FOURTEENTH ANNUAL REPORT OF THE DIRECTOR. 25 
5,6. Vegetable Physiology. — Laboratory work, with supplementary 
lectures. 
7,8. Systematic Botany. — Laboratory and field work, with supplemen- 
tary lectures, dealing with the comparative structure and the 
classification of plants. 
9, 10. Plant Pathology and Applied Mycology. — Laboratory work. 
The first two of these courses, for beginners, are in- 
tended, as nearly as may be, to furnish an equivalent of 
the desired standard option in botany for admittance to 
colleges; the third and fourth are rather in technique 
than botany proper; and the remaining six are for students 
who have had preliminary training. In addition to these 
stated electives, suitable advanced work is offered for under- 
graduates or graduates prepared to undertake it, and one 
candidate for the Master’s degree, and four candidates for 
the Doctor’s degree, in botany, are now enrolled in Wash- 
ington University. 
, Very respectfully, 
WiLuiaM TRELEASE, 
Director. 
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