PLATE 18. CATALPA, AILANTUS, AND HONEY LOCUST. 



1. Hardy Catalpa, leaves and flowers. 2. Hardy Catalpa, fruit. 3. Ailantus, 

 leaf and fruit. 4. Honey Locust, leaves and fruit. 5. Street of Honey 

 Locusts: G Street, corner Twelfth Street, S. E., Washington, D. C. 



