INDEX TO AMERICAN BOTANICAL LITERATURE 
1907-1916 
The aim of this Index is to include all current botanical literature written by 
Americans, published in ponsnen or based upon American material ; the word Amer- 
ica being used in the broadest sen 
eviews, and papers that hte exclusively to forestry, agriculture, horticulture, 
pi iilictored products of vegetable origin, or laboratory methods are not inclu nd 
no © attempt i is made to index the literature of bacteriology. An occasional exception is 
made in favor of some aper appearing in an America 
some important particular. If users of the Index will call the attention of the editor 
to errors or omissions, their kindness will be appreciated. 
This Index is reprinted monthly on cards, and furnished in this form to subscribers 
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. International phytopathology. Phytopathology 6: 55-63. 
9 F 1916, 
Arthur, J.C. A Gymnosporangium with repeating spores. 
Bot. 3: 40-45. f. z. 5 F 1916. 
Bailey, I. W., & Sinnott, E. W. The climatic distribution of certain 
types of angiosperm leaves. Am. Jour. Bot. 3: 24-39. 5 F 1916. 
Bailey, W. W. Liverworts. Am. Bot. 21: 132, 133. N 1915. 
Barrus, M. F. Observations on the pathological morphology of 
stinking smut of wheat. Phytopathology 6: 21-28. f. 1-3. 9 F 1916. 
Bartram, H.E. A study of the brown rot fungus in northern Vermont. 
Phytopathology 6: 71-78. 9 F 1916. 
Batchelor, L. D. Problems in walnut breeding. Jour. Heredity 7: 
61-65. f. 4, 5. ‘25 Ja 1916. 
Berry, E. W. The geological history of Gymnosperms. 
19: 27-41. f. 1, 2. F 1916. 
Blake, S. F. Compositae new and transferred, chiefly Mexican 
Proc. Am. Acad. Arts & Sci. 51: 515-526. Ja 1916. 
Includes eight new species in Gymnolomia (2), Viguiera (2), Perymenium (3) and 
Crysactinia (1), and the new genera Pionocarpus, Haplocalymma, and Phoebanthus. 
Bovie, W. T. The action of light on protoplasm. Am. Jour. Trop. 
Diseases & Prev. Med. 2: 06-517. [1-12]. f. 2,2. F 1915- 
201 
Am. Jour. 
Plant World 
