INDEX TO AMERICAN BOTANICAL LITERATURE 459 
(Clute, W. N.) Conspicuous tropical plants. Am. Bot. 30: 
19-23. Ja 1924. 64-67. Ap 1924; 112-117. Jl 1924. 
(Clute, W. N.) Needle palm overspecialized. Am. Bot. 30: 
125-126. Jl. 1924. 
Clute, W. N. Plant names and their meanings—XX. Mal- 
vaceae. Am. Bot. 30: 103-109. Jl 1924. 
(Clute, W. N.) The pioneers of botany. Am. Bot. 30: 99-103. 
Jl 1924. 
Clute,W.N. Thespring beauties. Am. Bot. 30:95-96. Jl 1924. 
Cockerell, T. D. A. A yellow variation of Eustoma (Gentiana- 
ceae). Torreya 24: 50-51. 25 Je 1924. 
Including Eustoma russellianum (Hook) Griseb. f. flaviflorum f. nov. 
Comstock, A. B. The Cholla, the pest of the desert. Nat. Mag. © 
4: 45-46. “JI” Je 1924. [Lllust.] 
Cook, M. T. Development of seed of Crotalaria sagitialis. Bot. 
Gaz. 77: 440-445. pl. 30-31. 16 Je 1924. 
Corne, F. E. Ferns—facts and fancies about them—I. Am. 
Fern Jour. 14: 50-56. pl. 3-4. ‘‘Ap—Je’’ 12 Jl 1924. 
Coulter, J. M. George Lincoln Goodale. Bot. Gaz. 77: 453. 
16 Je 1924. [Portrait.] 
Crosby, F. Wheat’s worst enemy. Nat. Mag. 4: 42-43. “JI” 
Je 1924. [Ilust.] 
Davis, W. H. Spore germination of Ustilago striaeformis. Phy- 
topathology 14: 251-267. pl. 14-16. 27 Je 1924. 
Dixon, H. N. New species of mosses from the Malay Peninsula. 
Bull. Torrey Club 51: 225-259. pl. 3-4. “Je” 12 Jl 1924. 
Dunn, M. S. The microloop. A rapid method for isolating 
single spores. Phytopathology 14: 338-340. f. z. 21 Jl 
1924. 3 . 
Dustman, R. B. Effect of potassium acid phthalate on early 
growth of tomato plants. Bot. Gaz. 77: 419-431. f. I-06, 
16 Je 1924. | 
Eckerson, S. H. Protein synthesis by plants. I. Nitrate 
reduction. Bot. Gaz. 77: 377-390. 16 Je 1924. 
