Linkage Data. 



27 



Table 2. — Summary of linkage experiments on sex-linked characters. 



Experi- 

 ment 

 No. 



Genes involved. 



Cross-over percentage. 



Total 

 flies. 



1 



2 



3 



4 



5 



5 



6 



7 



8 



9 



10 



11 



12 



12 



13 



14 



15 



16 



17 



17 



18 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 

 30 



31 



32 

 33 



34 

 35 

 36 



37 

 38 



39 



40 

 41 

 42 



43 

 44 

 45 

 46 

 47 



48 



se-v 



fd-f 



y-c 



y-v 



v-vs 



V-V8 



v-si 



V-8 



v-T 



v-r« 



si-T 



si-B 



ei-d 



si-d 



T-8 



T-r 

 T-d 



e-r 



e-d 



6-d 



r-d 



r-d 



se-y-c 



y-c-v 



y-c-si 



y-c-8 



y-c-d 



y-v-s 



y-si-8 



y-ha-m 



v-m-f 



vs-ha-m 



ha-m-f 

 m-f-T 



m-f-d 



T-s-d 

 8-r-d 



se-c-si-s 

 se-c-s-r 

 y-c-v-vs 



y-ha-m-f 

 y-vs-f-r 



y-vs-f-r* 



c-v-m-f 

 v-si-m-f 

 vs-ha-m-f 



v8-m-f-r 



si-m-f-s 



y-c-v-m-f 



y-vs-m-f-r 



Be-c-si-m-f-8 



se-v 

 fd-f 

 y-c 

 y-v 



V-V8 



v-va 

 v-si 



v-8 



V-T 



v-r« 



si-T 



si-s 



si-d 



si-d 



T-s 



T-r 



T-d 



s-r 



B-d 



B-d 



r-d 



r-d 



se-y 



y-c 



y-c 



y-c 



y-c 



y-v 



y-si 



y-ha 



v-m 



v8-ha 



vs-ha 



ha-m 



m-f 



m-f 



T-s 



s-r 



se-c 

 se-c 

 y-c 



y-ha 



y-vs 



y-vs 



y-vs 



y-vs 



c-v 



v-si 



vs-ha 



vs-ha 



vs-m 



vs-m 



si-m 



y-c 



y-vs 



y-vs 



se-c 



23.5. 



47.6. 



21.2. 



20.6. 



2.4, 



1.9. 



18.6. 



43.2. 



38.9. 



42.5. 



39.7. 



39.2. 



46.2, 



41.3. 



5.5. 



8.9. 



23.6, 



18.2. 



28.0 



14.3 



13.2 



7.5 



5.6 



20.3 



17.0 



17.5 



20.2 



14.2 



34.1 



41.3 



31.5 



39.6 



41.8 



3.6 



0.7 



2.5 



4.8 

 13.2 



21.9 

 20.0 

 20.7 



48.8 

 21.1 



7.1 

 17.9 

 18.3 



0.4 

 16.3 

 30.9 

 19.8 

 33.7 

 32.8 

 28.6 

 18.3 

 20.8 

 21.2 

 18.7 



counting all flies 



counting only vs flies. 



counting all flies. . . . 

 counting only d flies. 



counting only d flies. 



counting all flies 



counting only d flies 



counting all flies 



counting only d flies 



y-c 20. 8 



c-v 0.4 



c-si 16.8 



c-8 44 . 5 



c-d39.2 



V-S37.3 



si-s 33. 5 



ha-m 4.8 



m-f 3.6 



ha-m 3.3, counting all flies. 



counting only vs flies 



m-f 1.8 



f-T 10.7. 



f-T 3 . 7, counting only T flies . 

 f-d 38.5, counting all flies, 

 f-d 25.0, counting only d flies, 

 s-d 20.6. 



r-d 21 .3, counting all flies 



r-d 6 . 7, counting only d flies 



c-si 17 . 7. si-s 39 . 



c-s 44.2. s-r 14.8 



c-v . 5. v-vs 1 . 0, counting all flics 



v-vs 1.1, counting only vs flies 



ha-m 5.4, m-f 4.9 



vs-f 40. 1, f-r 28.8. counting all flies 



vs-f 47. 1, counting only vs flies 



vs-f 32.4, f-rK 35.5, counting all flics 



vs-f 45.9, counting only vs flies 



v-m 36.9, m-f 1.9 



si-m 19 . 2, m-f 5.1 



ha-m 6.9, m-f 2.3, counting all flies 



counting only vs flies 



m-f 5.2, f-r 26.0, counting all flies 



counting only vs flies 



m-f 4.1, f-s 19.8 



c-v 0.6, v-m 35 0, m-f 2.0 



vs-m 31.6, m-f 4.7, f-r 27.2, counting all flies. 



vs-m 43.2, counting only vs flies 



c-si 14.0, si-m 28.0, m-f 3.2. f-s 17.9 



645 

 254 

 406 

 432 

 967 

 472 

 802 

 1653 

 167 

 200 

 136 

 651 



80 



29 

 292 

 168 



72 

 730 

 196 



56 

 688 

 306 

 648 

 472 

 417 

 137 



79 

 225 

 173 



63 

 165 

 121 



55 

 166 

 269 

 135 

 161 



64 

 315 

 409 

 164 

 141 

 425 

 395 

 176 

 223 

 142 



70 

 478 

 207 

 1411 

 312 

 217 



96 

 1708 

 830 

 171 

 639 

 360 

 141 

 408 



