INDEX 



Abnormal abdomen, 39-41 

 Abraxas, 70, 79, 83-88, 122 

 Acclimatization, 296 

 Age, 42 



Allelomorphs, 3 

 Allelomorphs of white, 218 

 AUen, 133 

 Altenburg, 77, 241 

 Amitosis, 151 

 Andalusian, 28 

 Anderson, 77 

 Anoplophrj'a, 305 

 Antirrhinum, 185 

 Aphelopus, 115 

 Aphids, 100 

 Apotettis, 69 

 Arcella, 291, 292 

 Arcella dentata, 290, 294 

 Arcella polypora, 293 

 Ascaris, 79, 152, 172-4 

 Ascaris incurva, 136 

 Asexual reproduction, 283 



B 



Back-cross, 50 



Baer, von, 100 



Balanced lethal, 240 



Baltzer, 96, 147, 150, 154 



Bar, 29, 5S, 260 



Barnacles, 96 



Bateson, 5, 41, 74-77, 168, 175, 



268-270 

 Batracoseps, 156 



353 



Baur, 38, 185, 186, 204 



Beans, 206, 257, 267 



Beaded, 247 



Bee, 139 



Beneden, van, 162 



Bidder's organ, 95 



Bierens de Haans, 142 



Biston zonaria, 191, 192 



Black, 48-53 



Bonellia, 96 



Boring, 172 



Boulenger, 94 



Boveri, 96, 123, 143-146, 152 



Brauer, 162 



Breda fowl, 272 



Bridges, 32, 68, 130, 196, 237, 



250 

 Bryonia, 79 

 Bursa bursa-pastoris, 223 



Calkins, 302 



Campine, 108 



Canary, 70, 79 



Carchesium, 305 



Carothers, 186 



Castle, 69, 169, 234, 250, 251, 254, 



255, 259 

 Castration, 107 

 Cat, 70, 79 

 Centropyxis, 294 

 Chlamydomonas, 306, 307 

 Chiasmatype, 166 

 Chimaora, 178 



