INDEX OF AUTHORS 



Albrecht, nuclei, 32. 



Altmann, granule-theory, 25, 27, 290 ; nu- 



clein, 332. 

 Amici, pollen-tube, 218. 

 Andrews, spinning activities, 61. 

 Apathy, nerve-cells, 48. 

 Aristotle, epigenesis, 8. 

 Arnold, fibrillar theory of protoplasm, 23; 



leucocytes, 117; nucleus and cytoplasm, 



303. 

 Atkinson, reduction, 269. 



Auerbach, 6; double spermatozoa, 142; 



staining-reactions, 176; fertilization, i8i. 



Von Baer, cleavage, lO; cell-division, 64; 

 egg-axis, 378; development, 396. 



Balbiani, scattered nuclei, 40; spireme- 

 nuclei, 36; mitosis in Infusoria, 88; chro- 

 matin-granules, 112; yolk-nucleus, 155- 

 156; regeneration in Infusoria, 343. 



Balfour, polar bodies, 243; rate of division, 

 366; unequal division, 371. 



Ballowitz, structure of spermatozoa, 139, 

 140; double spermatozoa, 142. 



Van Bambeke, deutoplasm and yolk-nucleus, 

 156-160; elimination of chromatin, 155. 



Barry, fertilization, 181. 



De Bary, protoplasm, 4, 5, 20; conjugation, 

 181; cell-division and growth, 393. 



Beale, cell-organization, 291. 



Bechamp and Estor, microsome-theory, 290, 

 291. 



Belajeff, spermatozoids, 172-175; reduction 

 in plants, 267. 



Benda, spermatogenesis, 163; Sertoli-cells, 

 284. 



Van Beneden, cell-theory, i, 6, 7; proto- 

 plasm, 23; nuclear membrane, ^S; cen- 

 trosome and attraction-sphere, 51, 74, 77, 

 310, 323; cell-polarity, 55; cell-division, 

 64, 74; origin of mitotic figure, 74-77! 

 theory of mitosis, 100; division of chromo- 

 somes, 112; fertilization oi Ascoris, 7, 1 82; 

 continuity of centrosomes, 75; germ- 



nuclei, 205; centroNonie in fertilization, 

 208; theory of sex, 243; j)arlhcnogt:niMs, 

 281; nucleus and cyt<^plasni, 303; nuckar 

 microsomes, 302 ; promorphology of cleav- 

 age, 381 ; germinal localization, 399. 



Van Beneden and Julin, first cleavage-plane, 

 380. 



Bergmann, cleavage, lO; cell, 17. 



Bernard, Clauile, nucleus and cytoplasm. ^41 ; 

 organic synthesis, 431. 



Berthold, protoplasm, 42 ; cell-division, 



376- 



Bickford, regeneration in ctelenierates, 392, 

 429. 



Biondi, Sertoli-cells, 284. 



Biondi-Ehrlich, staining-tluid, 157. 



Bischoff, cell, 17. 



Bizzozero, cell-bridges, 60. 



Blanc, fertilization of trout, 210. 



Blochmann, insect-egg, 132; budding of nu- 

 cleus, 155; polar bodies, 281 ; bilaterality 

 of ovum, 3S3. 



Bohm, fertilization in fishes, 192. 



Bolsius, ne[)hridial cells, 47. 



Bonnet, theory of development. S, 432. 



Born, chromosomes in 7>/A)//-cgg, 338; 

 gravitation-experiments, 386. 



Boveri, centrosome. named. 51 : a i>ermancnl 

 organ, 51, 74; in fertilization, 192, Jii. 

 215, 230; structure, 309: functions, 

 archoplasm, 69, 318; irigin of inuouc 

 figure. 74, 77, 319: varieties of Asmrif, 

 87; theory of mitosis. lOi. loS: division 

 of chromosomes, 1 1 2 ; origin of gcrm-ccUs. 

 147; fertilization of Asraris, 182; of 

 rurotroihen, 1 84; of Echinus, 102: the- 

 ory of fertilization, KK3, 211; of partheno- 

 genesis. 281 ; partial fertilization, I90, I94; 

 retiuction, 233; maturation in Ascitris^ 

 23S; tetrads, 238; centriole, 309: attrac- 

 tion-sphere, 324; egg-fragments, 353. 



Braeni, cell-division, 377. 



Brandt, symbiosis, 53; regeneration in Tro- 

 tozoa, 342. 



47 



