SUBJECT-INDEX. 



(For this Index the Author is indebted to F. Howard Collins, Esq., 



of Edgbaston, Birmingham.) 



Acacia, foliar organs, 2, 32, 248. 

 dcalephcE : motion of, 1, 55 ; water in, 



1, 145. 

 Acari : special creation and eiTects of, 



1, 343 ; development, 1, 373 ; direct 

 transformations in, 1, 489; segmenta- 

 tion, £, 99. 



Acrogens : morphology of Jnnqerman- 

 niacecB, 2^ 24-27 ; growth and develop- 

 ment, 2, 46-53 ; name and growtli of, 



2, 52 ; tubular structure, 2, 54 ; sym- 

 metry, 2, 125 ; inner tissue differentia- 

 tion,'^, 256; vasci'lar system, 2, 263; 

 integration, 2, 276, 383 ; agamogenesis, 

 2, 421 ; growth and genesis, '^,430 ; 

 genesis and development, 442. 



Actinophrys: a primary aggregate, 2, 78 ; 

 genesis, 2, 431. 



Actinozoa : multiaxial development, 1, 

 137 ; reparative power, 1, 175 ; diffe- 

 rentiation, 1, 306; integration, 2, 85 ; 

 symmetry, 2, 172, 174; growth and 

 genesis, 2, 424. 



Activity: nutrition and genesis, resume, 

 2, 470-2 ; and evolution, 2, 474-8. 



Atlapt-ition : general truths, 1, 184-190, 

 190-2 ; botanical, 1, 184 ; physiolosi- 

 cal, 1, 185-190; psychological, 1, 186, 

 188, 189; structural, functional, nnd 

 iut er-dependence, 1, 192-6, 197-8, 255 ; 

 social and organic stability, 1, 197-9 ; 

 resume, 1, 199 ; multiplication of 

 effects, 1, 4-24, 465-6 ; direct equili- 

 bration, 7, 435-7 ; natural selection and 

 equilibration, 1, 444-9, 466, 474; of 

 Pliin and skeleton, 2, 198, 200 ; outer 

 ti-sue, 2, 295-9, 380 ; skin and mucous 

 membrane differentiation, 2, 307-9, 

 SS2 ; vascular system, 2, 334 ; osseous, 

 S, 343; muscular, 2, 360, 384; per- 

 sistence of force and physiological, 2, 

 387 ; plant multiplication, 2, 391-6 ; 

 vertebrae development, 2, 532-5. 



Agamogenesis : of heterocjenesis, 1, 211, 

 273 ; development of offsm-ing, 1, 217 ; 

 relation to vegetal growth, 1, 224 ; 

 physiological units, 1, 288 ; in acti- 



nozoa, 2, So ; in litidrozoa, :?, 94 ; in* 

 nutrition, 2, 163 ; laws of midtiplica- 

 tion, 2, 395. {See also Multiphcation). 



AgaricincB : symmetry, 2, 124 ; tissue 

 differentiation, 2, 239. 



Agassiz, Prof. L. J. R., zoological classi- 

 fication, 1, 298. 



Aggregates : integration and orders of, 

 2, 5 ; primary vegetal, 2, 14, 74 ; 

 morphology of vegetal, 2, 15-18, 74-6 ; 

 primary animal, ;g, 77-9, 111 ; second- 

 ary animal, 2, 79-83, 111 ; tertiary 

 animal, 2, 83-5, 85-7, 111 ; annulose, 

 2, 97 ; symmetry of primary vegetal, 

 2, 119-22, 130 ; of secondary, 2, 122-5 ; 

 of tertiary, 2, 125-8 ; morphological 

 differentiation of primary vegetal, 2, 

 159-61 ; summary of morphological 

 development, 2, 214. 



Agrimony, floral symmetry, 2, 152, 154. 



Air: in vegetal tissues, 2, 536-7, 552, 

 560, 562. 



Albumen : physical and ehenn'cal pro- 

 perties, 1, 12 ; formula, 1, 14 ; ditfusi- 

 bility, 1, 19 ; in animal and vegetal 

 tissues, 1, 38. 



Alcohols : physical and chemical pro- 

 perties, 1, 10-12 ; transformation into 

 acetic acid, 1, 40. 



AJgcB : multicentral development, 1, 135 ; 

 axial development, 1, 136 ; uniform 

 tissue and function, 1, 156; gamo- 

 genesis in coifervce, 1, 219 ; unicellular 

 forms, 2, 14; integration in confer vce, 

 2, 17; pseudo-foliar and axial develop- 

 ment, 2, 20-4 ; tubular structure, 2, 

 54; foliar development, 2, 73, 83; 

 branch symmetry, 2, 130 ; cell meta- 

 morphoses, 2, 160; tissue differentia- 

 tion. 2, 228, 378-9 ; outer tissue 

 differentiation, 2, 235, 239, 379 ; inner, 

 2, 255 ; integration^, 2, 2'7'5 ; indefinite- 

 ness, 2, 278 ; fei'ihty, 2, 420, 421 ; 

 sexual genesis, 2, 42 ■<. 429, 430; genesia 

 and development, 2, (•42. 



Alimentary canal: f ui. -tion, 1, 161 j 

 differentiation, 2, 286, "^07-9, 310-8 



