PLATE 3 



Juglans calif ornica var. quercina Babcock 



Fig. 4. — Twigs with partially developed fruits from Disher 's original 

 fertile tree. X %. 



Jtiglans californica var. quercina Babcock 



Fig. 5. — Twigs with fruits from Disher 's original fertile tree and 

 a twig bearing late flowers from the same tree. X %. 



[28] 



