386 



INDEX OF SUBJECTS 



Dog, 248, 255, 287 



Dogmatism, evolutionary, 360 



Dolphins, 80 



Domination of intellect and will 

 over organic powers, 235 



Doubt, "scientific," 198 



Dragonflies, 115 



Drone, 158 



Drosophila, 17, 18, 19, 27, 85, 86; 

 melanogaster, 85, 86 — gradations 

 in eye-color, wing-length and 

 pigmentation of, 85, 86 



Dryopithecus, 270, 310, 311, 323, 

 345; dentition of, 311, rhenanus, 

 teeth, human-like, 323 



Dualism, 174, 198, 199, 231, 233, 

 234, 351; conscious and uncon- 

 scious, of Descartes, 198; hylo- 

 morphic, 174, 198, 231; of 

 emergence and resistance, 233, 

 234 note; of potency and act, 

 199; psychic and physical, of 

 Descartes, 198 ; psychophysical, 

 198, 231 



Duckbill, 287 



Duplication, 44, 45, 305; chromoso- 

 mal, 44, 45; of organs, 305 



Dynamic, 206 



Ear, 302, 304; helix of, 304 



Earth columns, 113 



Earthworm, 250, 280 



East Indies, 118 



Echinodermata, 119, 121, 122 



Education, 245, 256, 360; respon- 

 sible, 360 



Educator, modem, 360 



Efifect, 176, 177 



Eggs, 134, 156, 158, 159, 160, 255, 

 259, 278, 283 ; of sea urchin, 159, 

 160; unfertilized, 158; reduced, 

 158; unreduced, 158 



Ego, 209, 210, 224; the, 209, 210; 

 the thinking, 224 



Egoism, 256 



Egypt, 115, 337, 340 



Electrolytes, 168 



Electronic theory, 56 



Electrons, 163, 174 



Elements, radio-active, 180 



Elephants, 111, 115, 315; brain of, 

 315; Siberian, sudden extinction 

 of. 111 



Elephas: antiquus, 317; primi- 

 genius 326 



Embryologists, 136 



Embryology, 141, 275, 276, 308; 

 comparative, 276; experimental, 

 141 



Embryonic additions, 276 



Embryos, 276, 278, 279, 280, 281; 

 alleged fish-like stage of, 279, 

 280; human, 278, 280, 283; mam- 

 malian, 281, 283; vertebrate, 

 281 



Emergents, 233 note, 234 note 



Energy-content, 174 



Emotion, 214, 231, 246, 247; func- 

 tions of sensual appetite, 247; a 

 psycho-organic function, 214; 

 organic function, 231 



Emperor moth, 267 



Emulsifier, 169 



Emulsion, 139, 168 



Encasement, 3, 4 



Encystment, 162 



End, 254, 259 



Endocrine glands, 292-295, 298; not 

 functionless, 295 



Endomixis, 161, 162, 163, 178 



Endoskeletal, 36 



Energy, 172, 174; content, 174; de- 

 fined, 172; kinetic and potential, 

 172 



Energy-environment, 168 



Enlightenment, 244, 245 



Entelechy, 172-175, 199, 200, 202, 

 210; definition of, 200; Aristo- 

 telian sense perverted by 

 Driesch, 172; a constant in liv- 

 ing units, a variant in inorganic 

 units, 175, 200, 202, 210; common 

 to inorganic units and living or- 

 ganisms, 173, 174; consubstan- 

 tial with matter, 202; entitive, 

 not dynamic, 172, 201; equiva- 

 lent to static afiinity or struc- 

 tural valence, 173; inorganic, 

 174; not an agent but a specify- 

 ing type, 201 



Entitive, 206 



Environment, 6-9, 12-15, 42, 46, 

 152, 153, 174, 180-182, 261, 307; 

 cosmic, of life, 180, 181 ; internal, 

 14, 15; not a mechanism for 

 molding organisms, 152, 153 



