INDEX 



325 



Gonidial cells, 231 

 Gonads, 177 

 Goodness, 129, 159 

 Gregariousness, 158 

 Growth, 130, 132, 165 



of crystals, 167 



and differentiation, 165 



inanimate, 166 



malignant, 169 



organic, 167 



simple, 165 



Habit and function, 263 



and instinct, 264 



and transformism, 262 

 Hearing, 117 

 Heart, 46 

 Heat, 66 



sensation of, 117 

 Heredity, 220, 224, 238 

 Hermaphroditism, 184 

 Histogenesis, 197 

 Homology, 283 



and affinities, 289 

 Hormones, 91, 184 

 Hybridity, 226 



mendelian, 228 

 Hybrids, 226 



in fish, 227 



in man, 227 



in peas, 228 

 Hydra, 35 

 Hydrozoa, 36 



Indeterminism, 15 

 Individuality, 34 

 Insanity, 160 

 Instinct, 151, 154 

 Integration, 34 

 Intelligence, 154 

 Introspection, 136 

 Intuition, 120 

 Involution, 207, 276 

 Irritability, loi 

 Isomerism, 26 



Katabolism, 93 



Knowledge, in development, 



219 



Labyrinth-experiments ,151 

 Lamarckism, 259, 265, 279 

 Larvae, 189 

 Life, deployments of, 316 



episodes, 317 



histories, 187 



manifestations, 310 



origin of, 302 



types of, 311 



urges of, 130 

 Lineages, 240 

 Linkages, 230 

 Liver, 88 

 Locomotion, ciliary, 72 



crawling, 71 



pedal, 69 



rocket, 72 



saltatory, 71 

 Lungs, 46 

 Lymph glands, 89 



Man, chemistry of, 22 



evolution of, 319 

 Mass, 64 

 Matter, 128 

 Maturation, 187, 231 

 Mechanisms, energetic, 66 



regulatory, 90 

 Memory, 151 

 Mendelism, 208, 228 



and development, 239 



essentials of, 237 



and randomness, 238 



and transformism, 254, 258 

 Mental operators, 125 

 Metabolism, ancient modes, 394 



animal, 94 



cycles of, 97 



organs of, 88, 96 



plant, 92 

 Metamorphosis, 189 

 Mind, 125 

 Mitosis, 172 

 Mnemic hypothesis, 219 

 Modality, 126 

 Molluscs, 38 

 Monads, 136 

 Monstrosities, 199 



