INDEX OF A U'J'JIOJdi 



363 



193; centrosome, 224; attraction-sphere, 



234- 



Rauber, cell-division and growth, 293. 



Ravvitz, spermatogonium, 15; amitosis, 82. 



Redi, genetfc continuity, 21. 



Reichert, cleavage, 9, 46. 



Reinke, pseudo-alveolar structure, 19; nu- 

 cleus, 26, 27, 223; oedematin, 28; cyto- 

 plasm, 29; asters, 34, 226, 231; central 

 spindle, 74; nucleus and cytoplasm, 214. 



Remak, cleavage, I, 9, 264; cell-division, 

 45, 46 ; egg-axis, 279. 



Retzius, muscle-fibre, 34 ; cell-bridges, 42 ; 

 end-piece, 104. 



Robin, germinal vesicle, 46. 



Rosen, staining-reactions, 162. 



Roux, cell-organization, 21 ; meaning of mi- 

 tosis, 51, 183, 221, 256; position of spindle, 

 277; first cleavage-plane, 277, 280; frog- 

 experiments, mosaic theory, 298; theory 

 of development, 303; post-generation, 



307- 



Riickert, pseudo-reduction, 61, 193; fertili- 

 zation of Cyclops* 142; independence of 

 germ-nuclei, 156, 219; reduction in cope- 

 pods, 189; early history of germ-nuclei, 

 193, 245; reduction in selachians, 2OO; 

 history of germinal vesicle, 245. 



Riige, amitosis, 83. 



Ryder, staining-reactions, 127. 



Sabatier, amitosis, 82. 



Sachs, energid, 14 ; laws of cell-division, 

 265; cell-division and growth, 293; de- 

 velopment, 322. 



St. George, La Valette, spermatozoon, 7, 98 ; 

 spermatogenesis (terminology), 122. 



Sala, polyspermy, 147. 



Sargant, reduction in plants, 197. 



Schafer, protoplasm, 17. 



Scharff, budding of nucleus, 117. 



Schaudinn, mitosis in Anuvba, 64. 



Schewiakoff, mitosis in Eugfypha, 63-65. 



Schimper, plastids, 98. 



Schleicher, karyokinesis, 46. 



Schleiden, cell-theory, I ; cell-division, 7 ; 

 nature of cells, 13 ; fertilization, 162. 



Schloter, granules, 28, 223. 



Schmitz, plastids, 98 ; conjugation, 160, 



Schneider, discovery of mitosis, 46. 



Schottlander, multipolar mitosis, 69. 



Schultze, M., cells, I, 13, 14; protoplasm, 

 19. 



Schultze, O., gravitation-experiments, 285 ; 

 double embryos, 318. 



Schwann, cell-theory, I ; the egg a cell, 6 ; 



origin of cells, 7; nature of cells, 13 ; or- 

 ganization, 41 ; adaptation, 329. 



Schwarz, protoplasm, 19; linin, 24; chem- 

 istry of nucleus, 28 ; nuclei of growing 

 cells, 246. 



Schweigger-Seidel, spermatozoon, 7, 98, 122. 



Sedgwick, cell-bridges, 43. 



Seeliger, egg-fragments, 258 ; egg-axis, 279. 



Selenka, double spermatozoa, 106. 



Sobotta, fertilization of mouse, 136, 143. 



Solger, pigment-cells, 73 ; attraction-sphere, 

 224. 



Spallanzani, spermatozoa, 7. 



Spencer, physiological units, 21, 22 ; devel- 

 opment, 328. 



Strobe, multipolar mitoses, 69. 



Strasburger, I, 5 ; cytoplasm, 15 ; proto- 

 plasm, 19 ; Kornerplasma, 29; centre- 

 sphere, 49, 232 ; origin of amphiaster, 

 53 ; multipolar mitoses, 69 ; theory of 

 mitosis, 74, 76, 77 ; amitosis, 83 ; sper- 

 matozoids, 107, 108, 126 ; kinoplasm, 108, 

 126; staining-reactions of germ-nuclei, 

 128; fertilization in plants, 135, 160, 

 162 ; reduction, 188, 195 ; theory of 

 maturation, 196; organization, 210; in- 

 heritance, 257, 302 ; action of nucleus, 

 322. 



zur Strassen, primordial germ-cells in Asca- 

 ris, in. 



Van der Stricht, amitosis, 82 ; attraction- 

 sphere, 224 ; fertilization in Amphioxus, 



159- 

 Stuhlmann, yolk-nucleus, 119. 



Tangl. cell-bridges, 42. 



Thiersch and Boll, theory of growth, 292. 



Treat, sex, 109. 



Ussow, micropyle, 97; deutoplasm, 117. 



Vejdovsky, centrosome, 55 ; fertilization in 

 Rhynchelmis, 142 ; metamerism in an- 

 nelids, 291. 



Verworn, cell-physiology, 4 ; cell-organiza- 

 tion, 21 ; biogens, 22 ; regeneration in 

 Protozoa, 249 ; nucleus and cytoplasm, 

 252 ; inheritance, 327. 



Virchow, I ; cell-division, 8, 9, 21, 45-47 ; 

 protoplasm, 19 ; cell-state, 41. 



De Vries, organization, 21 ; pangens, 22 ; 

 tonoplasts, 37 ; plastids, 170 ; chromatin, 

 183 ; panmeristic division, 236 ; pangene- 

 sis, 303; development, 312. 



Waldeyer, nucleus, 27 ; cytoplasm. 29; cell- 



