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A new series of lenses 
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Sample copy JOURNAL OF APPLIED MICROSCOPY on request. 
ae „BAUSCH & LOMB OPTICAL CO. 
25th Street and Broadway - ROCHESTER, N. Y. State and a Washington Streets, 
IMPORTANT 
PERIODICAL PUBLICATIONS 
JOURNAL OF MORPHOLOGY. 
Edited by C. O. Rit tiles Pei — of Zodlogy, University of Chicago. 
rown 8vo. Thre olume of 100 to 150 pages each, with from 
five to ten double ehouruphie ante: Subscription price, $9.00 per volume ; 
~ bai $3. =e 
a Journal of Animal Morphology, devoted principally to embryological, ana- 
tomical, gre histological e bu ut not too too rigid in limiting its if 8 Only original 
articles, which deal thoroughly with 
ZOÖLOGICAL BULLETIN. 
— — apes — pes Professors C. O. WHITMAN and W. M. WHEELER, 
sted by a number of collaborators. pied price, $3.00 per volume 
PF six numbers saga abe 75 cents each. 
logical Bulletin” is publi at a companion serial to the gia of 
ilapan read is designed for shorter cei deie s in animal morphology an 
biology, with no illustrations beyond text-figures. 
t i esierta 
GINN & COM PANY, PUBLISHERS, 
9-13 TREMONT PLACE, BOSTON. 
