636 



SUBJECT-INDEX. 



I 



459-60, 463; pre-adaptation, I, 

 461-3; discrimination of species 

 in early stages, I, 461; anomalous 

 persistence of ancestral traits, I, 

 463-5; phylogeny, I, 466; egg-shell 

 function, I, 527; genesis of grades 

 in social insects, I, 654-6, 658-9, 

 679-80; determination of sex, I, 

 657; order of development quali- 

 fied by needs, I, 679; osteology of 

 Punjabis, I, 689; direct transfor- 

 mations and physiological units, 



I, 706: transformation of blas- 

 tema, II, 20; arrest of growth and 

 innutrition, II, 73: development of 

 segmented animals, II, 100-2, 602; 

 adaptive vertebrate segmentation, 



II, 118-23, 124, 223-4, 605-6; ani- 

 mal cell morphology, II, 228; pri- 

 mary differentiations of germinal 

 layers, II, 300-2; lung develop- 

 ment, II, 333-4; mammalian ova 

 maturation, II, 342-3: movements 

 of ova, II, 356, 363; modifications 

 in mole, II, 391; genesis and nu- 

 trition, II, 424, 425; fish ova, II, 

 435, 454; cost of genesis, II, 435- 

 6; number of birds' eggs, II, 454- 

 6, 478; heat and genesis, II, 468, 

 474: activity and genesis in birds, 

 II, 470-2, 474; vertebrate limb 

 development, II, 553; ossification 

 in vertebrates, II, 556; Owen's 

 vertebrate theory, II, 563; devel- 

 opment of vertebrae, II, 564. (See 

 also Multiplication.) 



Embryology of conceptions, I, 451. 



Emigrants, type of organization 

 among, I, 364, II, 620. 



Endoderm: functional differentia- 

 tion, I, 202, 203; functional vicari- 

 ousness, I, 209. 



Endogen, application of term, II, 

 62, 78, 82. (See Monocotyledons.) 



Energy: evolution of, in animals, I, 

 71-7; organic growth and expen- 

 diture, I, 141; functional transfer, 

 I, 201-6; chromatin as the source 

 of, in karyokinesis, II, 261-5. 

 (See also Force.) 



Entozoa: metagenesis, I, 273, 641; 

 self-fertilization, I, 342; distribu- 

 tion, I, 398; and special creation, 

 I, 428; fission in simple types, I, 



584; nutrition and genesis, I, 641; 

 II, 488; direct transformation, I, 

 706; integration, II, 102; seg- 

 mentation, II, 107, 108; interde- 

 pendence and organic integration, 

 II, 404. 



Environment: degree of life and 

 complexity of, I, 104-7; relation 

 to organic structure and func- 

 tion, I, 172-8; II, 12-5; adaptation 

 to varied media an evidence of 

 evolution, I, 479-81, 556; influence 

 of solar system, I, 500, 556; in- 

 herited adaptation to, II, 623. 



Eolis, branchiae, II, 118. 



Epidermis (see Skin). 



Epilepsy: definition of life and 

 movements in, I, 112; heredity, I, 

 312. 



Epithelium: ciliated, I, 187; Hert- 

 wig's classification, I, 189; repro- 

 ductive function, I, 280; " pave- 

 ment " and " cylinder," II, 229. 



Epizoa: distribution, I, 398; special 

 creation and effects of, I, 428: in- 

 terdependence and organic inte- 

 gration, II, 404; nutrition and 

 genesis, II, 487. 



Equilibration: variation and law of, 

 I, 326, 334; molecular arrange- 

 ment, I, 337-45; of organic 

 change, I, 348, 547, 557; direct 

 and indirect, I, 519-22, 573: adap- 

 tation by direct, I, 522-3, 551, 

 557; nutrition, defence, and fer- 

 tilization of plants, I, 523-5; di- 

 rect of animals, I, 525-8, 551, 

 557; natural selection and indi- 

 rect, I, 530-4, 552, 557; of natural 

 selection, I, 543-7, 552-3, 557; 

 increasing importance of direct, I, 

 553; of forces acting on species, 

 I, 571-2, II, 417-20; phenomena 

 not accounted for by, I, 573; tis- 

 sue differentiation, II, 245; gene- 

 sis of nervous system, II, 307-8; 

 functional, II, 391-4; laws of mul- 

 tiplication, II, 411-6; in human 

 and social evolution, II, 537. (See 

 also Acquired characters and 

 Natural selection.) 



Errera, L., on inherited adaptation 

 to environment in Aspergillus, II, 

 623. 



