EXPERIMENTS WITH DROSOPHILA AMPELOPHILA. 
TABLE 36.—Percentage of abnormal offspring of 200 families—Continued. 
Offspring. 
i sea Male Female 
1n, e S 
“No | N P. et N P. ct pect. 
Father. Mother. a ecedea. Spanccal: recorded. | abnormal, | 2?20rmal. 
604) NO: |: SENG 19 0.0 19 bso | | ae 
808 | A752 , A765 21 95.2 25 100.0 97.8 
813 A763 | A 763 8 100.9 9 100.0 100.0 
816 | A764 | A 764 26 100.0 23 100.0 | 100.0 
818 | A767 | A 767 3 100.0 12 100.0 100.0 
831 N 804 N 802 34 0.0 35 0202} 0.0 
833 N 802 N 802 40 0.0 do || eo) ifeit 
836 N 785 N 785 46 19.6 63. | Sessile) 2083 
851 A799 | A799 6 100.0 it | 100.0 | 100.0 
853 Asgl6 | A 808 25 100.0 41 100.0 100.0 
858 A808 | A 808 38 100.0 36 | 100.0 100.0 
880 N836 | N81 52 5.8 83 | Gee «il 6.7 
882 N 833 | N 886 55 0.0 55). | 3.6 1.8 
886 A851 | A 853 29 100.0 44 100.0 100.0 
889 A858 | A 853 16 87.5 35 97.1 94.1 
898 N 857 | N 857 55 3.6 63 1.6 Deb 
899 N857 | N857 50 2.0 33 0.0 1.2 
900 A857 | N 857 38 2.6 44 13.6 8.5 
902 A886 | A889 28 | 100.0 36 97.2 98.4 
907 A88s6 | A 886 ot |e 100-0 27 100.0 100.0 
908 A 886 A886 42 | 100.0 55 100.0 100.0 
917 A886 | A 86 39 100.0 39 100.0 100.0 
926 N88s0 | N 880 49 | 6.1 50 6.0 6.1 
XXII A886 | N 882 207 eeeG5e20 “tf HAM «| - “7OeR2 
943 A902 | A902 59 98.3 74 100.0 99.2 
946 | Axx |; A xxi 44 40.9 62 | 62.9-) “Boz 
SA AS xox | EN EXexaT 50 52.0 78 66.7 60.9 
948 Niexxar ) IN) xcxan 54 25.9 59 40.7 36.9 
953 N926 | N 926 40 0.0 68 || “dSr8" || 8.2 
954 | N926 | A 908 43 32.6 46 58. |. ~-46r 
955 | N 926 A908 40 27.5 53 | 26.4 | 26.9 
967 | A XXII | A XXII 37 54.1 46 TW i (63e9 
968°) (Auxexam |) cA exexar 23 87.0 32 | 100.0 94.5 
970 N xxl | N Xxil 44 31.8 | 43 34.9 33.3 
983 N946 | N 946 46 39.1 43 60.5 49.4 
984 A946 A946 33 81.8 | 51 90.2 86.9 
985 A 946 N 946 41 56.1 41 78.0 67.1 
986 N947 | N 947 29 2a 36 88.9 82.3 
989 A947 | N 947 yAh GGrde al 29 82258 | F520 
997 A943 | A 943 PALS | Titles: 28 S55 | Sls 
1006 A930 N 957 LSE boro: 20 60.0 57.9 
1017 N953 | N953 7 lap 20200 | 8 135. |) Bes 
1021 A947 | N 947 Zia eG Gr ee, 45e5 | 46.5 
1064 N 997 | A 997 30 50.0 | 38 7309) 4) 6Gne 
1069 N1017 | N1017 2Aam 0.0 40 AAD 1.6 
1071 A981 | N1006 AST 0.0 7 VAS Sen Oral! 
ght N1062 ; N 1069 9 O20} 9 02074) 0.0 
raat) N 1064 N 1064 19 265an nl 18 AvA |) (85 n 
1118 N 1064 N 1064 | 55 23.4 63 39.7 $2..2 
1123 N1069 | N1069 52 O00} 65 0.0 0.0 
1124 N 1069 N1069 | 19 OZOm 36 0.0 | 0.0 
1141 2A 1102 3N1071 | 39 OE She 58 8.6 | 9.3 
1153 N1i1111 N1i11 | 69 0.0 74 Pat | 1.4 
1154 Nill INS 51 2.0 47 6.4 | 4.1 
1156 Nig | Naat 39 | 5a | 53 ie a eee 
1158 N1117 N1118 | 2 0.0 6 UG6e% |) AZ 
1166 N1158 N1158 S| 42 Oo 58 20.7 17.0 
1172 N 1156 N 1156 | 37 Sia 3 42 21.4 ise 
1176 N 1154 N1156 | 70 2.9 69 1.4 Jie 
1177 N 1154 N 1156 | 53 7.5 59 13.6 10.7 
