DISTRIBUTIONAL NOTES 337 



Viburnum aceri folium (x) 

 Viburnum cassinoides (x) 

 Lonicera sempervirens 

 Lonicera flava 



Diervilla 



For somewhat similar reasons the following species which are 

 known on both sides of the black belt are seldom or never seen in 

 that region unless in sandy spots which are not typical. The con- 

 siderable proportion of evergreens among them indicates a i)ar- 

 tiality to poor soils. 



Pinus serotina 



Smilax laurifolia 



Smilax Walteri 



Myrica Carolinensis 



Salix humilis 



Castanea dentata 



Castanea pumila 



Ouercus coccinea 



Magnolia acuminata 



Magnolia tripetala 



Magnolia macrophylla 



Illicium 



Xanthorrhiza 



Calycanthus 



Persea pubescens 



Hydrangea querci folia 



Aronia 



Crataegus uniflora 



Toxicodendron pinnatum 



Cyrilla 



Ilex coriacea 



Ilex glabra 



Acer leucoderme 



Ascyrum stans 



Ascyrum hypericoides 



Decodon 



Clethra 



Azalea nudiflora 



Azalea viscosa 



