Palmeirópolis
Basic information
Sample name: Palmeirópolis
Reference: M. B. de Medeiros, B. M. T. Walter, and W. L. Oliveira. 2014. Floristic and structural comparisons between woody communities of two seasonal forest fragments in the Tocantins river basin and other remnants of this forest physiognomy in Brazil. Rodriguésia 65(1):21-33 [ER 2097]
Geography
Country: Brazil
State: Tocantins
Coordinate: 13° 9' 47" S, 48° 13' 13" W
Latlng basis: stated in text
Geography comments: "The valley of the middle Tocantins river"
elevation 300 to 370 m
elevation 300 to 370 m
Environment
Habitat: tropical/subtropical dry broadleaf forest
Substrate: ground surface
MAT: 24.0
MAP: 1600.0
Habitat comments: a "semi-deciduous seasonal forest" fragment "inside a large belt of intensive agriculture with exotic grasses and some native remnants with savanna vegetation" with a climate "classified as Aw in accordance with Köppen, which means wet tropical with two well marked climatic seasons (dry winters and wet summers)"
MAT 23 to 25; MAP 1400 to 1800
MAT 23 to 25; MAP 1400 to 1800
Methods
Life forms: trees
Sites: 10
Site area: 1.0
Sampling methods: quadrat
Sample size: 749 individuals
Years: 2009
Net or trap nights: 0
Size min: 5.0
Basal area status: total is
Basal area: 16.5
Sampling comments: ten "permanent plots (20 × 50 m) were randomly allocated"
Metadata
Sample no: 2045
Contributor no: John Alroy
Enterer: John Alroy
Created: 2016-06-09 13:57:13
Modified: 2016-06-09 03:57:13
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
68 species
21 singletons
total count 749
geometric series index: 125.7
Fisher's α: 18.167
geometric series k: 0.9264
Hurlbert's PIE: 0.9154
Shannon's H: 3.153
Good's u: 0.972
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