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R NATURE STUDY 
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in all departments of literature is 
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Mention this advertisement and receive a discount. 
Methods in Plant Histology 
By CHARLES J. CHAMBERLAIN, A.M., PH.D., Instructor in Botany in the University of Chicago 
A CONSTANT HELP to Teachers and Students of Botany 
CONTAINS DIRECTIONS FOR COLLECTING AND PREPARING 
PLANT MATERIAL FOR MICROSCOPIC INVESTIGATION 
T is based upon a course in botanical micro-technique, and i is the first complete manual to 
be published on this subject. It is the result of several years’ work with classes in residence 
e University of Chica sae os Press University Extension classes away from the Uni- 
versity "te aims, therefore, to me requir rements, ec tagn of the student who has the assist- 
. : 
ho work ims 
and with limited appar ratus. Greachéat sectioning, the parte method, the collodion method, 
7 : 2 : 
§ rom the alg 
ing of karyokinetic figures, because the student who masters this problem will find little pera 
in differentiating other structures. + nie ap are given for the reagents commonly used in 
histological sensors, 
I 
60 pp., 8vo, illustrated, cloth, (ze?) $1.50; postpaid $1.59 
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The University of Chicago Press, Chicago, Illinois 
