Drosophila Melanogaster. 
(b) Coral & by Buff @. 
297 
jee w’'XO wbuwbuX X 
whuw'"X X wbuxXO 
F, 44 37 
$ é Lighter than buff Same color as buff 
F, Flies Lighter than coral stoek. 
Lighter than blood? 
12% wbuwhuX X wbuwY XX whtuXO w’'XO 
1 on ni a Aa ee 57 Al 46 45 
112¥.,°s so re eS cooe eae 253 233 239 Pith 
LDA. 2 A nn 45 25 33 29 
Dien Moy ts ei me 198 2038 16 175 
24th <2 a eee ae 20 19 29 20 
“1 Yo) Fl Leia ear te c 573 521 513 446 
Compound 2 much lighter than <. 
6. Linkage of Tinged and Blood. 
(a) Tinged 9 by Blood &. 
12 wtwixX wXO 
F, wtwbXX wtXO 
33 2) 
All lighter than Males like tinged 
F, Flies blood, but darker stock, 
than tinged. 
F, wwixxX wtwbXX . whxXO w'XO 
LE Acdigy Oconee as a ae 74 98 71 78 
LIBS ach ese ee arg ee ara 109 105 104 97 
7B oi SE UC OR Se aa 37 36 21 ayy 
AGS are ee, eng Sy 52 46 63 
7) Oe ae ba Rr aa we ae ee 29 22 26 28 
Aon fat Ikcsok eatin 306 313 268 298 
