348 DAVID DAY WHITNEY 
TABLE 5 
Showing by the comparative reproduction rates that inbreeding race A two successive 
times does not reinvigorate it 
| D 
ioe NEW PARTHENOGE- 
FERTILIZED EGGS FROM INBREEDING A 1st be aa 
-- GENERATIONS 
g ‘ | ge i F 
SP ae douse Penaies Offspring of daughter | Parthenogenetic 
ized eggs | isolated females 
age MN 5, ae 
No. Time 1911 | Time 1911 | No. | Time 1911 | No. | 2%" |, 4.434! pro Pine: 
| duced 
| 
1 | A.M. 6-20 | Eve. 6-24 eee 9 dead. | No young. | Sterile 
2 | A.M. 6-22 | A.M. 6-24] 4 | A.M. 6-26 | 28 |7 10 aeTONe\ eee 
3 | A.M. 6-22| A.M. 6-24) 2 | A.M. 6-26) 14 |7 | 10 70 7 
4 | A.M. 6-22 | A.M. 6-27 | Large! 9 dead. | No young. Sterile 
5 | A.M. 6-23 | Eve. 6-28 | Large @ dead. | No young. | Sterile 
6 | A.M. 6-23 | Eve. 6-28 | Large 9 dead. | No young. | Sterile 
7 | A.M. 6-23} Eve. 6-28 | Large) 9 dead. | No yjoung. Sterile 
8 | A.M. 6-23 | Eve. 6-28 | Large 9 dead. | No yjoung.| Sterile 
9 | A.M. 6-23 | A.M. 6-25| 4 |A.M.6-27| 18 [4.5 | 5 | 55 | 11 
10 | A.M. 6-23 | A.M. 6-26| 5 | A.M.6-28| 28 [5.6 | 5 68 | 13.6 
11 A.M. 6-24 | A.M. 6-26 4 | A.M. 6-28 | 29 {7.25 5 68 13.6 
12 A.M. 6-24 | Eve. 6-27| 3 Eve. 6-29 All |dead. | 
13 | A.M. 6-25 | Eve. 6-27| 5 | Eve. 6-29 | 30 16 | 4 | 52 14 
14 | A.M. 6-26 | Eve. 6-27| 4 | Eve. 6-29 20 |5 se GO) |) 1 
15 | A.M. 6-26 | A.M. 6-28 | 5 | A.M.6-30 | 37 |7.4 65 13 
16 | A.M. 6-26 | Eve. 6-29 | Large 9 dead. | No young. Sterile 
17 | Eve. 6-26 | A.M. 6-28) 4 | A.M. 6-30| 34 [8.5 5. |) eb uleas 
18 Eve. 6-26 | A.M. 6-29 4 | Eve. 6-30 | 10 |2.5 | 6 39 6.5 
19 | A.M. 6-27) A.M. 6-29} 3 | Eve. 6-30] 5 |1.66+ 6 39 6.5 
20 | Eve. 6-27 | Eve. 6-30| 2 |Eve.7-2 | 4 2 | 2 Ppp | alt 
21 Eve. 6-27 | Eve. 6-29 4 | Eve. 6-30 10 |2.5 6 39 6.5 
22 Eve. 6-27 | Eve. 6-29| 3 Eve. 6-380 | 6 2 6 39 6.5 
23 | Eve. 6-28 | A.M. 7-2 | 4 | A.M. 7-4 | 22 |5.5 5 63 12.6 
24 | Eve. 6-28 | A.M. 7-2 | Large Q dead. | No young Sterile 
25 | Eve. 6-28 | A.M. 7-2 4 | A.M. 7-4 1 0.25 | 5 63 12.6 
26 | Eve. 6-28 | A.M. 7-2 | Large 9 dead. | No yjoung.) Sterile 
27 | Eve. 6-28 | A.M. 7-2 | Large 9 dead. | Noyloung.| Sterile 
28 | Eve. 6-28 | A.M. 7-2 | 5 | A.M. 7-4 | 30 |6 | 5 63 12.6 
29 | Eve. 6-30 | A.M. 7-2 5. | A.M. 7-4 30 |6 oO] 63 12.6 
30 | Eve. 6-30 | A.M. 7-2 | Aa PAVIV Ieee _ 35 8.75 5 63 12.6 
31 | Eve. 6-30 | A.M. 7-2 | 3 | A.M. 7=4 | J5 |5 5 | 63 12.6 
32 | Eve. 6-30 | AM. 7-2 | = | #9 | 
33 | Eve. 6-30 | A.M. 7-2 | 3 | A.M. 7-4 | 5 |1.66+} 5 63 12.6 
34 | A.M. 7-2 | Eve. 7-3 3 | Eve. 7-5 | 13 433+) 4 44 11 
85 | A.M. 7-2 | Eve. 7-3 3 | Eve. 7-5 26 |8.66++| 4 44 11 
36 | A.M. 7-2 | Eve. 7-3 5 | Eve. 7-5 42 |8.4 | 4 44 | il 
37 | A.M. 7-2 |AM.7-4 | 5 | A.M. 7-6 | 44 (8.8 4 50 | 12.5 | 
38 | AM.7-2 |A.M.7-4 | 4 | AM. 7-6 | 27 [6.75 4 50 | 12.5 
39 A.M. 7-3 | P.M. 7-5 3 A.M. 7-7 0 |0 5 61 12.2 
40 | A.M. 7-3 | P.M. 7-5 2) || ASME 7=7 ieee | 5 61 1232; 
41 A.M. 7-3 P.M. 7-5 | 3 A.M. 7-7 | 5 |1.66+] 5 61 12.2 
42) A Mog3 SPM 76 |) 2) | ACM ova Onl) 45 61) |) 1922 
| | | 
