April 1902.] 



The Hardy Catalpa. 



193 



s (\!l -"-kW. * 



&v.W 



Wffl 



Plate 28. Four trees of C. catalpa Karst. (C. bignonioides Walt.), Man- 

 hattan, Kan. The tops of all of these are dead, giving the trees a "stag- 

 headed" appearance when in leaf. 



7^108 



