INDEX 



381 



Segmentation of Ovum, 186-8 



Seller, 138 



Selection, Natural and Artificial, 



307 f.n. 

 Self-Differentiation (Roux), 319, 



320-1, 322, 323, 324, 327 

 Self- Regulation (Roux), 319 

 Semon, R., 342-3 

 Semper, C., 259, 269, 278-82, 284, 



286 



Annelid Theory, 274, 278-82 

 Metamerism, 274, 279, 282 

 Follower of Geoffroy, 278 

 Unity of Plan and Composition, 



279, 303 

 Principle of Connections, 279 



Formal Attitude, 279 

 Sentiment interieur (Lamarck), 



219-20, 222-3, 225 

 Serial Homology. See "Meta- 

 merism " 

 Serres, E., 79-83, 91, 100, 205-6, 



257 f.n. 



Criteria of Homology, 80 

 Law of parallelism, 80-3, 94, 



203-4, 205-6 

 Law of Multiple Formation, 



80- 1 



Unity of Plan, 83, 205, 206 

 Teratology, 83 

 Meckel's Cartilage, 145 f.n. 

 Transcendentalism, 205-6 

 Concrescence Theory, 206 f.n. 

 Severino, 18 

 Sharpey, 162, 176 

 Siebold, von, 186 

 Skull, Development of, 139-62. 



See also " Vertebral Theory " 

 Spallanzani, 315 

 Species- Problem 

 Cuvier, 42 

 Lamarck, 216, 227 

 Darwin, 231 

 Spencer, H., 326 f.n. 

 Spengel, 285, 287 

 Spinoza, 343 

 Spix, 96, 97, 100, 141 



Stannius, 165 

 Steenstrup, 309 

 Steinmann, G., 357, 360 f.n. 

 Stensen (Steno), 21 

 Swammerdam, 20, 21-2 



TACHYGENESIS, 359 



Technique, Microscopical, 209 f.n., 



268 



Tectology (Haeckel), 249 

 Teleology- 

 Aristotle, 10 

 Cuvier, 33-5 

 Kant, 35, 213, 242 

 Von Baer, 242 

 Owen, Von Hartmann, 244 

 Butler, 341 



G. Wolff, Driesch, 346 

 Criticism of 

 Goethe, 48 

 Schwann, 180-2 

 The Darwinians, 241 

 Haeckel, 248 

 Evolutionary Morphologists, 



308 



Teratology, 69, 83, 91, 93, 315 

 Thienemann, 23 f.n. 

 Thompson, D'Arcy W., 2 f.n. 

 Thomson, A., 176 

 Thomson, J. Arthur, 215 f.n. 

 Tiedemann, 91, 113, 215, 255 f.n. 

 Tissues and Germ-Layers, 118, 



209-12 



Transcendental Anatomy, Relation 

 to Evolutionary Morphology, 

 302-8, 312 

 Transcendentalism, French and 



German Schools, 89, 100 

 Trembley, 22, 315 

 Treviranus, 141, 170, 215, 225 f.n. 

 Turpin, 173 

 Types, Theory of (Cuvier and Von 



Baer) 



Cuvier, 41, 124, 289, 291 

 Von Baer, 123-4, 289, 291 

 Bronn, 202 

 Lereboullet, 207 



