336 INDEX TO AMERICAN BOTANICAL LITERATURE 
Bray, W. L. The development of the vegetation of New York State. 
New York State College of Forestry, Syracuse Univ. Tech. Publ. 3: 
1-186. f. I-52 + map. [F 1916.] | 
Britton, N. L. Cassia polyphylla. Addisonia 1: 3, 4. pl. 2. 31 Mr 
1916. 
Britton, N. L. Nopalea Auberi. Addisonia 1: 19, 20. pl. 10. 31 Mr 
1916. 
Brown, N. E. Aristolochia Lawrenceae. Curt. Bot. Mag. IV. 12: 
pl. S650. Mr 1916. 
A plant from Argentine. 
Brown, N.E. Chamaedorea nana. Curt. Bot. Mag. IV. 12: pl. 8652. 
Mr 1916. 
A plant from Costa Rica. 
Chapman, G. H. Effect of colored light on the mosaic disease of 
tobacco. Science II. 43: 537, 538. 14 Ap 1916. 
Clausen, R. E., & Goodspeed, T. H. Hereditary reaction-system 
relations—an extension of Mendelian concepts. Proc. Nat. Acad. 
Sci. 2: 240-244. Ap 1916. 
Conzatti, C. Comentario al plan general de la clasificacién de los 
vegetales. Bol. Direc. Estud. Biol. 1: 281-283. Ja 1916. 
Cook, M. T. Common diseases of beans. New Jersey Agr. Exp. Sta. 
Circ. 50: 1-4. 1916. 
Cook, M. T., & Helyar, J. P. Diseases of grains and forage crops 
New Jersey Agr. Exp. Sta. Circ. 51: 1-8. 1916. 
Cook, O. F., & Doyle, C. B. Germinating cocoanuts. Jour. Heredity 
7: 148-157. f. 1-6. Ap 1916. 
Cooper, W.S. A catalogue of the flora of Isle Royale, Lake Superior. 
Ann. Rep. Michigan Acad. Sci. 16: 109-131. [1915.] 
Crabill, C.H. Note on apple root-rot in Virginia. Phytopathology 6: 
159-161. f. 7. Ap 1916. 
Craib, W. G. Sophora macrocarpa. Curt. Bot. Mag. IV. 12: pl. 
8647. F 1916. 
A plant from Chile. 
Crocker, W. Mechanics of dormancy in seeds. Am. Jour. Bot- a* 
99-120. Mr 1916. 
Dearness, J. New or noteworthy species of fungi. Mycologia 8: 
98-107. 11 Ap 1916. 
Twenty-five new species are described. 
