21. Data on the effects of environmental pollution on carbon and nitrogen metabolism of one-, two-, and three-year-old needles and sapwood plugs collected in 2004 from Norway spruce from six forested sites within the Czech Republic
- Author(s):
- Minocha, Rakesh; Long, Stephanie
22. Savanna Remnant Restoration Study (2016-2020): plot locations and understory species abundance
- Author(s):
- Harrington, Timothy B.; Minogue, Patrick J.
23. Matlock & Molalla long-term soil productivity studies: plot locations, tree growth, and understory species abundance
- Author(s):
- Harrington, Timothy B.; Peter, David H.
24. Longleaf pine density study (1993-2015): plot locations and tree growth
- Author(s):
- Harrington, Timothy B.
25. Cover and density data of southwestern ponderosa pine understory plants in permanent chart quadrats (2002-2020+)
- Author(s):
- Moore, Margaret M.; Jenness, Jeffrey S.; Laughlin, Daniel C.; Strahan, Robert T.; Bakker, Jonathan D.; Dowling, Helen E.; Springer, Judith D.
26. Historical photographs from U.S. Forest Service research and development activities in Alaska
- Author(s):
- Wright, Brenda E.; Plumb, Pauline; Wright, John; Biles, Frances E.
27. Black locust biomass, growth and nitrogen fixation in southern Appalachian forests
- Author(s):
- Wurzburger, Nina; Motes, Jessie I.; Miniat, Chelcy Ford; Boring, Lindsay R.; Elliott, Katherine J.
28. Stanislaus-Tuolumne Experimental Forest ‘Methods of Cutting’ study plots 8-11: 88+ years of forest composition
- Author(s):
- Knapp, Eric E.; Carlson, Robert L.
29. Long-term SUCCESS: Vegetation data collected in 2017 from permanent plots in the sagebrush steppe of south-central Washington state
- Author(s):
- Bakker, Jonathan D.; Davies, Matt G.; Wainwright, Claire E.; Power, Simon C.
30. Evaluation of physiological responses of balsam fir and red spruce trees growing in two pre-commercial thinned (PCT) and four never-pre-commercial thinned (N-PCT) sites in Maine, USA
- Author(s):
- Minocha, Rakesh; Long, Stephanie; Brissette, John C.; Wagner, Robert G.
U.S. Department of Agriculture