CHROMOSOMES AND MEN DELI AN HEREDITY 



301 



I(X) 



0. 



o± 



O.t 



■, 0.3 



^06 



\ 



I 1.5 

 \|3. 

 13.i 

 4.5 

 \ 5.5 

 \6.9 



;^5 



137 

 - - \I6.± 

 -- \l.t 



20. 



21. 



27.5 

 T 27.7 



n 



m 



lY 



yellow CB) 

 Hairy wing (W) 

 scute (H) 

 Iethal-7' 

 broad CW) 

 prune CE) 

 whiteCE) 

 face+fE) 

 Notch CE) 

 Abnormal CB) 

 echinus (E) 

 bifid (W) 

 ruby (E) 

 crossveinless (W) 

 club (W) 

 delte>^CW) 

 cut Cw) 

 singed CH) 



torn CB) 

 lozenge (E) 



0. 

 2. 

 3.+ 



telegraph QN) 



Star CE) 

 arista I ess CB) 



6.± expanded (vv) 



[ 



0. roughoid CE) 



12.t 

 13. 

 14.+ 

 16. 



Gull Cw) 

 Truncate Cw) 

 doichsous Cb) 

 Streak CB) 



-•31. 



33. vermillionCE) 



36.1 miniature Cw) 



36.2 dusky (W) 



38.1 furrowed CE) 



43. sable Cb) 

 444 garnet Ce) 



54.2 small wing 



54.5 rudimentCTryCW) 



56.6 forked CH) 

 Bar CE) 

 srnall eye 

 fused (W) 

 Beadex CW) 

 Minute-n CH) 



cleft Cw; 



•35. 



• •41. 



46.± 

 48.5 

 48.7 



54.5 

 57.5 

 60.+ 



57. 



585 



59. 



596 



62. 



65. 



dachs Cb) 

 Ski-E Cw) 



Jammed Cw) 



Minute-e CH) 

 black Cb) 

 Jaunty Cw) 



20. olivengent Cw) 



26. sepia CE) 

 26.5 hairy CB) 



purple CE) 

 cinnabar CE) 

 safranin CE) 



-• 44. 



- • 64.± pink-wingCEW) 



vestigial Cw) 

 telescope CW) 



67. 

 68.± 



35. 

 36.2 



40.1 

 40.2 

 40.4 

 42.2 



rose Ce) 

 cream-IH CE) 



Minute-h CH) 

 tilt Cw) 

 Dichaete CH) 

 thread CB) 



scarlet CE) 



- - 72. Lobe (.£) 



74.± 

 -♦-I- 10. bobbedCH) -1-75.5 



gapCw) 

 curvecf Cw) 



• 48. pink CE) 

 - - 49.7 maroon CE) 

 50.t dwarf CB) 

 ,50. curled CW) 

 54.8 Hairy wing supr 

 58.2 S-tubble (H) 

 58.5 spinelessCH) 

 4^. 587 bithoraxCB) 

 4- '-69.5 bithorax-b 

 •f . 62. stripe CB) 



BIctss Ce) 

 elta Cw) 



•835 fringed Gv) 



-90. humpy Cb) 



'-69.5 

 62. 



-63.1 

 66.2 



hairless Ch) 

 ebony Cb) 



69.5 

 70.7 

 72. band CB) 



75.7 cardinal Ce) 

 76.2 white ocelli Ce) 



bent Cw) 

 shaven CB) 

 eyeless Ce) 

 rotated Cb) 

 Minute-IYCH) 



male fertility 



Long bristled 



4- 100.5 DlexusCw) 



911 rough Ce) 



93. crumpled Cw) 

 93.8 Beaded Cw) 

 94.1 PaintedCw) 



male fertility 



99.5 arc Cw) 



pi. . . 



.. 102.+ lethal-Eo. 



(105. brown CE) 

 -'-it05.± blistered Cw) 1007 claret Ce) 



. . 106. purpleoid CE) - - 101. Minute CH) 



1107.± moruJaCE) 

 ■-(107. speck CB) 

 -^ 107.5 balloon CW) -»- 106.2 Minute-g Ch) 



Fig. 173. — Linkage map for Drosophila melanogaster, showing relative positions of many 

 of the known genes in the chromosomes as determined genetically. The letters in paren- 

 theses indicate the portion of the fly in which the characters appear: B, body; E, eye; 

 H, hairs; W, wings. The arrows indicate positions of spindle-attachment regions. In 

 the F-chromosome, "Long bristled," which is the normal allelomorph of "bobbed," and 

 the two factors for male sterility have not been precisely located. In chromosome IV the 

 genes are all very closely linked. {Adapted from Morgan, Sturtevant, and Bridges (1925) 

 and Stern (1929)). 



