SUBJECT-INDEX. 



(For this Index the Author is indebted to F. HOWABD COLLINS, Esq., 

 of Edgbaston, Birmingham.) 



ACACIA, foliar organs, 8, 32, 2-18. 

 ^.calepha : motion of, 1, 55 ; water in, 



1, 145. 

 Acari : special creation and effects of, 



1, 343 ; development, 1, 373 ; direct 

 transformations in, 1, 489 j segmenta 

 tion, 8, 99. 



Acrogens : morphology of junrjerman- 

 niacece, 2. 24-27 ; growth and develop 

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

 8, 52 ; tubular structure, 2, 54 ; sym 

 metry, 2, 125 ; inner tissue differentia 

 tion, *#, 256; vascular system, 2, 263; 

 integration, 2, 276, 383 ; agamogenesis, 



2, 421 ; growth and genesis, #,430 j 

 genesis and development, 442. 



Actinophrys: a primary aggregate, 2 y 78 j 

 genesis, #, 431. 



Actinozoa : multiaxial development, 1, 

 137 ; reparative power, 1, 175 ; diffe 

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

 symmetry, 2, 172, 174 j growth and 

 genesis, 2, 424. 



Activity: nutrition and genesis, resume, 

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



Adaptation : general truths, 1, 184-190, 

 190-2 ; botanical, 1, 184 ; physiologi 

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

 188, 189; structural, functional, and 

 inter-dependence, i, 192-6,197-8, 255 ; 

 social and organic stability, 1, 197-9 ; 

 resume, 1, 199 ; multiplication of 

 effects, 1, 424, 465-6 ; direct equili 

 bration, 7, 435-7 ; natural selection and 

 equilibration, 1, 4M-9, 466, 474; of 

 iikin and skeleton, 8, 198, 200 ; outer 

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

 membrane differentiation, 2, 307-9, 

 382; 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 heterogenesis, 1, 211, 

 273 ; development of offspring, 1, 217 ; 

 relation to vegetal growth, 1, 224; 

 physiological units, 1, 288 ; in acti- 



nozoa, 2, 85 ; in fy/drozoa, 2, 9i ; in 

 nutrition, 8, 163 ; laws of multiplica 

 tion, 2, 395. (See also Multiplication) 



AgaricincB : symmetry, 2, 124 ; tissue 

 differentiation, 2, 239. 



Agassiz, Prof. L. J. E., zoological classi 

 fication, 1, 298. 



Aggregates : integration and orders of, 

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

 morphology of vegetal, 2, 15-18, 71-6 ; 

 primary animal, 2, 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, 

 8, 119-22, 130 ; of secondary, 2, 122-5 ; 

 of tertiary, 2, 125-8 ; morphological 

 differentiation of primary vegetal, 2, 

 159-6 L ; summary of morphological 

 development, 2, 214. 



Agrimony, floral symmetry, 2, 152, 154 



Air .- in vegetal tissues, #, 536-7, 552, 

 560, 562. 



Albumen : physical and chemical pro 

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

 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. 



Alga; multicentral development, 1, 135 ; 

 axial development, 1, 136 ; uniform 

 tissue and function, 1, 156; ga mo- 

 genesis in conferva, 1, 219 ; unicellular 

 forms, 2, 14 ; integration in conferva, 

 2, 17; pseudo-foliar and axial develop 

 ment, #, 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, 8, 235, 239, 379 ; inner, 

 #,255 ; integration. 2, 275 ; indefinite- 

 ness, 8, 278; fci ility, 8, 420, 421; 

 sexual genesis, 2, 42 *, 429, 430 ; genesis 

 and development, .?, I- 12. 



Alimentary canal : f iu. -lion, /, 161 j 

 differentiation, 9, 28G, 107-9, 310 ^ 



