582 



SUBJEOT-INDES, 



plants in time, l,S20-'7, 32S; botanical, 

 in New Zealand, 1, 389 ; region and 

 organism, 1, 389-91, 401 ; Ihrongh 

 varied media, 1, 391-7, 401, 472; 

 past and present organic forms, 1, 

 399^01, 472; vegetal and animal 

 complexity, S, 280. 



Division of labour, physiological, {tee 

 Physiology). 



Dug : lives of tortoise and, 1, 84, 85 ; 

 lieredily and habits, 1, 247 ; abnormal 

 digits, 1, 262 ; expenditiu'e and genesis, 

 S, 452 ; nutrition and genesis, S, 458. 



Domestication : animal and vegetal 

 variation, 1, 260-2, 264 ; and fertility 

 («ee Multiplication). 



Doubleday, E., on nutrition and genesis, 

 2, 483-5. 



Dropsy (see Disease) . 



Drosera: individuality, i, 208; prolife- 

 rous gi'owth, S, 71. 



Du Bois-Eeymond, B. H., electricity 

 from muscles and nerves, 1, 47. 



Dualism, and evolution, 1, 491. 



Dye : tissue absorption, S, 262 ; vegetal 

 circulalion and staining, S, 538-43, 

 C46-50, 553, 555. 



Eab, development of Tertebrate, S, 30i, 

 306. 



Earth, climatic rhythm and organic 

 change, 1, 411-3, 473. 



Earth-worm, bilateral symmetry, S, 182, 

 183. 



Echinococcus (see Eniozoa). 



IScliinodermata, symmetry, ^, 177-80. 



Fctoderm : functional differentiation, 1, 

 158, 159 ; functional vicariousness, 1, 

 165. 



Effects, multiplication of : variation, 1, 

 265, 269 ; organic evolution, 1, 423-6, 

 428, 430, 465, 473 ; morpholoRical de- 

 velopment, ^, 7-9, 216 ; physiological 

 differentiation, S, 383-4, 385. 



Eggs (see Embryology) . 



Eleotridty : genesis in organic matter, 1, 

 47-9, 57 ; muscular action, 1, 56. 



Elephant, growth and genesis, 2, 439. 



Fmbryology : as aiding biology, 1, 97 ; 

 simulation of growth, 1, 108 ; iiiitinl 

 and final organic bulks, 1, 115, 128, 

 132; foetal flesh constituents, 1, 125; 

 human arm development, 1, 140 ; Von 

 Baer'j formula, 1, 141-4, 365-9, 378 ; 

 embryonic heat, 1, 149 j spherical 



organic form, 1, 149 j functional di£Fc> 

 rentiation, 1, 159; individuality, 1, 

 204 ; nnspecialized reproductive tissue, 

 1, 219-24, 254; changes following 

 impregnation, 1, 223 ; nutrition and 

 vegetal growth, 1, 224-8, 235-7 ; and 

 animal growth, 1, 228-33, 235-7 i 

 physiological units and heredity, 1, 

 253-6 ; variation and parental func- 

 tional condition, i, 261 ; physiological 

 units and variation, 1, 26i-7, 267-8, 

 269-70 ; fertiHzed and unfertilized 

 ova.i, 277; hermaphrodism, 1, 278-9, 

 2S0 ; animal and vegetal self-fertili- 

 zation, 1, 279-82, 290; in-and-in 

 breeding, 1, 282-4, 289; eggs of 

 entozoa, 1, 297 ; evolution hypo- 

 thesis, 1, 349, 351, 471 ; petrel de- 

 velopment, 1, 368 ; substitution and 

 suppression of organs, 1, 369-71, 378, 

 384; direct and indirect development, 



1, 371-8 ; size of ova and develop- 

 ment, 1, 373; egg-shell function, 1, 

 440 ; direct transformations and pliy- 

 siological units, 1, 489 ; transforma- 

 tion of blastema, 2, 13 ; arrest of 

 growth and innutrition, S, 70 ; de- 

 yelo'pmentoi dorsibrancftiaia, and luii- 

 coZff, ^, 92 ; anniilosa, 2, 94i; adoptive 

 vertebrate segmentation, S, 105-10, 

 111, 208 ; animal cell morphology, S, 

 210; lung development, ;S, 321, 322 j 

 mammalian ova maturation, S, 833 ; 

 movements of ova, S, 346, 354; modi- 

 fications in mole, ;2, 384 ; genesis and 

 nutrition, S, 404, 405 ; fish ova, 2, 415, 

 433 ; cost of genesis, S, 415-6 ; num- 

 ber of birds' eggs, S, 435, 457 ; heat 

 and genesis, S, 447, 453 ; muscular 

 expenditure and genesis in birds, 2, 

 448-51, 453; vertebrate limb develop- 

 ment, ^, 522 ; ossification in vertebrates, 



2, 525 ,■ Owen's vertebrate theory, 2, 

 532 ; development of vertebrae,;?, 533. 

 (See also Multiplication). 



Endoderm: functional differentiation, i, 

 158, 159 ; functional vicariousness, 1, 

 165. 



Endogens : mode of growth, S, 56-8, 

 65-9, 75, 165 ; growth and genesis, S, 

 430 ; physiological integration, 2, 276, 

 383. 



Entozoa : metagenesis, 1, 213 ; self-fer- 

 tilization, 1, 280 ; eggs, 1, 297 ; dio- 

 tribution, 1, 314 ; and special creation, 

 i, 342-3; development, j;, 378 ; dircc* 



