Description of Trees 



171 



vigorous. Improved varieties of our native chestnut 

 with fruit of large size are now offered and established trees 

 are sometimes grafted with them successfully. The small 



Fit.. 94. — W'esicrn Calalpa yCatalpa speciosa) 



and vigorous stocks are more certain of success in grafting 

 than large and less vigorous ones. 



Catalpa (Catalpa speciosa), Fig. 94— A beautiful tree 



