SUMMER COURSES IN BOTANY. 121 



Cambridge; vice-presidents, Benjamin L. Robinson, Cambridge; 

 George L. Goodale, Cambridge ; Merritt H. Fernald, Cambridge ; 

 George H. Martin. State Board of Education, Boston ; Treasurer, 

 Miss Amy Folsom, 88 ^larlborough Street, Boston ; Secretary, 

 Miss M. E. Carter, Boston Society of Natural History, Boston ; 

 corresponding secretary. Miss Margaret E. Allen, 12 Marlborough 

 Street, Boston. Margaret E. x\llen, 



Corresponding Secretary. 



SUAEMER COURSES IX BOTANY. 



For the benefit of those of our readers who are contemplating 

 summer study, we give a list of the summer courses in botany of 

 which announcements have been received. 



Woods Hole, ]\L\ss. AFvrine Biological Laboratory. June 



I TO October i. 



Staff : Dr. Bradley Moore Davis,* assistant professor of botany, 

 University of Chicago ; Dr. George T. Moore, Washington, D. 

 C. ; James J. Wolfe, adjunct professor of biology. Trinity College, 

 Durham, N. C. ; Lillian J. MacRae, collector in botany. 



Courses; Iiiz'esfigafion: A. Under supervision — Morpliologw 

 Plant Physiograpliy. B. Without supervision — information by 

 writing to Dr. George T. Moore, Cosmos Club, Washington, D. 

 C. Botanical instrnction : July 5 to August 16. Thallophytes, 

 Drs. Moore and Wolf; Plant Life-hisfories. Dr. Moore and 

 assistant. 



Cold Spring Harbor, Long Island. Biological Lap.oratory 



OF the Brooklyn Institute of Arts and Sciences. 



July 2 to August 18. 



Staff: Dr. D. S. Johnson, Johns Hopkins University; Dr. E. N. 

 Transeau, Alma College; Harlan H. York, A.^L, Columbia 

 University. 



* Absent in 1906. 



