Prairie fen with sedge meadow zone common throughout, wooded fen with many tamaracks (Larix laricina); lots of Frangula alnus. Very long, narrow fen. Split by the headwaters of the Grand River. East side owned by The Nature Conservancy, west side mostly privately owned. Grand River is too deep/silty to cross without use of footbridges. Many zones in fen. Periodic shurbby zones; invasives; Phalaris arundinacea common. In middle of Cornus sericea, Toxicodendron vernix shrub thicket; open at quadrat with Dasiphora fruticosa, Onoclea sensibilis, Spiraea alba common in area; ground wet but not inundated; Carex stricta common in area.