xii MENDELISM 



FIG. PAGE 



10. Small and Large-eyed Primulas ... 52 



11. Diagram illustrating Reversion in Pigeons . . 61 



12. Primula sinensis x Primula stellata . . . 64 



13. Diagram illustrating Cross between Dominant and 



Recessive White Fowls . . . . . 68 



14. Bearded and Beardless Wheat . . 69 



15. Feet of Fowls ..... .71 



1 6. Scheme of Inheritance of Horns in Sheep . . 72 



17. Abraxas grossulariata and var. lacticolor . 92 



1 8. Scheme of Inheritance in Abraxas 



19. Scheme of Inheritance of Silky Hen x Brown Leg- 



horn Cock ....... 



20. Scheme of Inheritance of Brown Leghorn Hen x 



Silky Cock 



2 i . Scheme of F x (ex Brown Leghorn x Silky Cock) 



crossed with pure Brown Leghorn c 



22. Scheme for Silky Hen x Brown Leghorn Cock . ic 



23. Scheme for Brown Leghorn Hen x Silky Cock . 10 



24. Diagram illustrating Nature of Offspring from 



Brown Leghorn Hen x F } Cock . . .10 



25. Scheme to illustrate Heterozygous Nature of Brown 



Leghorn Hen . . . . > .10; 



26. Scheme of Inheritance of Colour-blindness . . 1 08 



27. Single and Double Stocks . . . . .113 



28. F 2 Generation ex Silky Hen x Brown Leghorn 



Cock . i f8 



29. Pedigree of Eurasian Family . . . . . 121 



30. Curve illustrating Influence of Selection . . 147 



