Chichibu Mountains
Basic information
Sample name: Chichibu Mountains
Reference: H. Sawada, T. Ohkubo, M. Kaji, and K. Oomura. 2005. Spatial distribution and topographic dependence of vegetation types and tree populations of natural forests in the Chichibu Mountains, central Japan. Journal of the Japanese Forestry Society 87(4):293-303 [ER 688]
Geography
Country: Japan
Coordinate: 35° 56' 13" N, 138° 48' 18" E
Coordinate basis: stated in text
Geography comments: coordinate based on ranges given in text
altitude 1142 to 1314 m
altitude 1142 to 1314 m
Environment
Habitat: temperate broadleaf/mixed forest
Substrate: ground surface
MAT: 8.9
MAP: 1416.0
Methods
Life forms: trees
Sites: 110
Site area: 6.875
Sampling methods: quadrat
Sample size: 7894 individuals
Size min: 5
Basal area: 316.9
Sampling comments: 110 25 x 25 m plots
Metadata
Sample number: 996
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-07-03 21:09:42
Modified: 2014-08-22 03:13:11
Abundance distribution
76 species
8 singletons
total count 7894
extrapolated richness: 95.3
Fisher's α: 11.658
geometric series k: 0.9029
Hurlbert's PIE: 0.8915
Shannon's H: 2.9260
Good's u: 0.9990
Each square represents a species. Square sizes are proportional to counts.
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