5S8 



SUBJECT-INDEX. 



Lessonia : IToolcer on growth, 2, 53 ; 

 bi-anch symmetry, 2, 131. 



Lewes, Gr. H., definition of life, 1, 61. 



Lichens : cell multiplication, 2, 19 ; 

 Hooker on growth, 2, 53 ; tubular 

 structure, 2, 54 ; integration, 2, 276 ; 

 indefiniteness, 2, 278 ; sexual genesis, 

 2, 430. 



liiebig, Baron J. von, nitrogenous food 

 5-tuffs, 1, 44, 45. 



I ife : co-ordination of actions, 1, 60, 70 ; 

 defined bv Schellins;, 1, 60, 150; 

 Kicheraud,2, 60; De^Blainville, 7, 60, 

 74 ; G-. H. Lewes, i, 61 ; the definite 

 combination of heterogeneous changes, 

 &c., 1, 62-7 ; changes showing, 1, 72 ; 

 defined by Con.te, 1, 74; the definite 

 combination, &c., in correspondence 

 with external co-existences and se- 

 quences, 1, 74, 263 ; correspondence 

 of external and internal relations, 1, 

 74-7, 8L ; continuous adjustment of 

 internal relations to external lelations, 

 i, 80 ; completeness of, proportionate 

 to coi'respondence, 1, 82-5 ; length 

 and complexity, 1, 84 ; degree, and 

 complexity of environment, 1, 85-8 ; 

 perfect, is perfect correspondence, i, 

 88, 92; delinitions of evolution and 

 life, 1, 89-93 ; definition of science 

 of, 1, 94-6 ; is organization produced 

 by ? 1, 153 ; precedes organization, 



1, 167; definitions of individuality 

 and, 1, 207 ; effect of incident forces 

 on, 1, 286, 2J1 ; length in individuals 

 and species. 2,338; equihbi'ation of, 

 i, 462, 471; "absolute" commence- 

 ment of, 1, 482, 485 ; integration and 

 augmentation, 2, 406 ; prospective, 



2, 494-7. 



L gilt : influence on animals and plants, 

 1, 28-33 ; 2, 413 ; nitrogenous plants, 

 i, 38 ; animal and vegetal plios- 

 phorescence, 1, 46, 57 ; heliotropism, 

 /, 73, 2, 145 ; effects on cr^auic 

 matter, 1, 121 ; plant adaptation, /, 

 184; organic chaiige and rhythm in 

 terrestrial, 2, 411, 473 ; vegetal in- 

 fluences, 2, 115, 116, 132, 134, 139, 

 1 43 ; influence on flowers, 2, 152, 571- 

 4; vegetal tissue diff'erentiatiou, 2, 

 236-8, 241, 242 ; action on leaves, 2, 

 243-8 ; on vegetal vascular system, 2, 

 271, 2S0, 556 ; development of sensory 

 organs, 2, 307. 



Lime, leaf forms, 2, 143, 144. 



Lin d lev, J., vegetal classification, i, 



295-7. 

 Linnaeus, C. : plant classification, 1, 295 ; 



animal, 1, 298 ; indefiniteness of uIckb 



Z-ndi fungi, 2, 278. 

 Liver, the, development, 1, 375 ; 2, 316- 



21. 

 Liverworts, {see Sepaticce). 

 Logic, reasoning and definition of lift 



1, 62-71. 

 Logwood, vegetal staining, 2, 538-43, 



546-50, 553. 

 Longevity, charactex'istic of develop- 

 ment, i, 8i. 

 Lubbock, Sir J. : on DapTinia, 1, 229- 



30 ; insecta and Crustacea, 1, 231. 

 Lungs {see Eespiratory system). 



Magenta, vegetal staining by, 2, 538- 

 43, 546-50, 553. 



Magnetism, and muscular action, 2, 

 56. 



Maillet, B. de, modifiabilitv of organisms, 

 2, 402, 408. 



Mammalia: nutrition and growth, /, 

 113 ; growth and expenditure of force, 

 1, 1L4, 127 ; flesl) constituents, 1, 125; 

 embryonic development and Von 

 Baer's formula, 1, 142-4; temperature, 

 1, 146, 149; self-mobility, 1. 147; 

 functional and structural ditVerentia- 

 tion, 1, 157 ; viviparous homogenesis, 



1, 211 ; classification, 1, 308 ; cervical 

 vertebrae, 1, 309 ; 2, 533 ; aquatic, 1, 

 317 ; distribution in time, 1, 324, 326 ; 

 embryonic respiratory system, 1, 369; 

 suppression of teeth, 1, 370 ; arrested 

 development, 1, 385-6 ; symmetry, 2^ 

 187 ; tegumentary structure, 2, 297 , 

 outer tissue differentiation, 2, 300 ; 

 blood pressure,;^, 329, 330; ova u-atu- 

 i-atioi-, 2, 333 ; osseous difierentiation, 



2, 335—46 ; activity and musculai 

 colour, 2, 356-60 ; functional integra- 

 tion, 2, 367 ; growth and genesis, 2, 

 435, 438 ; development and genesis, 2, 

 444 ; heat expenditure and genesis, 2, 

 416-8 ; fertility of birds, :^, 449 ; mus- 

 cular expenditure and genesis, 2^ 451 ; 

 nutrition and genesis, 2, 458. 



Manatee, nailless paddles, 1, 335. 

 Marchanti.zcecB: symmetry, 2, 125 ; oufcet 



tissue difierentiation, 2, 235. 

 Marmot, hybernation and wa^le, 1, 170, 



171. 



