INDEX 



Accidental Regeneration, 25. 

 Achimenes, 88. 

 Actinians, 142. 



Actinosphaerium eichhornii, 65. 

 "Action at a distance," 283-287. 

 Adaptation, 94, 158, 277, 288-292. 

 Allman, 38. 



Allolobophora terrestris, 172, 174, 175. 

 Alpheus platyrrhynchus, 63. 

 Amoeba, 103. 

 Amphibia, 106. 



Amphioxus, 105, 139, 231, 237. 

 Amphiuma, 106. 



Analytische Theorie of Driesch, 253-254. 

 Andrews, E. A., 152. 

 Andrews, Mrs. G. F. 251. 

 Anguis fragilis, 198. 

 Annelids, 104, 143. 



Antennularia antennina, 30-33, 103, 131. 

 Ants, 154. 

 Aristotle, I. 

 Aschoff, 115. 

 Ascidian, 114, 149. 

 Ascidian egg, 236. 

 Asplenium, 23. 

 Asterias vulgaris, IO2, 103. 

 Atrophy, in, 123-125. 

 AtyoTda potimirum, 24, 213. 

 Aurelia, 104. 

 Autolytus, 143. 



Autotomy, no, 142, 150-155; theories of, 

 * 55-' 58- 



Baer, von, 208. 



Balbiani, 66, 1 29. 



Bardeen, 41, 136. 



Barfurth, 21, 45, 54, 129, 137, 197, 199, 



200. 



Begonia, 23; B. discolor, 74. 

 Beneden, Van, 210. 

 Beroe ovata, 239. 

 Bert, 178. 



Bickford, E., 57, 202. 

 Biophors, 278. 



Bipalium, 13, 14, 104; grafting, 170. 



Birds, 97, 106. 



Bizozzero, 128. . 



Blastomeres, 19, no. 



Blast uku, fusion of, 188. 



Blood vessels, 120, 122-123. 



Blumenbach, 112. 



Bock, von, 149. 



Bombinator igneus, 184. 



Bones, 113, 124, 181. 



Bonnet, I ; experiments with worms, 2, 26, 



38, 41, 92, 112, 200, 260, 261, 267. 

 Bordage, 97, 100, 157. 

 Born, 182-183, 2 43- 

 Boulenger, 214. 

 Boveri, 68, 228. 

 Braefeld, 17, 80. 

 Braem, 211. 

 Brandt, 65. 



Breaking-joint, 150-152. 

 Brindley, 100, 104. 

 Brittle-stars, 105, 144, 145. 

 Broussonet, 97. 

 Bryozoa, 211. 

 Budding, 142, 149-150. 

 Billow, 190, 213. 

 Bunting, 237. 

 Byrnes, 182. 



Callus, 82, 83. 



Camerano, 92. 



Campanularia, 35. 



Carniola, 106. 



Carodina, 213., 



Carriere, 104, 213. 



Cat, 179. 



Caterpillar, 100, 104, 154. 



Cause, 287, 290. 



Cells, origin of, 190-215. 



Cephalodiscus, 149. 



Cerianthus membranaceous, 41, 104. 



Cermatia forceps, 100. 



Cestodes, 103, 146. 



Chabry, 236. 



