XIV 



MENDELISM 



FIG. 



10. Small and Large-eyed Primulas . 



11. Diagram illustrating Reversion in Pigeons . 



12. Primula sinensis y. Primula stellata 



13. Diagram illustrating Cross between Dominant and 



Recessive White Fovi'ls . 



14. Bearded and Beardless Wheat . 

 I 5 . Feet of Fowls ...... 



1 6. Scheme of Inheritance of Horns in Sheep 

 I 6a. The "Cretin" Sweet-Pea 



17. Abraxas grossulariata and var. lacticolor 



18. 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 ...... 



21. Scheme of Fj (ex Brown Leghorn x Silky Cock) 



crossed with pure Brown Leghorn . 



22. Scheme for Silky Hen x Brown Leghorn Cock 



23. Scheme for Brown Leghorn Hen x Silky Cock 



24. Diagram illustrating Nature of Offspring from 



Brown Leghorn Hen x Fj Cock 



25. Scheme to illustrate Heterozygous Nature of Brown 



Leghorn Hen ..... 



26. Scheme of Inheritance of Colour-blindness . 



27. Single and Double Stocks .... 



28. Fj Generation ex Silky Hen x Brown Leghorn 



Cock . . . . 



29. Pedigree of Eurasian Family 



