INDEX 



Abortive eggs, 238. 



Acetabularia, 307. 



Acliromatin, 181. 



Actinosphaerium, 35. 



Adventitious substances in the cell, 27. 



yEthalium septicum, 17, 99, 111, 115, 



. 117 - 

 Affinity, sexual, 300. 



sexual influence of environment, 313. 

 Albumen, building up of, 150. 



circulation of, 31. 



crystals of, 150, 159. 



molecule, 17. 



peptonisation of, 151. 

 Algae, 3, 6, 34. 



Alternation of generations, 255. 

 Alveolar layer, 21. 

 Ainitosis, 207. 

 Amoeba, structure of, 27. 



movements of, 6". 



stimulation of, 107, 111. 

 Amphiaster, 193. 

 Amphipyrenin, 44. 

 Amyloplasts, 100, 164. 

 Anaesthetics, 112. 



action of, upon Mimosa, ova and 

 spermatozoa, 113. 

 Analysis of pus corpuscles, 18. 



of ash of Fucus, 136. 

 Ancestral plasma theory, 351. 

 Aniline dyes, absorption of by living 



cell, 136. 

 Animalculists, 33/. 

 Antheridia, deviation of, 302. 

 Anticliual division walls, 220. 

 Antipolar area, 184. 

 Aphides, 296. 

 Apogamy, 295, 300. 

 Apposition, 164, 169. 

 Archoplasm, 190. 



Aroidea, formation of heat in germinat- 

 ing seeds of, 130. 

 Ascaris megalocephala, corps residue!., 

 246. 



division with reduction in sper- 

 matozoa of, 235. 



division with reduction in ova of, 

 2.17. 



fertilisation of, 259. 



nuclear division of, 189. 

 Ascidians, multiplication of nuclei in 



immature eggs of, 213. 

 Asexual condition in Ciliata, 292. 

 Asb, analysis of, in Fucus, 136. 

 Asparagiu, attractive effect of, upon 



Bacteria, 120. 

 Asplenium, apogamy of, 300. 

 Assimilation, 132. 



Attraction centre, 245. 



sphere, 181, 190. 

 Aureole (Fol),259. 



Bacteria, anaerobic, 129. 



as tests for oxygen, 116. 

 traps, 121. 



Basidiobolus ranarum, influence of nutri- 

 ment upon formation of sexual 

 cells, 294. 



Bastard formation, 310. 



Bees 2D5. 



Bibliography, 9, 61, 89, 123, 174, 246, 

 320, 332, 361. 



Bioblasts of Altmann, 21. 



Botrydium, 101, 285. 



Cane sugar as a stimulant to antbero- 



zoids, 120. 

 Carbo-hydrates, 14~. 

 Carbon dioxide, absorption of, 132. 

 Carica papya, 151. 

 Carnivorous plants, 151. 

 Cartilage cell, 31. 

 Cell-budding, 228. 



contents, 26, 27, 31, 35. 



definition of (Briicke), 8. 



definition of (Scbleiden&Schwann), 5. 



definition of (Schulze), 8. 



division, equal, 224. 



division, influence of the environ- 

 ment upon, 239. 



division, partial, 230. 



division, unequal, 225. 



membrane, 5. 



nuti'itional substances of, 27- 



permanent substances of, 27. 



plate, 189, 19S, 2:;4. 



sap, 6, 31, 154. 



territories, 173. 



theory, history of, 2. 

 Cellular pathology, 1. 

 Cellulose, formation of, 152. 



reaction of, 166. 

 Cell-wall, 166. 



corky change of, 168. 



deposition upon, 168. 



formers, l'.' 1 .'. 



growth of, 169. 



woody change of, 168. 

 Central corpuscles {see Centrosomes). 

 Central spindle, 202. 

 Centrolecithal eggs, 232. 

 Centrosomes, 55, 180. 



division of, 189, 199, 259. 



in Echinoderm fertilised ova, 258. 



in lymph corpuscles, 50. 



in over fertilised eggs, 244. 



363 



