INDEX TO AMERICAN BOTANICAL LITERATURE 
1914-1916 
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 gn used in the broadest sense. 
ev and papers that relate exclusively to forestry, pace horticulture, 
ncsenehiee products of vegetable origin, or laboratory methods are n nd 
no attempt is made to index the literature of ee ae An oeeau exception is 
made in favor of some paper appearing in an American periodical which is devoted 
wholly to botany. Reprints are not men sdbosa unless they differ from the original in 
some important particnler: 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 oie on cards, and furnished in this form to subscribers 
at the rate of one cent for card, Selections of cards are not permitted ; ; each 
subscriber must take all hide Coat during the term of his subscription, Corre 
spondence relating to the card issue should be addressed to the Treasurer of the Torrey 
‘Botanical Club, 
Allen, C. E.  Four-lobed spore mother cells in Catharinea. Am. Jour. 
Bot. 3: 456-460. f. 1, 2. 20 O 1916. 
Babcock, E. B. Studies in Juglans—III. (1) Further evidence that 
the oak-like walnut originates by mutation. (2) A parallel muta- 
tion in Juglans Hindsii (Jepson) Sargent. Univ. Calif. Publ. Agr. 
2: 71-80. pl. 20, 21. 20S 1916. 
Bailey, L. H. Standard Cyclopedia of Horticulture 5: 2423-3041. 
pl. 81-00 + f. 2604-3515. New York. 1916. 
Barnhart, J. H. Bibliography: volume 9. N. Am. Fl. 9: 427-459. 
10 O 1916. 
Includes the families Agaricaceae, Boletaceae and Polyporaceae. 
Braun, E. L. The physiographic ecology of the Cincinnati region. 
Ohio Biol. Surv. Bull. 7: 115-211. f. 1-59. Je 1916. 
Britton, N. L. Anthurium grandifolium. Addisonia I: 53, 54. pl. 27. 
30 S 1916. 
Britton, N. L. Sisyrinchium bermudiana. Addisonia 1: 43, 44. pl. 
22, 30S 1916. 
Britton, N. L. Studies on West Indian plants—VIII. Bull. Torrey 
Club 43: 441-469. 200 1916. 
Includes descriptions of 46 new species. 
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