INDEX TO AMERICAN BOTANICAL LITERATURE 497 
paint our western mountains with fleeting but vivid colors. 
Am. Forests and Forest Life 30: 486-489,501.f.7-11. “Au” 
Jl 1924; II. More striking examples of Alpine flora which 
flash their summer colors on the rugged shoulders of our 
western mountains. Ibid. 548-551, 564. f. 12-32. “S” 
Au 1924. 
Dearness, J. Gyromitra poisoning. Mycologia 16: 199. “JI” 
16 Au 1924. 
Dearness, J. New and noteworthy fungi.—III. Mycologia 
16: 143-176. “Jl” 16 Au 1924 
Detmers, F. Gladiolus diseases. Ohio Agr. Exp. Sta. Mo. 
_ Bull. 9: 99. My-Je 1924. 
Fassett, N. C. A study of the genus Zizania. Rhodora 26: 
153-160. 4 Au 1924. 
Gardner, M. W. Apple blotch in Indiana. Trans. Indiana 
Hort. Soc. 1923: 71-85. 1924. (Illust.) 
Gates, F. C., & Erickson, E. Swamp and bog plants: Iris versi- 
color. Torreya 24: 55-57. 21 Au 1924. 
Gates, R.R. Meiosis and crossing-over. Jour. Hered. 15: 237- 
240. “My” 30 Jl 1924. 
Guhman, H. Variations in the root system of the common 
everlasting (Gnaphalium polycephalum). Ohio Jour. Sci. 
24: 199-207. pl. r. “Jl” 8 Au 1924. 
Gussow, H. T., & Faull, J. H. Plant pathology in Canada, 
Handb. of Canada 229-237. Univ. of Toronto press. 1924. 
Hansen, A. A. Indiana’s new state park in the dunes. Trans. 
Ind. Hort. Soc. 1923: 90-95. 1924. (Illust.) 
Including notes on the flora. 
Hansen, A. A. The Lady’s-slipper or moccasin-flower. 
Mag. 4: 168-170. ‘“‘S” Au 1924. (lIllust.) 
Nat. 
Howe, M. A. Notes on algae of Bermuda and the Bahamas. 
Bull. Torrey Club 51: 351-359. f I-14. 22 Au 1924. 
Including descriptions of 4 new species 
