158 INDEX TO AMERICAN BOTANICAL LITERATURE 
Boynton, K. R. Aneoda hastata. Addisonia Ro 27; 38. bly ose. 
25 5 1922. 
Brainerd, E. Violets of North America. Vermont Agr. Exp. 
sta. Bull. 224°:1-172. f. 1-75. _D 1021. 
Breckenridge, L. P.  Asplenium ebenoides—a station in North 
Carolina. Am. Fern Jour. 12: 64, 65. 11S 1922 
Briggs, G. Leguminous crops for Guam. Guam Agr. Exp. 
Sta. Bull. 4: 1-29. pl. r-14. Au 1922 
Briggs, G. The sorghums in Guam. Guam Agr. Exp. Sta. 
Bull. 3: 1-28. pl. 1-9. 4N 1922. 
Britton, E. G. On some mosses from the Blue Mountain of 
Cuba. Bryologist 25: 89, 90. 7 N 1922. 
Britton, E. G. Wild flowers needing protection. 14. Great 
laurel or rose bay (Rhododendron maximum L.). Jour. 
New York Bot. Gard. 23: 137, 138. pl. 277. O 1922. 
Britton, N. L. Crotalaria retusa. Addisonia 7: 47. pl. 248. 
4 Di a6es. 
Britton, N. L. Polystachya manna. Addisonia 7: 19. pl. 234. 
25 S 1922. 
Britton, N. L. Xvylophyllus epiphyllanthus. Addisonia 7: 31. 
pl. 240. Je 1922. 
Britton, N. L., & Rose, J.N. The Cactaceae, vol. 3. pp. 1-255. 
» tad + f- 1-250. Washington, D. C, 12°O 1922. 
tacit Ig new genera and 35 new species. 
Britton, N. L., & Rose, J. N. Two new genera of Cactaceae. 
Bull. Torrey Club 49: 251, 252. 31 Au 1922. 
Thelocactus and Neolloydia, gen. nov., 
Britton, N. L., & Wilson, P. Notes on plants collected by Mr. 
Bucher on Pico Turquino, Cuba. Jour. New York Bot. 
Gard. 23: 91-94. Jl 1922. 
Includes Walleniella, gen. nov., and new species in Micromeria (1), 
Walleniella (1), and Xolisma (1). 
Brown, H.P. Trees of New York state, native and naturalized. 
New York State Coll. For. Bull. 21: 1-401. F 1921. 
Profusely illustrated, with map and keys to the species, 
