SUBJECT INDEX 



437 



D. melanogaster, eye colours 159, 

 176, 183 



forked 165, 391 



giant 190 



gynandromorphs 86, 228 



hairless 161, 371 



Hairy wing 166 



haplo-IV 82 



maps 90, 97, 99 



Minutes 186 



mosaics 87 



proboscipedia 205 



purple 160 



scute 161, 369, 375 



shaven 164 



tarsal joints 205 



triploid 106, 123, 219 



Tubby 49 



vestigial 197, 302 



white 162, 163, 168, 391 



wild populations 286 



wild type 49, 220 



X and Y chromosomes 40, 76, 77, 

 216 



yellow-achaete deficiency 377 

 D. miranda 267 



D. pseudo-obscura 266, 267, 283, 295 

 D. simulans 223, 265, 267, 269, 283 

 D. virilis 372 

 D. willistoni 76, 264 

 duplications 95, 267 



inverted 100 



echinoderms 38, 145 

 Ectocarpus 210, 237 

 eggs, binucleate 87 



mosaic 139, 141 



over-ripe 230 



regulation 140 

 endosperm 57 

 environment and heredity 188, 333, 



337, 344, 347 



and correlation 335 

 enzymes 175, 401 

 Ephestia 194, 280 

 epigenesis 154, 156 

 Epilobium 275 

 epistasis 160 

 equational exceptions 106 

 eugenics 354 

 evocators 140, 184, 222 

 evolution, to extinction 244, 296 



inertia of 296 



evolution, irreversibility 204 

 programme 241 

 trend 242, 247, 296, 299 



exaggeration 83, 165 



expressivity 188 



faaor, see gene 

 familial traits 328, 330 

 feathers 198 

 Ferns 53, 54, 213 

 fertilization, double 57, 87 

 fish, development 152 



sex 223 

 fowls, combs 158, 204 



creeper 202 



dominance 299 



feathers 198 



gynandromorphs 86 



rumpless 202 



seleaion 312 



sex 228 

 Fragaria 79 

 frequency curve 285 

 Fungi 52, 54, 209, 214, 232, 235, 237 



Galeopsis 256 

 gall flies 304 

 gametes, dimegaly 58 



unreduced 63 



viability 84 

 gametophyte 53, 55 

 Gammarus 173, 180, 281 

 gamophase 208, 179 

 gene, complementary 158 



definition 31, 397 



developmental 401 



dosage 163, 166, 169 



homologous 270 



inert 369, 397 



lethal 163, 384 



mimic 186, 325 



modifying 161 



multiple 158 



multiple effects 162 



mutable 372, 381, 389 



number 379 



polymeric 159 



primary products 179, 401 



quantitative 219 



reproduction 385, 399, 401 



sensitive volume 391, 401 



sex 222 



sex-limited 79, 162, 331 



