1. Understory vegetation and site condition data from the "Nonnative Invasive Plants" study at the Penobscot Experimental Forest
- Author(s):
- Olson, Elizabeth K.; Kenefic, Laura S.; Zukswert, Jenna M.; Langley, CJ M.; Dibble, Alison C.; Muñoz Delgado, Bethany L.
2. Marcell Experimental Forest cumulative hydrology database, 1960-2000
- Author(s):
- Verry, Elon S.; Elling, Arthur E.