Gen. Sub. 1 
THE ZOOLOGICAL RECORD 
FOE 1899. 
I. GENERAL SUBJECTS. 
BY 
Prof. J. Arthur Thomson, M.A. 
CONTENTS. 
Page 
Page 
List of Titles .... 
3 
b. Spermatozoon . 
58 
Subject-Index 
c. Maturation . . 
58 
1. 
Text-books, Essays 
d. Fertilisation . . 
59 
and General . . 
48 
7. 
Embryological. . . 
59 
2. 
Distribution .... 
50 
8. 
Reproduction, Sex, 
3. 
Morphological . . . 
51 
and Heredity , . 
61 
4. 
Physiological . . . 
53 
9. 
Evolution— 
5. 
Protoplasm and Cell— 
a. General . . . 
63 
a. Protoplasm . . 
56 
b. Variation . . . 
64 
b. Cell, Structure, 
c. Modification:En¬ 
Function, etc. . 
56 
vironment and 
c. Nucleus, Nucleo¬ 
function . . . 
64 
lus, Centrosome 
57 
d. Selection and Iso¬ 
d. Cell-Division. . 
57 
lation .... 
65 
6. 
Ovum and Spermato¬ 
e. Particular Pro¬ 
zoon— 
blems. . . . 
65 
a. Ovum . . . . 
58 
INTRODUCTION. 
Following the order of the subject-index we may first note the continua¬ 
tion of Bronn’s “Thierreich” (88), the progress of the new “Tierreich” 
(706), further instalments of zoological treatises like those of Delage and 
Herouard (168) and E. Perrier (603); also another volume of the Cam- 
* It will be understood that papers recorded here may also be found under the 
various classes, n—xvm. They are included here because of their bearing on general 
questions, which, if not obvious, will be made apparent in the Subject-Index. 
