Cofre de Perote (site 1)
Basic information
Sample name: Cofre de Perote (site 1)

Reference: G. Williams-Linera, M. Toledo-Garibaldi, and C. G. Hernández. 2013. How heterogeneous are the cloud forest communities in the mountains of central Veracruz, Mexico?. Plant Ecology 214:685-701 [ER 2095]
Geography
Country: Mexico

State: Veracruz

Coordinate: 20° 30' N, 97° 56' W
Latlng basis: stated in text

Geography comments: "in the Eastern slopes of the Cofre de Perote, a shield volcano"

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Environment
Habitat: tropical/subtropical moist broadleaf forest

Substrate: ground surface

MAT: 18.7

MAP: 1671.0

Habitat comments: "tropical montane cloud forest... no signs of heavy disturbance, except minor wood extraction" but "surrounded by land use types common to the region including pastures, crops, coffee plantations, commercial tree plantations, and secondary vegetation"
climate data were extracted by the authors from WorldClim

Methods
Life forms: trees

Sites: 10

Site area: 0.1

Sampling methods: quadrat

Sample size: 107 individuals

Net or trap nights: 0

Size min: 5.0

Basal area status: not stated

Sampling comments: "ten 10 x 10m plots"
basal area is illustrated in Fig. 2 but no actual numbers are given anywhere

Metadata
Sample no: 2041

Contributor no: John Alroy

Enterer: John Alroy

Created: 2016-06-08 20:17:27

Modified: 2016-06-08 10:17:27

Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
14 species
3 singletons
total count 107
geometric series index: 22.9
Fisher's α: 4.304
geometric series k: 0.7591
Hurlbert's PIE: 0.8204
Shannon's H: 2.0833
Good's u: 0.9723
Register
Saurauia pedunculata 1
Liquidambar styraciflua 10
Ilex discolor tolucana3
Carpinus tropicalis 36
Clethra macrophylla 5
Quercus acutifolia 2
Quercus corrugata 1
Quercus germana 13
Quercus sartorii 4
Cinnamomum effusum 5
"Cinamommum effusum"
Eugenia mexicana 5
Eugenia xalapensis 2
Turpinia insignis 19
Tree indet. 51