INDEX TO AMERICAN BOTANICAL LITERATURE 
oe 
(1910) 
aim of this Index is to include all current botanical literature written by 
Americans, published in Sie or based upon American material ; the word Amer- 
ica be se used in its broadest se 
s, and papers stich ue exclusively to forestry, — horticulture, 
hacen products of vegetable origin, or laboratory methods are not included, and 
no attempt is made to index the literature of bacteriology. fe occasional exception is 
made 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 fsectianhe particular. If users of the Index will call the attention of the editor 
to errers or omissions, their kindness will be appreciated 
ndex is reprinted ye on cards, end 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 sare published piesa the term of his subscription. Corre- 
spondence relating to the card-issue should be addressed to the Treasurer of the Torrey 
Botanical Club. 
Babcock, E. B. Teratology in Juglans californica Wats. Plant World 13: 
27-31. f. I-97. 1G8o. 
Barnhart, J. H. Koeberliniaceae. N.Am. Flora 25: 101,102. 3 Je 1910. 
Bean, W. J. Cornus florida var. rubra. Curt. Bot. Mag. IV. 6: pl. 8315. 
My Ig10. 
Berger, A. Agave Franzosini. Curt. Bot. Mag. IV. 6: pl. 8317. Je 1910. 
Berry, E. W. Additions to the Pleistocene flora of Alabama. Am. Jour. 
Sci. IV. 29: 387-398. f. 1-3. My 1910. 
Berry, E. W. Contributions to the Mesozoic flora of the Atlantic coastal 
plain—V. Bull. Torrey Club 37: 181-200. pl. 19-24. 29 Ap 1910. 
Birger, S. Om férekomsten i Sverige af Elodea canadensis L. C. Rich. och 
Matricaria discoidea DC. Arkiv Bot. 9’: 1-32. pl. r-3+f. 1,2. 18 
Ja 1910. 
Blakeslee, A. F. The botanic garden as a field museum of agriculture. 
Science II. 31: 685-688. 6 My 1910. 
Blumer, J. C. Fire as a biological factor. Plant World 13: 42-44. F 
1gI0. 
Britton, E. G. Adalbert Geheeb. Bryologist 13: 86. Jl 1910. 
Britton, E. G. A plea for more and better local work, Bryologist 13: 
30-32. 9 Mr i910. 
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