i 3 8 
THE PLANT WORLD. 
Courses: I. Introductory Course: The Structure, Physiology, and Ecol¬ 
ogy of Flowering Plants. “ Several lectures will be offered, dealing with 
methods in the teaching of botany in high schools.” Dr. Leavitt, Mr. 
Johnston. IT. Morphology, Histology, and Ecology of Flowering Plants . 
Mr. Plowman. 
The University of Missouri. June io to August io. 
Staff : Mr. H. S. Reed. 
Courses ; si. General Botany. 8b. Histology and Cytology. 
New York University. July 6 to August 16. 
Staff: Dr. C. Stuart Gager, New York State Normal Collgee, Albanv, 
N. Y. 
Courses: i. Physiology. 2. Ecology. 3. Morphology. 4. Aims and 
Methods (for teachers). Special Lectures at the New York Botanical 
Garden by members of the Staff. 
University of Wisconsin. June 26 to August 4. 
Staff: Professor R. A. Harper, Dr. R. H. Denniston, and Assistant. 
Courses: i. General Botany, Professor Harper, Dr. Denniston. 2. Al¬ 
gae, Professor Harper and Assistant. 3. Fungi, Professor Harper and 
Assistant.. 4. Mosses and Ferns, Professor Harper. 5. Vegetable His¬ 
tology, Dr. Denniston. 6. Native Trees and Shrubs, Dr. Denniston. 7. 
Physiology of the Cell, Professor Harper and Dr. Denniston. 8. Special 
Physiology of the Flowering Plants, Professor Harper. 
Woods Holl. Marine Biological Laboratory. June 1 to October 1. 
Staff: Dr. Bradley Moore Davis, Assistant Professor of Botany, 
University of Chicago. Dr. George T. Moore, Physiologist and Algolo- 
gist, U. S. Dept, of Agriculture. James J. Wolfe, Adjunct Professor of 
Biology, Trinity College, Durham, N. C. Dr. Robert Bradford Wylie, 
Professor of Biology, Morningside College, Sioux City, Iowa. Lillian J. 
MacRae and Alice E. Dacy, Collectors in Botany. 
Courses: Investigation: A. Under Supervision—Morphology, Physiol¬ 
ogy, Plant Physiography. B. Without Supervision—Information by 
writing to Professor Bradley M. Davis, University of Chicago. 
Botanical Instruction (June 28 to August 9). Thallophytes, Dr. Davis 
or Moore, Wolfe, and Wylie. Cell Studies, Dr. Davis and Assistant. 
Plant Physiology, Dr. Moore and Assistant. Botanical Lectures and Sem¬ 
inars, by investigators, guests, and members of the staff. 
Ohio State University. Cedar Point Lake Laboratory. 
Staff: Professor O. E. Jennings. 
Courses: General Botany, Ecology, Special Work. 
