FIG. 15. PRIMULA SINENSIS CROSSED WITH P. STELLATA. 



Above, the parents. In the middle, the heterozygote offspring 

 P. pyramidalis. Below, the result of self-pollinating P. pyramidalis: 

 i. P. sinensis ; 2. P. Pyramidalis : i. P. stellata. 



[To face fi. 194- 



