536 



INTRODUCTION TO CYTOLOGY 



Bisceglie, 187 



Bivalent chromosomes, 252, 351, 440 



Black, 233 



Blackburn, 347, 357, 305, 367, 390 



Blackman, M. W., 272 



Blackman V. H., 210, 230, 231, 235, 283 



Blair, 283 



Blakeslee, Datura chromosomes, 124 



gene mutation, 310 



heteroploidy, 343, 362, 358 



monoploid sporophyte, 356 



non-disjunction, 345 



pollen tube growth, 293 



primary mutants, 327 



radium treatment, 188, 311 



sex, 387, 388, 398 



tetraploidy, 351 



translocation, 323, 329, 335-337 



triploidy, 354 



trisomic mutants, 298 

 Blasia (liverwort), 201 

 Blastomere, 243, 438 

 Bleier, 149, 157, 161, 163, 164, 186, 342, 356, 366, 



367 

 Blephariama (protozoan), 44 

 Blepharoplast, 198, 199, 201-208, 202, 205, 207, 



223, 234 

 Blood, 14. 49, 73, 89 

 Blue-green algjE, 191-193 

 Blunt, 133 

 Bobilioff-Preisser, 58 

 Bock, 22 

 Boeck, 190 

 Boedijn, 334 



BcBhmeria (angiosperm), 178 

 Boeke, 13 

 Bokorny, 79 

 Bold, 68 

 Bolleter, 201 

 Bone, 14 

 Bonnet, C, 424 

 Bonnet, J., 183, 196, 278 

 Bonnevie, 132, 133, 142, 266 

 Boos, 402 

 Border brim, 205 

 Bordered pit, 175 

 Borelli, 424 

 Borgenstam, 186 

 Boring, 378, 381 

 Borodin, 188 

 Borzl, 16 

 Bosaeus, 410 

 Bose, 20, 79 

 Botrychium (fern), 181 

 Bouin, 93 



Bougainvillea (angiosperm), 3CS 

 Bouquet stage, 250 

 Bourquin, 65 

 Bouygues, 83, 90 

 Boveri, amitosis, 187 



centrosome, 153 



cytology and heredity, 439, 444 



dispermy, 347 



fertilization, 244 



individuality of chromosome, 145, 146, 440 



Boveri, nucleios size, 51 



parthenogenesis, 412 



role of chromosomes, 445 



sex-chromosomes, 378, 381 

 Bowen, chondriosome, 86, 89, 90, 91 



Golgi material, 73, 75, 70, 79, 80 



heteroploidy, 340 



leucoplasts, 62 



plastids, 09, 70, 91 



secretion, 75 ff. 



spermatogenesis, 201, 203, 214 



spermiogenesis, 215-223, 216, 217, 218, 219, 221 



spindle, 164 



syngamy, 241 

 Bowenia (cycad), 234, 235 

 Bower, 404 

 Bozler, 13 

 Brachet, 412, 420 

 Brachiomonas (green alga), 68 

 Brachymeiosis, 281 



Brachystola (grasshopper), 122, 254, 272 

 Bragg, 178 

 Brambell, 74, 397 

 Brand, 165, 166 

 Brassica (angiosperm), 342, 346, 364, 365, 367, 



370 

 Brauer, 376, 411 

 Braun, 433 

 Bremer, 369 

 Breslawetz, 236 

 Bresslau, 121 

 Bridges, crossing-over, 306 



factorial hypothesis, 312 



fragmentation, 320 



gene theory, 144, 309, 312 



homologous chromosomes, 123 



linkage, 301 



meiosis, 206 



mutation, 310 



non-disjunction, 345 



sex, 394 



translocation, 321 



triploidy, 353 

 Brieger, 293, 340, 305 

 Brill, 179 



Brink, 99, 100, 293, 308, 329, 332 

 Brochymena (insect), 218, 219 

 Brodie, 388 

 Brooks, F. T., 230 

 Brooks, W. E., 281 

 Brooks, W. K., 47, 158 

 Brown, A. P., 30 

 Brown, H. B., 230 

 Brown, R., 427 

 Brown, V., 223 



Brown, W. H., 158, 192, 230, 237, 281 

 Brownian movement, 6, 31, 43, 53, 161 

 Bruchus (insect), 376 

 Briicke, 433 

 Bruns, 100 

 Brunswik, 386 

 Bryonia (angiosperm), 388 

 Bryophytes, cytoplasmic inheritance, 418 



gametogenesis, 201-204 



heredity in, 307 



