INDEX TO AMERICAN BOTANICAL LITERATURE 
(I910-I91)’ 
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 s 
Reviews, and papers that eats 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 bacteriology. An occasional exception is 
se in favor of some paper appearing in an American periodical which is devoted 
wholly to botany. Reprints are not mentioned unless they differ from the original in 
some important particular. If users of the Index ae call the attention of the editor 
to errors or omissions, their kindness will be apprec : 
This Index is Sarcaieae monthly on cards, and cto in this form to subscribers 
at the rate of one cent for each card. Selections of cards are not permitted ; each 
subscriber must ini 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, 
[Alcocer, G.] El Floripondio. Datura arborea, Linn. An. Inst. Med. 
Nac. 11: 421-442. 1911. ([Illust.] 
Alsberg, C. L. Mechanisms of cell activity. Science II. 34: 97-105. 
28 Jl 1911. 
Arthur, J. C. New species of Uredineae—VIII. Bull. Torrey Club 
38: 369-378. 21 Au IQII. 
Includes descriptions of new species in Puccinia (6) and Uromyces (5) 
Bartram, E. B. Distribution of Meibomia and Lespedeza in south- 
eastern Pennsylvania. Bartonia 3: 7-11. Je 1911. 
Berry, E.W. Latin diagnosis of fossil plants. Science I]. 34: 118, 119. 
28 Jl 1911. 
Berry, E. W. A study of the tertiary floras of the Atlantic and Gulf 
coastal plain. Proc. Am. Philos. Soc. 50: 301-315. f. 1-4. 26 Je 
Bilackader], E. H. General excursion to Chelsea. Ottawa Nat. 25: 
6-88. 17 Au I9gII. 
Includes a list of ferns and flowering plants observed. 
Britton, N. L. A second species of Hernandia in Jamaica. Torreya 
e194, 34-4 
Hernandia catalpifolia Britton & Harris sp. nov. 
Brown, M. A. The influence of air-currents on transpiration. Proc. 
Iowa Acad. Sci. 17: 13-15. 1910. 
483 
