Bui. 43, Bureau of Plant Industry, U. S. Dept of Agriculture. 



Plate III, 



Fig. 1 .—A Well-kept Forest of Timber Bamboo 

 (Phyllostachys quilioi) on Poor Soil. 



Fig. 



2.— A Badly Kept Forest of Timber Bamboo (Phyl- 

 lostachys quilioi) on Good Soil. 



