Morphology of Gymnosperms 
Joun M. CouLTER AND CHARLES J. CHAMBERLAIN 
N rgot, Coulter and Chamberlain published their ‘Morphology of Gymnosperms,” 
which brought together in organized form the results of research up to that time. 
The book was based partly on original work by the authors and partly on material 
from the reports of other investigators, and it at once took its place as the standard work 
on the subject. : 
The immense increase of knowledge in this field during the last decade has made 
necessary a thorongh revision of the book, This is now presented to the scientific world 
in. the belief that it will be no less useful than the first edition. Each of the seven great 
intended not only for the use of investigators but for advanced students in the morphology 
of gymnosperms. 470 pages, ¢62 illustrations, 8uo, cloth. Postpaid $4.22 
The University of Chicago Press 
Chicago, Illinois 
An Indispensable Book for Students of Botany 
Methods in Plant Histology 
SECOND EDITION—ILLUSTRATED 
By Cuaries J. CHAMBERLAIN, Pu.D. 
PT HIS BOOK contains directions for collecting and preparing: plant material 
for micruscopie investigation. It is based upon’a course in botanical micro- 
technique, and is the first complete manual to be published on this subject. 
Free-hand sectioning, the paraffin method, the celloidin method, and the glycerine 
method aré treated tm detail. i i 
making such preparations as are needed by those who wish to study the plant 
i : 0 
the staining of karyokinetic figures, and formulas are given for the reagents 
methods, and the use of the microscope. These changes and additions have 
enlarged the volume from 168 to 272 pages. 
272 pp., 8vo, cloth, net, $2.25; postpaid, $2.39- 
_ THE UNIVERSITY OF CHICAGO PRESS 
CHICAGO, ILLINOIS 
