380 



THE VILLA GARDENEK. 



of doing this, so as to produce variety, and yet to prevent variety from 

 degenerating into confusion, as is shown in fig. 235, with the list of trees 

 annexed. 



,5 1, Liriodendron Tulipifera. 



2, T. integrifblia. 



3, T. flava. 



4, rilia europse^a pubescens. 



37 



