Bui. 623, U. S. Dept. of Agriculture. 



Plate XVIII. 



PI39A-HP, P142A-HP. AND PI45A-HP 



Washington Navel Oranges, Showing Irregular Areas of Very Smooth Rind, 

 Similar to the Thomson Strain, the Remainder Being the Typical Washing- 

 ton Strain in Texture and Appearance. These Occur as Limb Sports in 

 a Tree Which also Bears Fruits of the Washington Strain. 



