XIV 



MENDELISM 



47. Curve illustrating Influence of Selection 



48. Curve illustrating Conception of Pure Lines 



49. Brachydactylous and Normal iHands . . 



50. Radiograph of BrachydactylouS Hand 



5 1 . Pedigree of Brachydactylous Family . 



52. Pedigree of HcEmophilic Family . 



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