INDEX OF AUTHORS 



Altmann, granule-theory, ,21, 22, 28, 31, 224; 



nuclein, 240. 

 Amici, pollen-tube, 162. 

 Aristotle, epigenesis, 6. 

 Arnold, fibrillar theory of protoplasm, 19; 



leucocytes, 83; nucleus and cytoplasm, 



214. 

 Auerbach, 5; double spermatozoa, 106; 



staining-reactions, 127; fertilization, 132. 



von Baer, cleavage, 9; cell-division, 46; 



egg-axis, 278; development, 295. 

 Balbiani, spireme-nuclei, 25, 26; mitosis in 



Infusoria, 62; chromatin-granules, 78; 



yolk-nucleus, 1 1 6-121; regeneration in 



Infusoria, 249. 

 Balfour, polar bodies, 183; unequal division, 



273- 



Ballowitz, structure of spermatozoa, 34, 100- 

 104; double spermatozoa, 106. 



Van Bambeke, deutoplasm and yolk-nucleus, 

 1 1 6, 117, 121; elimination of chromatin, 

 116; reduction, 173. 



Barry, fertilization, 131. 



De Bary, conjugation, 163, 169; cell-division 

 and growth, 293. 



Beale, cell-organization, 21, 22. 



Bechamp and Estor, microsome-theory, 21; 

 microzymas, 22. 



Belajeff, spermatozoids, 106, 107; reduction 

 in plants, 197. 



Bellonci, polymorphic nuclei, 82. 



Benda, spermatogenesis, 123, 124; Sertoli- 

 cells, 208. 



Van Beneden, cell-theory, I, 4; protoplasm, 

 19; nuclear membrane, 28; centrosome 

 and attraction-sphere, 36, 53, 70, 224, 230, 

 232, 233; cell-polarity, 39, 40; cell-divi- 

 sion, 46, 51, 52; origin of mitotic figure, 

 53, 54; theory of mitosis, 70-75; division 

 of chromosomes, 77 ; fertilization of As- 

 caris, 134; continuity of centrosomes, 143; 



germ-nuclei, 153, 154; centrosome in fer- 

 tilization, 157; theory of sex, 183; par- 

 thenogenesis, 202; microsomes, 213; 

 nucleus and cytoplasm, 214; individuality 

 of chromosomes, 217; nuclear microsomes, 

 223; promorphology of cleavage, 281; 

 germinal localization, 298. 



Van Beneden and Julin, first cleavage-plane, 

 280. 



Bergmann, cleavage, 9; cell, 13. 



Bernard, Claude, nucleus and cytoplasm, 

 238, 247; organic synthesis, 248, 261, 

 326. 



Berthold, protoplasm, 19. 



Bickford, regeneration in coelenterates, 293, 



325- 



Biondi, Sertoli-cells, 208. 



Biondi-Ehrlich, staining-fluid, 121. 



Bischoff, cell, 13. 



Bizzozero, cell-bridges, 42. 



Blanc, fertilization of trout, 159. 



Blochmann, insect-egg, 96; budding of 

 nucleus, 117; polar bodies, 202 ; bilater- 

 ality of ovum, 283. 



Bohm, fertilization in fishes, 142. 



Bolsius, nephridial cells, 32. 



Bonnet, theory of development, 6, 328. 



Born, chromosomes in Tnton-egg, 245; 

 gravitation-experiments, 285. 



Boveri, centrosome, named, 36,49; a per- 

 manent organ, 56; in fertilization, 124, 

 135, 140, 141; continuity of, 143; defini- 

 tion of, 224; structure, 226, 227; func- 

 tions, 259; archoplasm, 51, 121/229; 

 origin of mitotic figure, 53, 55; mitosis in 

 Ascaris, 58; varieties of Ascaris, 61 ; the- 

 ory of mitosis, 71, 72; division of chromo- 

 somes, 77; origin of germ-cells, no, in, 

 322; fertilization of Ascaris, 133, 134; of 

 Pterotrachea, 137; of Echinus, 143, 157; 

 theory of fertilization, 140, 141; of par- 

 thenogenesis, 202; partial fertilization, 



359 



