14 Compr. Zool. I. Comprehensive Zoology. 
PHYSIOLOGY. 0211 
General. 
( Jordan, 90, 91, $>2. 
Cytological. 
Cameron, nucleus, 24; Chambers, 
cell aster, 27 ; Hance, somatic chromo- 
somes, 62 ; Hartog, mitosis, 63 ; Levi, 
individuality, 110 ; Meves, plastosomes, 
129, 130 ; Meyer, nucleolus, 131 ; 
Schaxel, 175. 
§ex. 
Goldschmidt, 58, 59. 
Function. 
Gothlin, nervous, 57 ; Hilton, ner- 
vous, 76; Hirsch, digestion, 77 ; Krogh, 
respiration, 101. 
Colour. 
Kobelt, Colour and pattern, 96 ; 
Mottram & Green, 139 ; Roosevelt, 166 ; 
Secerov, 180. 
Environment. 
Delphy, 40. 
Death. 
Jacobs, thermal death point, 80. 
Chemical. 
Moellendorff, 135, 136 ; Muhlmann, 
140 ; Unna, 198. 
DEVELOPMENT. 0215 
General. Miscellaneous. 
Aschner, Kampf der Teile, 8 ; Bohn, 
15 ; Deegener, Monogony, the forms of 
asexual reproduction, 39 ; Driescb, 44, 
45 ; Haecker, 61 ; Herlant, 71 ; Janet, 
83 ; Keibel, 94 ; Korschelt, asexual and 
sexual reproduction, 98 ; Meyer, pre- 
natal growth, 132 ; Meyer, alternation 
of generations, 133 ; Rabl, 157; Rohde, 
163, 164; Schaxel, 175, 176, 177; 
Slotopolsky, Cytometagenesis, 187. 
Spermatozoa. 
Cohn, 33. 
[1918] 
Fertilization. 
Fuchs, 53; Hertwig, 74; Loeb, 
heterogeneous, 115. 
Parthenogenesis. 
Cutler, 38 ; Dewitz, 43 ; Herlant, 
artificial, 70. 
Embryology. Organogeny. 
Aggazzotti, rarified air, 2 ; Conklin, 
polar bodies, 34 ; Engel, blood, 47 ; i 
Reagan, auditory, 159 ; Torraca, 
cutaneous pigment cells, 196. 
ETHOLOGY. 0219 
General. 
Buytendyk, Formation des habitudes, 
23 ; Esterly, 48 ; Hertwig, Becher, 
Galls, 75 ; Mortensen, protective 
adaptations and habits, 137 ; Pearse, 
Recent literature on the behaviour of the 
lower invertebrates, 152 ; Szymanski, 
193, 194 ; Turner, Recent literature on 
the behaviour of the higher inverte- 
brates, 197. 
Phenology. 
Curtis, 36, 37 ; Herdman, Seasonal, 
68; Shelf ord, 185. 
Migration, Flight. 
Adams, 1 ; Demoli, 42. 
Food-habits. 
Lipschiitz, 113. 
Parasitism. 
Blanc, 14 ; Johnston, 89 ; Neumann 
& Meyer, 142. 
Habitat. 
Antipa, Rumania aquatic, 7 ; Jordan, 
La vie dans l’eau douce, 93 ; Schmitz & 
Bequaert, cave 179 ; Ward & Whipple, 
205. 
Plankton (General). 
Naumann, freshwater plankton, 
Neuston, 141 ; Wesenberg-Lund, 208. 
