Lower West Twin Creek (1985) Upper West Twin Creek (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) The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Tsuga heterophylla (tree): 8 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.