INDEX TO AMERICAN BOTANICAL LITERATURE 
1913-1914 
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 se 
Reviews, and papers that oilane exclusively to forestry, agriculture, horticulture, 
manufactured products of vegetable origin, or laboratory methods are not included, and 
no attempt is made to index the literature of bacterio has An occasional exception is 
made in favor of some paper appearing in an Ameri n periodical which is devoted 
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 fimnished in this form to subscribers 
at the rate of one cent for each card, Selections of cards are not mitted ; each 
subscriber must take all cards published during the term of his satecricties. Corre- 
spondence relating to the card issue should be peer to the Treasurer of the Torrey 
Botanical Club. 
Allen, R. F., & Jolivette, H. D. M. A study of the light reactions of 
Pilobolus. Trans. Wisconsin Acad. Sci. 27: 533-598. f. I-21. 
1913. 
Ames, O. Notes on Philippine orchids with descriptions of new species, 
VI. Philip. Jour. Sci. 8: (Bot.) 407-440. pl. 73. D 1913. 
Includes descriptions of forty-seven new species. : 
Babcock, E.B. Studies in Juglans, I. Study of a new form of Juglans 
californica Watson. Univ. Calif. Publ. Agr. 2: 1-46. pl. I-12. 
4 D 1913. 
Bailey, W. W. Undraped trees. Am. Bot. 20: 5,6. F 1914. 
Bates, J. M. Some. new Nebraska plants. Am. Bot. 20: 16-18. 
F 1914. 
Includes Helianthus Besseyi sp. nov. 
Beardslee, H.C. Notes on a few Asheville fungi. Mycologia 6: 88~ 
92. pl. r2z. Mr 1914. 
Includes Russula rubescens sp. nov. 
Beattie, R.K. Plants used for food by sheep on the Mica Mountain 
summer range. Washington Agr. Exp. Sta. Bull. 113: 3-21. pl. 
6. D.1913. 
Bessey, C. E. Tricarpellary ash-fruits. Am. Bot. 20: 21. F 1914. 
[Ilust.] 
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