PLATE 6 



Juglans californica var. quercina Babcock 



Fig. 9. — Flowers from Disher's original tree in 1913; (a) male, (b) 

 female. X 1. 



Juglans californica Wats. 

 Fig. 10. — Normal flowers; (a) male, (b) female. X 1. 



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