ARBORICULTURE 



lOI 



A Louisiana ca'ialpa. 



Six miles below New Orleans on the Mississippi levee; 30 inches 

 diameter; 90 feet high. 



HOW CATAl^l'A SI'KCIOSA CiKoWS IN THK 

 NATURAL FORIOST. 



Edwards County. 111. The i)rincii)al tree is 20 inches 

 diameter and liio feet high. . 



