Spruce Forests of the Allegheny Mountains Central West Virginia Helmick Rock Pike Knob Sylvania Recreation Area (uncut) Sylvania Recreation Area (clearcut) Henry M. Wright Preserve Adirondack Park (maturing forest) Adirondack Park (old growth forest) Hemlock Amaldapani Juphal Yosemite National Park Highlands Chichibu Mountains Bottom Gorge Creek Lower West Twin Creek (1985) Upper West Twin Creek (1985) Hoh Lake (1985) Willamette National Forest (GM-2) Willamette National Forest (HY-3) Willamette National Forest (SM-2) Willamette National Forest (HY-4) Willamette National Forest (GL-1) Willamette National Forest (GM-1) Ken-Marubi Lava Flow NASA Plot The Ecological Register
Tsuga (tree): 27 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.