Figure 2. Community similarity between pre- and post-1950 forests.

Representative genera.
Both communities Pre-1950 only Post-1950 only
Acer, Carex, Disporum, Sanicula, Smilax, Solidago, Viola, Galium Zizia, Panax, Athyrium, Phacelia, Rhododendron Ranunculus, Monarda, Corylus, Panicum, Lactuca