GENETIC STUDIES OP RABBITS AND BATS. 39 



Tabus 24. — Correlaiion of femur trith kumenu, all groups indvded. 



Mean femur, 80.69 ±0.18. S. D. femur, 6.08 ±0.13. 



Mean humerus, 64.17 ±0.13. S. D. humerus, 3.78 ±0.09. t', 0.906 ±0.006. 



Mean femur, 76.95. S. D. femur, 8.06. 



Mean humerus, 60.95. S. D. humerus, 6.60. r, 0.980 ±0.004. 



