INDEX. 



xxin 



Cantoni, Professor, experiments of, 

 with superheated flasks, i. 436 ; 

 with bent-neck flasks, ii. 9. 



Carpenter, Dr., on correlation of 

 forces, i. 18, 21 ; continuity of 

 types of Foraminifera, ii. 104; 

 views of, concerning individual- 

 ity, ii. 553 ; on Foraminifera, ii. 

 6n ; epidemic diseases, cliii. 



Carter, Mr. H. J., on development 

 of gonidial-cell in Characese, i. 187 ; 

 heterogenetic changes in gonidial- 

 cell, ii. 378 ; transformations in 

 Spirogyra, ii. 387 ; mode of origin 

 of Otostoma, {1.479; transform- 

 ations of Ciliated Infusoria, ii. 

 497; relations of Amoebae to 

 Astasise, Ixxxix. 



Cells, formation and nature of, i. 

 144-158; formation of gonidial- 

 cell in Characese, i. 187 ; inde- 

 pendent origin of, in Phaneroga- 

 mia, i. 190 ; as products of deve- 

 lopment, i. 216; origin of. in 

 Blastemata, i. -220-231 ; another 

 mode of origin of, i. 23 1 ; hete- 

 rogenetic changes in, ii. 338- 



345- 



Cellular theory, discussion of, i. 143- 

 168. 



Chara, M. Nicolet on transforma- 

 tions in filaments of, ii. 4.74; 

 origin of Ciliated Infusoria from 

 protoplasm of, ii. 478. 



Characese. on development of goni- 

 dial-cell in, i. 187. (See Nitella.} 



Child, Dr., on original evolution of 

 organic life, i. 92 ; experiments 

 on fermentation, i. 416. 



Chlorococcus vesicles, transforma- 

 tion of, into Oxytricha and Ploe- 

 sconia, ii. 467 ; aggregations of, 

 into ' winter-egg ' of Hydatina, 

 ii. 514; relation of, to Lichens, 

 liii; developmental changes of, 

 liv ; production of, from Proto- 

 nema, Ixviii; relation of, to Gleo- 

 capsa, Ixix. 



Chlorophyll, influence of, in meta- 

 morphic changes, ii. 425. 



Chlorophyll-corpuscles, of Nitella, 

 transformations of, ii. 407 ; of 

 Euglenae into Enchelys, .ii. 410; 

 of Moss-radicles into Monads, ii. 

 41 1 ; of Vaucheria and Nitella 

 into Desmids, ii. 418. 



Cholera, Dr. Aitken on. cxxix, 

 cxxxviii. 



Cienkowski, views concerning Aci- 

 netae and Vorticellse, xciv-xcvi. 



Ciliated Infusoria, mode of origin 

 of, ii. 238, 288; reproduction of, 

 ii. 290-297 ; relation of, to the 

 pellicle, ii. 299; other influences 

 affecting, ii. 302 ; digestion in, ii. 

 132 ; direct transformation of 

 Euglenoe into, ii. 4SQ ; production 

 of, from Monads and Amoebae, ii. 

 472 ; origin of, from protoplasm 

 of Chara, ii. 478 ; from animal 

 matrices, ii. 48.3 : from eggs of 

 Gasteropods and Rotifers, ii. 488; 

 convertibility of forms of, ii. 4.92 ; 

 ascending transformations of, ii. 

 500 ; encystment of, ii. 500 ; va- 

 riations in habitat of, ii. 1535 ; 

 varied modes of reproduction of, 

 xcvii-cv; successive forms of, in 

 infusions, cvi ; relations of, to 

 Planaria, cvii. 



Closterium, production of, from 

 Euglenoe, ii. 446. 



Cobbold, Dr., on Psorosperms, ii. 

 353- 



Cohn, Professor, on Bacteria, i. 270; 

 on constitution of Pellicle, i. 278 ; 

 on origin of Empusa, ii. 330 ; ex- 

 periments with Stephanosphsera, 

 Ixxxi ; observations on transform- 

 ations of Protococcus, Ixxxii ; suc- 

 cession of Ciliata in Infusions, 

 cvi. 



Colloidal matter, bodies emerging 

 from solutions of, ii. 65. 



Colloids, Professor Graham on dis- 

 tinction between crystalloids and, 

 i. 88 ; properties of, i. 89 ; insta- 

 bility of, i. 86 ; interchangeability 

 of crystalloids and, ii. 38 ; nature 

 of, ii. 52. 



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