INDEX TO AMERICAN BOTANICAL LITERATURE 59 
Britton, N. L. Botanical investigations in Porto Rico. Jour. 
New York Bot. Gard. 23: 49-59. Ap 1922. 
Brown, J. G., & Gibson, F. Some observations on alfalfa girdle. 
Phytopathology 12: 188-190. pi. 15. 29 Je 1922. 
Browne, I. M. P. Anatomy of Egquiseium giganteum. Bot. 
Gaz. 73: 447-468. f. 1-7. Je 1922. 
Bryan, O. C. Effect of different reactions on the growth and 
nodule formation of soybeans. Soil Sci. 13: 271-302. pl. 
I-15 Ap. aga2: 
Bucholz, J. T. Developmental selection in vascular plants. 
Bot. Gaz. 73: 249-286. f. 1-28. Ap 1922. 
Burgess, P. S. Studies on a drained marsh soil unproductive 
for peas. Univ. California Publ. Agr. Sci. 4: 339-396. 
J..7-2F. a0 Te 1922. 
Burt, E. A. Some North American Tremellaceae., Dacryomy- 
cetaceae and Auriculariaceae. Ann. Missouri Bot. Gard. 
8: 361-396. pl. 3 +f. 1-6 N 1921. 
Campbell, E.G. Some aspects of Stone Mountain [Georgia] and 
its vegetation. Proc. Indiana Acad. Sci. 1921: 91-100. 
«EEE... 1008, 
Clarkson, E. H. Experiments in naturalizing ferns. Am. Fern 
Jour. 12: 19-22. 15 Je 1922 
Cook. M. T. The dissemination of peach yellows and the little 
. peach. Phytopathology 12: 140-142. 6 Je 1922 
Darlington, H. T. Dr. W. J: Beal’s seed-viability experiment. 
Am. Jour. Bot. 9: 266-269. 21 Je 1922. 
Deam, C. C. Plants new to Indiana. Proc. Indiana Acad. 
Sci. 1921: 101-103. 1922. 
_ Dearness, J. & House, H.D. New or noteworthy species of Fungi 
Il. N. Y. State Mus. Bull. 1919: 32-43. My—Je 1920. 
“Toctades 14 spp. nov. 
DeSmidt, W. G. Studies of the distribution and volume of the 
wood rays in slippery elm (Ulmus fulva). Jour. Forestry 
20: 353-362. Ap 1922. 
