= o 
INDEX TO AMERICAN BOTANICAL LITERATURE 259 
Fernald, M. L., & Long, B. The American variations of Potentilla 
palustris. Rhodora 16: 5-11. pl. 106. 2 Ja 1914. 
Fraser, W.P. Notes on Uredinopsis mirabilis and other rusts. Myco- 
logia 6: 25-28. 14 Ja 1914. 
Gainey, P. L. Effect of CS, and toluol upon nitrification. Centralb. 
Bakt. Zweite Abt. 39: 584-595. 6 Ja 1914. 
Gates, R. R. On the apparent absence of apogamy in Oenothera. 
Science II. 39: 37, 38. 2 Ja 1914. 
Gies, W. J. The digestion of vegetable foods. Jour. N. Y. Bot. Gar. 
r§: 5-9. Ja 1914. 
Gortner, R. A., & Harris, J. A. On axial abscission in Impatiens 
Sultani as the result of traumatic stimuli. Am. Jour. Bot. 1: 48- 
50. F 1914. 
Griffiths, D. New species of Opuntia. Proc. Biol. Soc. Washington 
27: 23-28. 2 F 1914. 
Includes descriptions of ten new species. 
Griggs, R. F. Observations on the behavior of some species at the 
edges of their ranges. Bull. Torrey Club 41: 25-49. f. 1-6. 26 F 
1914. 
Harper, E. T. Cantharellus clavatus from Duluth. Mycologia 6: 40, 
41. 14 Ja 1914. 
Harper, R. A., & Dodge, B. O. The formation of the capillitium in 
certain Myxomycetes. Ann. Bot. 28: 1-18. pl. 1, 2. Ja 1914. 
Harris, J.A. Current progress in the study of natural selection. Pop. 
Sci. Mo. 84: 128-146. f. 1-4. F 1914. 
Harris, J. A. On differential mortality with respect to seed weight 
occurring in field cultures of Pisum sativum. Am, Nat. 48: 83-86. 
F 1914. 
Hasselbring, H. The relation between the transpiration stream and 
the absorption of salts. Bot. Gaz. 57: 72, 73. 16 Ja 1914. 
Hayes, H. K., & Beinhart, E.G. The cytological time of mutation in 
tobacco. Science II. 39: 284. 20 F 1914. 
Hayes, H. K., & Beinhart, E. G. Mutation in tobacco. Science Il. 
39: 34, 35. 2 Ja 1914. 
Heald, F. D. Aerial galls of the mesquite. Mycologia 6: 37, 38. pl. 
127, f. 2. 14 Ja 1914. 
Henry, J.K. A new form of Pyrola bracteata. Torreya 14: 32. 9 F 
1914. Pyrola bracteata var. Hillii var. nov. 
Henry, J. K. Salix Hookeriana Barratt. Ottawa Nat. 27: 155, 156. 
F 1914. 
