INDEX OF AUTHORS 



473 



Galton, inheritance, 9. 



Gardiner, cell-bridges, 59; chromatin-elimi- 



nation, 276; sphere, 325. 

 Garnault, fertilization in Arion, 207. 

 Geddes and Thompson, theory of sex, 124. 

 Van Gehuchten, spireme-nuclei, 36; nuclear 



polarity, 36; muscle-fibre, 48. 

 Giard, polar bodies, 235, 238. 

 Gierke, staining-reactions, 335. 

 Gilson, spireme-nuclei, 36. 

 Godlewski, spermatogenesis, 168. 

 Graf, nephridial cells, 47. 

 Gregoire, reduction, 267. 

 Griffin, fertilization, centrosomes in Thalas- 



sema, 193, 194, 213; reduction, 259; 



structure of centrosome, 314; aster- forma- 

 tion, 321. 



Grobben, spermatozoa, 141. 

 Gruber, diffused nuclei, 40; regeneration in 



Stentor, 342. 

 Guignard, mitosis in plants, 82; fertilization 



in plants, 218, 221; reduction, 263, 267. 



Haberlandt, position of nuclei, 346. 



Hackel, inheritance, 7; epithelium, 56; cell- 

 state, 58. 



Hacker, polar spindles, 276; bivalent chro- 

 mosomes, 88; nucleolus, 125, 128; primor- 

 dial germ-cells, 148; germ-nuclei, 208, 

 299; reduction in copepods, 249. 



Hallez, promorphology of ovum, 384. 



Halliburton, proteids, 331; nuclein, 333. 



Hamm, discovery of spermatozoon, 9, 181. 



Hammar, cell-bridges, 60. 



Hammarsten, proteids, 331. 



Hansemann, pathological mitoses, 97. 



Hanstein, metaplasm, 19. 



Hardy, artifacts, 42. 



Harper, mitosis, 82. 



Hartsoeker, spermatozoon, 9. 



Harvey, inheritance, 7; epigenesis, 8. 



Hatschek, cell-polarity, 56; fertilization, 179. 



Heidenhain, nucleus, 36; basichromatin and 

 oxychromatin, 38, 337; cell-polarity, 55; 

 position of centrosome, 57; leucocytes, 

 102; theory of mitosis, 105; amitosis, 116; 

 staining-reactions, 337; nuclear micro- 

 somes, 303; microcentrum, 311; asters, 

 311, 317; origin of centrosome, 315; po- 

 sition of spindle, 377. 



Heider, insect-egg, 132. 



Heitzmann, cell-bridges, 59; nucleus and 

 cytoplasm, 303. 



Henking, fertilization, 187; insect-egg, 96; 

 spermatogenesis, 165, 248, 253, 271. 



Henle, granules, 289. 



Henneguy, deutoplasm, 153; yolk-nucleus, 

 1 60; centrosome, 356. 



Hensen, rejuvenescence, 179. 



Herbst, development and environment, 428. 



Herla, independence of chromosomes, 208, 

 299. 



Hermann, central spindle, 78, 105; division 

 of chromatin, 112; spermatozoon, 165, 

 1 66; staining-reactions, 176. 



Hertwig, O., I, 7, 9; bivalent chromosomes, 

 88; pathological mitoses, 97; rejuvenes- 

 cence, 178; fertilization, 181; middle- 

 piece, 187; polyspermy, 199; paths of. 

 germ-nuclei, 204; maturation, 241 ; polar 

 bodies, 238; inheritance, 182; laws of 

 cell-division, 364; theory of development, 



4I5- 



Hertwig, O. and R., 197; egg-fragments > 

 199; polyspermy, 199. 



Hertwig, R., mitosis in Protozoa, 90; germ- 

 cells in Sagitta, 146; amphiasters in un- 

 fertilized eggs, 306; conjugation, 222; 

 reduction in Infusoria, 277; in Actino- 

 sphcerium, 278; origin of centrosome, 315; 

 cell-division, 391. 



Hill, fertilization, 187, 193. 



Hirase, spermatozoids, 144; fertilization, 

 218. 



His, germinal localization, 398. 



Hofer, regeneration in Amoeba, 343. 



Hoffman, micropyle, 200. 



Hofmeister, cell-division and growth, 393. 



Holmes, cleavage, 368. 



Hooke, R., cell, 17. 



Hoyer, amitosis, 115. 



Huie, Drosera, 350. 



Huxley, protoplasm, 5; germ, 7, 396; fer- 

 tilization, 178, 231; evolution and epi- 

 genesis, 432. 



Ikeno, cell-bridges, 150; blepharoplasts, 173; 

 fertilization, 221. 



Ishikawa, Noctiluca, mitosis, 92; conjuga- 

 tion, 227; reduction, 267; flagellum, 171. 



Jennings, cleavage, 377. 



Jordan, deutoplasm and yolk-nucleus, 153, 



156; first cleavage-plane, 381. 

 Julin, fertilization in Styleopsis, 192. 



Keuten, mitosis in Euglena, 91. 

 Klebahn, conjugation and reduction in des- 

 mids and diatoms, 280. 



