INDEX TO AMERICAN BOTANICAL LITERATURE — 
(1903-1908) 
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 its broadest sense. 
, and papers which relate exclusively to forestry, agriculture, horticulture, 
manafactred products of vegetable origin, or laboratory methods are not included, and 
attempt is made to index the literature of bacteriology. An occasional exception is 
ae? 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 will call the attention of the editor 
to errors or omissions, their kindness will be appreciated 
This Index is reprinted sees on cards, and tivaishedsl 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 aid published during the term of his subscription. Corre- 
spondence erie to the card-issue should be addressed to the Treasurer of the Torrey 
Botanical Clu 
Arechavaleta, J. Flora heen 3: 1-84. f. r-I9. 1906. 
An. Mus. Nac. Montevideo, vol. 
Arechavaleta, J. Flora he 3: 229-502. f. g2-108. 1908. 
An. Mus. Nac. Montevideo, vol. 6 
Arthur, J. C. The part taken by teleutospores and aecidia in the dis- 
tribution of maize and cereal rusts. Proc. Soc. Prom. Agric. Sci. 
26: 94-98. 1905. 
Autran, E. Les Tropéolacées argentines et le genre A/aga//ana Cav. 
Trabaj. Mus. Farm. Buenos Aires no. 14: 74-81. 1907.  [Illust.] 
Bailey, L. H. What is horticulture? Proc. Soc. Prom. Agric. Sci. 
26: 31-40. 1905. 
Beal, W.J. A study of Rudbeckia hirta L. Rep. Michigan Acad. Sci. 
8: 38, 39. 1906. 
Beal, W.J. Improving wild potatoes by selection. Proc. Soc. Prom. 
Agric. Sei, 29:95, °° 1906, 
Beal, W. J. Planning an experiment to show to what extent bumble 
bees aid in pollinizing red clover. Proc. Soc. Prom. Agric. Sci. 
28: 136-138. 1907. 
Beal, W. J. Some botanical errors found in agricultural and chemical 
text-books. Rep. Michigan Acad. Sci. 8: 64-66. 1906. 
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