170 



SYSTEMATIC LIST OF TREES 



FIGWORT FAMILY 



206. Paulownia 



SCROPHULARIACEAE 



Paulownia tomentosa (Thunb.) 



Steud. 



BIGNONIA FAMILY 



207. Hardy Catalpa 



208. Common Catalpa 



MADDER FAMILY 



209. Buttonbush 



HONEYSUCKLE FAMILY 



210. Sweet Viburnum 



211. Black Haw 



BIGNONIACEAE 



Catalpa speciosa Warder 145 

 Catalpa bignonioidcs Walt. 147 



RUBIACEAE 



Ccphalanthus occidcntalis L. 20 



CAPRIFOLIACEAE 



Viburnum Lcntago L. 147 



Viburnum prunifoliitm L. 147 



