114 



in order to devote his time entirely to research work at Columbia 

 University. 



^C^ Dr. Leslie A. Henoyer, of Western State Teachers College, 

 Kalamazoo, has presented to the U. S. National Herbarium a 

 collection of about six hundred plants obtained on Barro Color- 

 ado Island, Panama, during Juh' and August. The collection 

 contains about 190 species previously unreported from the is- 

 land, four of which are new species. The collector is collaborat- 

 ing with Dr. Paul C. Standley in a publication of these additions 

 to the flora of the island. 



During the second semester 1927-1928, beginning Wednesday, 

 February 8th and continuing until May 26th, the Department of 

 Botany at the University of Illinois announces the following 

 courses to be given by Professor W. W. Lepeschkin of the Labor- 

 atory of Plant Physiology, Charles University, Prague, Czecho- 

 slovakia. 



Botafiy 3j. — Physiological processes of the plant from a 

 physico-chemical standpoint. 3 hours a week. 



Botany I2j. — Discussions in physiology from a physico- 

 chemical standpoint. Once a week. 



Professor Lepeschkin comes to the University as Msiting 

 Professor, and will give half time to his work in the department. 

 The programme has been so arranged that Professor Lepesch- 

 kin will have the beginning and end of each week free for lectures 

 at other institutions. Arrangement for such lectures may be 

 made through the Department of Botany. 



DATES OF PUBLICATION OF TORREYA, 

 VOLUME 27, 1927 



No. I. 



Jan. -Feb. 



February 24 



No. 2. 



Mar.-Apr. 



April 14 



No. 3. 



May-June 



June 25 



No. 4. 



July-Aug. 



September 17 



No. 5. 



Sept.-Oct. 



November 5 



No. 6. 



Nov.-Dec. 



January 7 



