INDEX TO AMERICAN BOTANICAL LITERATURE 
1916-1917 
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 sense. 
eviews, and papers that relate exclusively to forestry, ee onirag horticulture, 
manufactured products of vegetable origin, or laboratory methods are not included, and 
no attempt is made to index the literature of bacteriology. An cote 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 important particular. If users of the Index will call the attention of the editor 
‘o errors or omissions, their kindness will be appreciated. 
This Index is reprinted monthly on cards, and farnishea | 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 cards published during the term of his subscription, e- 
spondence relating to the card issue should be addressed to the Treasurer of the Torrey 
Botanical Club, 
Abrams, L. Flora of Los Angeles and vicinity. i-x + 1-432. Stan- 
ford University. 10 Ap 1917. 
Allard, H. A. Further studies of the mosaic disease of tobacco. Jour. 
Agr. Research 10: 615-632. pl. 63. 17 5 1917. 
Allen, C. E. A chromosome difference correlated with sex differences 
in Sphaerocarpos. Science II. 46: 466, 467. 9 N 1917. 
Armstrong, M. Common plant names. Science II. 46: 362. 12 0 
1917. 
Arthur, J.C. Cultures of Uredineae in 1916 and 1917. Mycologia 9: 
2904-312. 24S 1917. 
Barnhart, J. H. The first hundred years of the New York Academy 
of Sciences. Sci. Mo. 5: 463-475. N 1917. [lllust.] 
Beckwith, F., Macauley, M. E., & Baxter, M. S. Plants of Monroe 
County, New York, and adjacent territory. Proc. Rochester Acad. 
Sci. 5: 59-99. My 1917. : 
Berry, E. W. Pleistocene plants in the marine clays of Maine. 
Torreya 17: 160-163. f. I-3. 2 0 1917. 
Boughton, F.S. Hymenomyceteae of Rochester, N. Y., and vicinity 
Proc. Rochester Acad. Sci. 5: 100-119. My 1917. 
Boynton, K. R. Aster tataricus. Addisonia 2: 51. pl. 66. 295 1917. 
ree 
