430 



INDEX 



Criteria of life, 31 



Crone, 88 



Cross-breeding as a Lamarckian 



factor, 259 

 Crustacea, 311 

 Cuvier on evolution, 257 



on paleontology, 276 

 Cuvier's classification, 278 

 Cyclical changes of protoplasm, 



32 



Cytisus, grafting in, 411 

 Cytolysis by electricity, 63 

 Cytomprphosis, 416 

 Cytoplasm, 94 

 Cytoplasmic circulation, 72 

 Cytotoxin, 348 



DANIEL on grafting, 410 



Darwin and evolution, 261 



Darwin, Erasmus, and evolu- 

 tion, 257 



Darwin's theory of pangenesis, 

 226 



Daughter star, formation of, 

 104 



Death, 413, 422 



De Barry, 172 



Decadence, 413 



De Maillet, 257 



Depressants, 37 



Determinants, double, 239 

 of Weismann, 235 



Deutoplasm, 96 



Development, science of, 193 



De Vries on Mendel's law, 246 

 theory of mutation, 269 



Diatomaceae, fossil, 112 



Diatome and bacteria, mutual- 

 ism of, 53 



Dibothriocephalus latus, 309 



Dicroccelium, 309 



Digestive system, development 

 of, 121 



Dimorphism, Weismann's the- 

 ory of, 239 



Diono3a, 36 



conductivity in, 69 

 mechanical stimulation, 43 



Diptera, 313 



Dipylidium conium, 309 



Discophora, 311 



Divergence, 255 



Dodders, 305, 306 



Dominant characters, 244 



Drosera, conductivity in, 69 

 mechanical stimulation, 43 



Dyad, 190 



Dysentery, parasite of, 308 



E 



EAR, development by, 162 

 Earthworm, 125, 127 



grafting in, 392 



regeneration in, 375 

 Ectoderm, 200, 203 

 Ectoparasites, 303 

 Ectoplasm, 80 

 Ectosarc, 98 

 Egg, structure of, 197 

 Eggs, effect of temperature on, 



40 



Ehrlich on blood, 290 

 Ehrlich's lateral chain theory, 



351 

 Electric stimulation, response 



to, 60 



Elements, 18 

 Embryo, 193 

 Embryology, 193 

 Empedocles, 21, 255 

 Endoparasites, 303 



transmission of, 323 

 Endosarc, 98 



