U.S. Department of Agriculture1. Long-term understory vegetation surveys under fluctuating deer densities from the Kinzua Quality Deer Cooperative, Pennsylvania
- Author(s):
- Royo, Alejandro A.; Slaughter, Mariah; Bahn, Volker
2. Foliar metabolites from three species or breeding generations of chestnuts with soil data collected from xeric and sub-mesic sites in northern Pennsylvania, USA
- Author(s):
- Long, Stephanie; Wilson, Cornelia C.; Minocha, Rakesh; Royo, Alejandro A.; Long, Robert P.; Schlarbaum, Scott E.; Anagnostakis, Sandra L.
3. Biomass and nutritional qualities of six regenerating hardwood species in the Allegheny hardwood forest type
- Author(s):
- Glover, Laurel M.; Volponi, Sabrina N.; Royo, Alejandro A.; Johnstone-Yellin, Tamara L.
4. University of Pennsylvania campus tree inventories, 2003 and 2014
- Author(s):
- Roman, Lara A.; Fristensky, Jason P.; Lundgren, Robert E.; Cerwinka, Chloe E.; Lubar, Jason E.
5. 10-year Allegheny hardwood forest type regeneration data
- Author(s):
- Royo, Alejandro A.