464 



INDEX 



Daughter star, formation of, 106 



Death, 443, 452, 456 



De Barry, 186 



De Graaf, 214 



De Maillet, 284 



De Vries on Mendel's law, 271 

 theory of mutation, 297 



Decadence, 443 



Definitive host, 333 



Dendrites, 150 



Depressants, 37 



Determinants, double, 265 

 of Weismann, 261 



Deutoplasm, 97 



Development, science of, 211 



Diatomacese, fossil, 114 



Diatome and bacteria, mutual- 

 ism of, 53 



Dibothriocephalus latus, 339 



Dicroccelium, 339 



Digestive system, development 

 of, 123 



Dimorphism, Weismann's theory 

 of, 265 



Dioncea, 36 



conductivity in, 69 

 mechanical stimulation, 43 



Diptera, 343 



Dipylidium canium, 339 



Discophora, 341 



Divergence, 282 



Dodders, 335, 336 



Dominant characters, 270 



Doncaster on sex determination, 

 247 



Donors, universal, in blood trans- 

 fusion, 324 



Drelincourt, 240 



Drosera, conductivity in, 69 

 mechanical stimulation, 43 



Dumas, 214 



Dusing on sex determination, 243 



Dysentery, parasite of, 338 



EAR, development of, 161 



Earthworm, 127 

 grafting in, 422 

 regeneration in, 406 



Ectoderm, 219, 222 



Ectoparasites, 333 



Ectoplasm, 80 



Ectosarc, 100 



Effector, 152, 153 



Efferent neuraxes, 152 



Egg, structure of, 216 



Eggs, effect of temperature on, 40 



Ehrlich on blood, 318 



Ehrlich's lateral chain theory, 



380 

 Electric stimulation, response to, 



60 



Elements, 18 

 Embryo, 211 

 Embryology, 211 

 Empedocles, 21, 282 

 Endoparasites, 333 



transmission of, 353 

 Endosarc, 100 

 Entamceba histolytica, 338 

 Enteron, 124 

 Entoderm, 219, 222 

 Entomophilous plants, 200 

 Eosinophile cells, 95 

 Epiblast, 222 

 Epigenesis, 213, 214 

 Epimorphosis, 406 

 Epistylus, 115 

 Epithelial tissue, regeneration 



of, 412 



Equatorial plate, 105 

 Ergot of rye, 334 

 Erythrocytes, development of, 



135 

 Eurotium repens, reproduction 



in, 186 

 Eveling, 457 

 Evolution, 283 

 Evolutionary sequence, 304 

 Excretion, organs of, 146 

 Excretory system, development 



of, 145 



Exteroceptors, 152 

 Eye, development of, 159 



FALLOPIAN tubes, cilia of, 79 



Families, 309 



Fasciola hepaticum, 339 



Fernandez, 218 



Ferns, reproduction in, 198 



Fertilization of ovum, 207, 208 



processes of, 217 

 Filaria, 340, 357 



