogeny of the Angiosperms. 
Am. Jour. Bot. 1: 303-322. pl. 30-35. 8 Au 1914. 
Smith, E.F. Le cancer est il une maladie du régne végétal. 1° Congrés 
Internat. Path. Comparée 1912: [1-19]. 1912. 
Reprinted with separate pagination. 
Southworth, W. Alfalfa hybridization. Jour. Heredity 5: 448-457- 
f. 4-0. ZB. 1914; 
Spegazzini, C. Notas y apuntes sobre plantas venenosas para los 
ganados. An. Soc. Cien. Argentina 77: 159-164. Ap 1914. 
Spegazzini, C. Sobre algunas pardsitas fanerogamicas de la Reptiblica 
Argentina. An. Soc. Cien. Argentina 77: 145-150. Ap 1914. 
Spegazzini, C. Substancias segregadas de las plantas de las regiones 
dridas de la Reptiblica Argentina. An. Soc. Cien. Argentina 77: 
151-158. Ap ror. 
Stakman, E. C., & Rose, R. C. A fruit spot of the wealthy apple 
Phytopathology 4: 333-335. pl. 23. 11 Au 1914. 
Standley, P. C. A new Amelanchier from southeastern California. 
Proc. Biol. Soc. Washington 27: 197, 198. 13 Au 1914. 
Stevens, H. H. Report of plant pathologist. Ann. Rep. Florida Agr. 
Exp. Sta. 1913: Ixxii-Ixxxvii. Je 1914. 
