(211) 
Kuprer, Exste Maser. Ph.D., Columbia Univ., 07. Head, 
Department of Biology, Wadleigh H. S. 
Studies in variegation. 
tMaxon, Wituiam R. Ph.B., Syracuse Univ., 98. Assistant 
Curator, U. S. Nat. Museum. 
Taxonomy of ferns. 
TOverHo.ts, Lee Oras. A.B., Miami Univ., 12: Assistant in 
Botany, Miami Univ., 11-12; Scholarship, Washington Univ., 
St. Louis, 12-. 
Polyporaceae of Ohio. 
*Picarp, Maurice. A.B., 10, A.M., 11, Columbia Univ. Phi 
Beta Kappa, Columbia Univ., 10; Wm. Mitchell Fellow, 
Columbia Univ., 10-11; Golden Smith Fellow in Botany, 
Cornell Univ., 11-12. 
Cytology of Hibiscus. 
*Reip, KatHertne Witiess. A.B., Vassar, 12. 
Heredity and variegation in Ligustrum, Abutilon and W eigela. 
Roginson, Winirrep Joseruine. Ph.D., Columbia Univ., 12. 
Instructor in Botany, Vassar College. 
Taxonomy of ferns. 
SumsTInE, Davin Ross, Sc.D. (honorary), Pennsylvania College, 
10. Principal East High Division, Pittsburg, Penn. 
Mycology. 
*Tanc, YouNG-LEE. Student; Columbia Univ., 11-. 
Plant breeding. 
*{Topp, Emity Puizippina. M.A., Columbia Univ., 11. 
Vartegation in Miscanthus. 
**Witson, Guy West. M.S., Purdue Univ., o6. In charge of 
Extension Work in Botany, Columbia Univ., 12- 
Biologic species in Phytophora. Effect of heated soils on plant 
growth. 
There are besides the above many persons whose studies 
in the herbaria, library, laboratories or grounds have not 
been sufficiently extended to warrant enrollment as students. 
Respectfully submitted, 
A. B. Srout, 
Director of the Laboratories. 
* Registered at Columbia. 
+ Research scholarship. 
