INDEX TO AMERICAN BOTANICAL LITERATURE 
1923 
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 
America being used in the broadest sense. 
Reviews, and papers that relate exclusively to forestry, agriculture, horti- 
rss pancreas products: of a origin, or laboratory methods 
nd t f bacteriology. 
An occasional paereat is made i in favor of some paper appearing in an Ameri- 
can 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 ae attention of the editor to errors or omissions, their 
kindness will be appreciate 
This Index is eae monthly on cards, and furnished in this form to 
subscribers at the rate of three cents for each card. Selections of cards are 
addressed to Dr. Fred J. Seaver, N. Y. Botanical Garden, Bronx Park, N. Y. 
City. 
November—December, 1923 
Allard, H.A. Some possible relationships of the mosaic diseases. 
Phytopathology 13: 555-557. 26 D 1923. 
Allen, W. E. Statistical studies of marine diatoms of the San 
Diego region collected by U. S. S. Pioneer in midwinter 
1923. Univ. California Publ. Zool. 22: 445-448. 20N 1923. 
Allison, J. H. Twenty years’ growth of planted Norway, Jack, 
Scotch, and white pine in north central Minnesota. Jour. 
For. 21: 796-801. D 1923. 
Allison, R. V. & Shive, J. W. Studies on the relation of aeration 
and continuous renewal of nutrient solution to the growth 
of soybeans in artificial culture. Am. Jour. Bot. 10: 554-566. 
pt. 20 + f.17, 2., 31 D 1923. 
Anderson, E.G. Maternal inheritance of chlorophyll in maize. 
Bot. Gaz. 76: 411-418. f. 1, 2. 28 D 1923. 
Arber, A. Leaves of the Gramineae. Bot. Gaz. 76: 374-388. 
pl. 28-30. 28 D 1923. 
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