ITALIAN BOOKS 
very descriptio 
ITALIAN ‘BOOK COMPANY 
520 BRO WAY 
SUCCESSOR TO 
FRANCESCO TOCCI 
EW YORK 
rks of: Barrili, Butti, Caccianiga, Capra 
Wo 
nica, Capua ana, Cardue ci, Castelnuovo, Cor- 
Nee Negri 
Praga, — Serao pen gs jorsi faaaitig writers, 
always on hand 
Catalogue mailed on nega 
RANCH 147 MULBE 
Morphology of Gymnosperms 
By Joun M. CouLTER AND CHARLES J, CHAMBERLAIN 
mi-quarterly, with illustrations. Subscr 
The 
Journal 
0 
Geology 
CHICAGO, ILLINOIS 
ro ted by Thomas C, Chamberlin. Goecate 
ine price, $3.00 a year; single copies, a 
THE ASTROPHYSICAL JOURNAL 
Issued monthly except February and August. $5.00a year; 
single copies, 65 cents, Foreign postage, 62 cents. 
Che Unibersity of Chicago press 
HICAGO, ILLINOIS 
"pe tae of eeke! aera, “= bro 
reanized 
| N 1901, Coulter and Chamberlain published their 
“ = 
its place as the sta icudard your on the. subject. 
4 3. Bald 
Th 
ii1e im Mense 
4 * ig 2 3 } 
revision of the book. This is now Presented to the 
evolutionary tendency. 
but for advanced students in the morphology © 
gymnosperms 
470 pages, 462 illustratio 
,8v0, cloth. Postpaid $4.22 
The University of Chicago Press 
Chicago - - - Illinois 
A Laboratory Guide 
in Bacteriology 
By PAUL G. HEINEMANN 
Second Edition, Enlarged and Revised 
The Guide is confidently offered in the 
belief that it will commend itself, even more 
s for advanced work 
in the various branches of bacteriology. 
216 PAGES, 12MO, CLOTH 
POSTPAID - «+: = $1.50 
The University of Chicago Press 
Chicago, Illinois 
Contributions to Medical Science 
By Howard Taylor Ricketts 
sexgeoe’ Jn Tribute Be = Memory by His 
s under t. pices of the 
set 0 pie neo ney Sasa 
R. RICKETTS died of oo fever i ia on 
Ci M 
untain n spotted fever, give Dr. Ricketts a high 
ney honorable place on the records of medical 
future investigators. a is al im ressive 
memorial to a man wh se life was "delat 
laid down in the service ‘of yhaaian 
ee 
508 pp., 8vo cloth; net $5.00, domestic postage 33° 
SEASON aaa 
The University of Chicago Press 
Chicago Tilinoss 
