INDEX TO AMERICAN BOTANICAL LITERATURE 
(1901-1903) 
he 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. 
eviews, and papers which relate exclusively to forestry, agriculture, horticulture, 
manufactured products of vegetable origin, or laboratory methods are not included, and 
no attempt is made to index literature of bacteriology. An occasional exception is 
made in favor of some paper appearing in an American periodical which is devoted 
Some important particular. If users of the Index will call the attention of the editor 
to errors or omission their kindness will be appreciated. 
This Index is reprinted monthly on cards, and furnished in this form to subscribers, 
at the rate of one cent for each card. Selections of cards are not permitted ; eac 
subscriber must take all cards published during the term of his subscription. Corre- 
spondence rae to the card-issue should be addressed to the Treasurer of the Torrey 
Botanical Club 
Arthur, J.C. The aecidium asa device to restore vigor to the fungus. 
Proc. Soc. Prom. Agric. Sci. 23: 65-69. 1902. 
Barron, L. Cycads in fruit. Am. Gard. 23: 119,120. f. 28. 22F 
1902. 
Beal, W. J. Syllabus for a short course on grasses and other forage 
plants. Rep. Mich. Acad. Sci. 2: 21-23. O 1901. 
Bessey, C. E. Evolution in rales oe plants. Trans. Am. Micr. 
Soc. 25: 5-12. N 1903. 
Bessey, C. E. The modern conception of the structure and classifica- 
tion of desmids, with a revision of the tribes, and a rearrangement of 
the North American genera. Trans. Am. Micr. Soc. 23: 89-97. 
Pl. 79. 1901. 
»C.E. Notes on the poisonous plants of Nebraska. 
Soc. Prom. Agric. Sci. 23: 34-41. 1902. 
Bessey, C.E. The structure and classification of the Phycomycetes, 
with a revision of the families and a rearrangement of the North 
American genera. Trans. Am. Micr. Soc. 25: 27-54. f/. 2. N 
1903. 
Proc. 
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