262 



FUNDAMENTALS OF CYTOLOGY 



Birds, 123, 186 



BiscuteUa (angiosperni), 243 



Bivalent chromosomes, 103 



Black body, 176 



Blakeslee, 99, 212, 213 



Blastoderm, 128 



Blastomere, 127, 128, 129 



Blastula, 127 



Blepharoplast, 133 150, 151, 153 



Bloch, 59 



Blood, 7, 45 



Bloodroot, 139 



Blue-green algae, 162 



Bordered pit, 76, 77 



Bound water, 49 



Bouquet, 108 



Bowen, 31, 39, 40, 120, 121 



Bower, 152 



Box elder, 143 



Brassica (angiosperni), 223 



Breaks (chromonemata by X rays), 88 



Bridges, 181 



Brieger, 110 



Brochymena (insect), 120 



Brown, R., 3 



Brown midrib, 202 



Brownian movement, 61 



Bryophytes, 153-156 



Bryopsis (green alga), 19 



B-type chromosome, 92 



Cabbage, 9, 223 



Calendula (angiosperm), 221 



Calkins, 134 



Cambium, 75 



Canti, 3 



Capillitium filaments, 18 



Carbohydrate, 50 



Carex (angiosperm), 237 



Carotene, 30 



Carpospores, 160 



Carrel, 7 



Cartilage, 15, 16 



Cat, 15, 99 



Catenation, 196 



Catonia (angiosperm), 245 



Cell, 3 



Cell division, 4, 56-74 



Cell plate, 65, 66, 75 



Cell sap, 38 



Cell shape, 73 



Cell theory, 21 



Cell waU, 75-83 



Cells and organism, 11-21 



Cellulose, 41, 50, 77-82 



Cenospecies, 246 



Central spindle, 67 



Centrifugation, 28, 31, 40, 41, 45, 47 



Centriole, 28, 67, 68, 120, 121, 12(i, 133 



Centrolecithal egg, 128 



Centrosomal blepharoijlast, 157 



Centrosome, 28 



Centrosphere, 28 



Cephalolaxus (conifer), 37 

 Cerebrntulus (worm), 122 

 Chamberlain, 149, 150 

 Chambers, 45 

 Chiasma, 105, 111 

 Chimera, 225 

 Chironomus (insect), 95 

 Chitin, 77 



Chlatnydomonas (green alga), 158 

 Chlorophyll inheritance, 230-232 

 Chloroplast, 29, 30 

 Chondriosome, 3, 34, 35, 36, 39, 41 

 Chromatid, 59, 103 

 Chromatid bieak, 88, 89 

 Chromatin, 26, 51 

 Chromatophore, 31 

 Chromocenter, 27, 87, 95 

 Chromomere, 85, 92 

 Chromonema, 2(i, 27, 85 

 Chromonema cycle, 64, 90 

 Chromonema number, 87—90 

 Chromoplasts, 31 

 Chromoproteins, 51 

 Chromosome, 84—101 



aberrations, 193-203 



arms of, 56 



break, 88, 89 



B-type, 92 



complement, 97-100 



constrictions, 85, 80 



continuity, 100 



doubling, 210 



in heredity, 172 



heteromorphic, 116, 182, 183, 186 



historical, 4 



homologous i)airs, 99 



human, 99, 188 



in hybrids, 216-220 



individuality, 100 



inversion in, 194, 241 



knob, 92 



map, 180, 181, 185 



matrix, 84, 85 



in Mendelian heredity, 168-192 



morphology, 85, 238 



movement, 71 



multivalent, 210 



nucleolus organizer, 85, 86, 92 



number, 9, 97-99, 204-215, 235 



pairing, in somatic cells, 99 



reduction of, 102-117, 220 



satellites, 85, 86 



set of, 97 



sex, 186 



splitting of, 90, 103 



structure, 87-97 



tetrad, 103 



trivalent, 116, 207 

 Cilia, 22, 150 

 Citrus (angiosperm), 242 

 Cladophora (green alga), 17, 158 

 Clausen, 246, 248-249 

 Cleavage, 69, 119, 126, 127-130 

 Cleland, 199 

 Cleveland, 93, 133 



