Mount Rogers
Basic information
Sample name: Mount Rogers

Reference: S. L. Stephenson and H. S. Adams. 1984. The spruce-fir forest on the summit of Mount Rogers in southwestern Virginia. Bulletin of the Torrey Botanical Club 111(1):69-75 [ER 30]
Geography
Country: United States

State: Virginia


Coordinate: 36° 40' N, 81° 30' W
Coordinate basis: stated in text

Environment
Habitat: temperate coniferous forest

Altered habitat: fragment

Substrate: ground surface

MAT: 11.8

WMT: 22.4

CMT: 1.4

MAP: 1330.0

Habitat comments: "spruce-fir forest" extending "over a total area of less than 250 ha" but in "scattered patches over much of this area"

Methods
Life forms: trees

Sites: 5

Site area: 0.5

Sampling methods: quadrat

Sample size: 998 individuals

Years: 1982, 1983

Size min: 2.5

Basal area: 21.5

Sampling comments: five 20 x 50 m quadrats
basal area 43.0 m2/ha

Metadata
Sample number: 104

Contributor: John Alroy

Enterer: Albert Garcia Selles

Created: 2013-02-27 16:29:53

Modified: 2015-02-22 23:42:26

Abundance distribution
5 species
0 singletons
total count 998
geometric series index: 5.6
Fisher's α: 0.687
geometric series k: 0.2279
Hurlbert's PIE: 0.4122
Shannon's H: 0.7866
Good's u: 1.0000
Each square represents a species. Square sizes are proportional to counts.
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