274 



OHIO BIOLOGICAL SURVEY 



(fig. 14), almost without intermixture of other species, either frutes- 

 cent or herbaceous. In general, however, a variety of smaller trees 



Fig. 14. The Rhododendron at Sug<ar Grove. 



— Photo by .J. E. Hyde. 



and shrubs grow beneath the forest canopy. These are : 



Hammemelis virginiana Cyiioxi/lon (Cornus) forida 



Cormis alternifolia Azalea lutea 



Hydrangea arborescens Viburnum acerifoUum 



