﻿Bui. 9, U. S. Dept. of Agriculture. 



Plate XI. 



Fig. 1 .—Cross Section of California-Grown Acacia melanoxylon, 18 Years 

 Old; One of Several Trunks from the Same Root. 



Fig. 2.— Flats of Nursery-Grown Acacias Ready to be Set Out. 



