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 |