
2 
March6. The Small Backyard Garden—Its Plan. Mr. Leonard 
Barron, editor of the Garden Magazine. 
March 13. Color Schemes for Gardens. Miss Alix S. Cam- 
eron, Erasmus Hall High School. 
March 20. The Child’s Garden. Miss Ruth E. Tappan, Brook- 
lyn City Training School. 
March 27. New Aspects of High School Botany. Dr. Mar- 
guerite T. Lee, Girls’ High School. 
D. ADVANCED COURSES AND INVESTIGATION 
For the following advanced and research courses there is a 
charge covering all expenses, including laboratory fee, of $30 for 
each full course of 100 credit hours, and $20 for each half course 
of 50 credit hours. 
Advanced Courses 
Di. Mycology and Plant Pathology.—Morphology and pathol- 
ogy of the fungi and bacteria. Life histories of fungi; methods 
of control of plant diseases, etc. Prer equisite, a satisfactory col- 
lege course in general botany. roocredit hours of work. Hours 
to be arranged. Dr. Olive and assistant. 
D2. Fresh-water Microbiology.—A course of lectures, recita- 
tions, and laboratory work on the various organisms found in 
rinking water. Odors, colors, etc., of drinking water ; methods 
of microscopical and bacteriological examination. 50 create hours 
of work. Hours to be arranged. Dr. Olive and assistant. 
D3. Cytology.—A course of lectures and laboratory work on 
cell structure and physiology. Methods of cytological technique, 
and practice in accurate interpretation of cell phenomena. Pre- 
requisite, satisfactory college courses in general botany and plant 
ppgelesy. 100 credit hours of work. Hours to be arranged. 
Dr. Olive and assistant. 
D4. Experimental Evolution.—Detailed studies of the nature 
and causes of variation and heredity. Some of the subjects con- 
sidered are: Historical Resumé of the Evolution Theory, Physical 
Basis of Inheritance, Inheritance of Acquired Characters, Kinds 
and Causes of Variation, Mendelism, Biometry, Principles and 
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