The Behavior of the Chromosomes as Studied through Linkage. 



Loci V ami R. 



Repulsion. VR Yr yR yr 



Sturtevant '13 ... 228 20 371 3 



New data . . . . . . 114 38 90 16_ 



Total 3-!2 58 46Ü 19 



Coupling. 



Sturtevant '13 ... 42 (1 29 



New data . . . . . . 19.-i öO Hw .'jr. 



Total 235 50 194 56 



Grand total, Y and R, 605/1420 = 42-61—. 



L(»ci >V and V. (W against w.) 

 Repulsion. WV Wv w 



Sturtevant '13 ... 220 510 



(W against w°.) 

 Coupling. WV Wv vr'Y vr'v 



Sturtevant '13 ... 321 125 122 268 



Morgan and Bridges 'IB 3424 1717 1729 3469 



New data ( 9 9 fro m tahle XVII) .331 109 107 280 



Total 4076 19.")4 1958 4017 



(W against W^".) 

 Coupling WV Wv v'^Y w'^v 



Safir '13 114 41 54 120 



(w"^"" against w.) 

 Coupling w''''V w"^''v w 



Safir '13 112 222 



Grand total, W and V, 4336 / 13395 = ^2-37 +. 



Loci W and M. (W against w.) 



Repulsion. WM Wm wM wm 



Sturtevant '13 ... 52 97 124 41 



Morgan and Ca ttell '12 800 1198 1340 550 



Total 8.".2 12'.C) 1404 591 



Coupling. 



Sturtevant '13 . . . .395 247 223 382 



Morgan '11 439 235 218 359 



Morgan '12 965 4.39 478 824 



Morgan and Ca ttell '12 777 297 302 .555 



Total 2576 1218 1221 2120 



(W against w".) 



Repulsion. WM Wm w"M w'm 



Sturtevant '13 ... 27 .56 54 19 



Coupling. 



Sturtevant '13 . . . 145 70 67 100 



New data . . . . . . 297 139 130 213 



Total 442 20'J 197 313 



Induktive Abstanimungs- uml Vererbungsk'hrt-. XIII. J9 



273 



