Brong-Ahafo
Basic information
Sample name: Brong-Ahafo

Reference: E. M. Attua and O. Pabi. 2013. Tree species composition, richness and diversity in the northern forest-savanna ecotone of Ghana. Journal of Applied Biosciences 69:5437-5448 [ER 1109]
Geography
Country: Ghana

Coordinate: 7° 41' 0" N, 1° 58' 30" W
Basis of coordinate: stated in text as range
Geography comments: coordinate is the midpoint of ranges stated in the text
Climate and habitat
Habitat: tropical/subtropical savanna
Substrate: ground surface
MAT: 23.9
MAP: 1200.0
Habitat comments: "savanna woodland interspersed with high forest mosaics and gallery forests along banks of streams and rivers" and sites were distributed across "near-forest ecotone... near-savannah ecotone" and "mid-ecotone"
there is significant disturbance of forests in the area but it is not clear if the transects per se are disturbed
MAP 1000 to 1400 mm
Methods
Life forms: trees
Sites: 9
Site area: 10.290
Sampling methods: line transect
Sample size: 1453
Years: 2010, 2011
Minimum size: 10.0cm dbh
Sampling comments: "In each site, the plotless sampling technique was applied along three transects laid at least 1km apart"
tree density per ha was estimated using an equation that is base on "the mean distance between trees" along a transect; density figures for the three sites imply effective areas of 2.70, 4.09, and 3.5 ha
Metadata
Sample: 1625
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-06-11 21:05:27
Modified: 2015-06-11 21:05:27
Abundance distribution
88 species
0 singletons
total count 1453
Fisher's α: 20.610
geometric series k: 0.9628
Hurlbert's PIE: 0.9821
Shannon's H: 4.2173
Good's u: 1.0000
Register
Lannea acida22
Lannea welwitschii3
Spondias mombin5
Annona senegalensis31
Holarrhena floribunda12
Rauvolfia vomitoria16
Cussonia barteri17
Borassus aethiopum38
Elaeis guineensis32
Kigelia africana9
Margaritaria discoides5
Markhamia lutea7
Newbouldia laevis8
Spathodea campanulata8
Adansonia digitata48
Bombax buonopozense12
Ceiba pentandra21
Maytenus senegalensis6
Parinari curatellifolia14
Anogeissus leiocarpus36
Combretum racemosum19
Terminalia avicennioides13
Terminalia glaucescens10
Terminalia superba3
Vernonia colorata3
Diospyros heudelotii2
Diospyros mespiliformis7
Alchomea cordifolia43
Bridelia ferruginea22
Drypetes floribunda4
Phyllanthus discoideus3
Securinega virosa10
Albizia adianthifolia14
Albizia zygia39
Lonchocarpus sericeus13
Parkia biglobosa34
Parkia clappteroniana27
Pterocarpus erinaceus14
Anthocleista vogelii27
Harungana madagascariensis13
Acacia albida48
Afzelia africana47
Burkea africana21
Cassia sieberiana8
Daniellia oliveri18
Detarium microcarpum18
Dialium dinklagei18
Erythrophleum guineense16
Isoberlinia doka14
Millettia thonningii5
Piliostigma thonningii14
Swartzia madagascariensis2
Tamarindus indica13
Musanga cecropioides16
Azadirachta indica42
Carapa procera11
Khaya grandifolia10
Khaya senegalensis21
Pseudocedrela kotschyi3
Trichilia monadelpha12
Antiaris toxicaria54
Bosquiea angolensis11
Ficus exasperata24
Ficus sur8
Milicia excelsa5
Lophira alata8
Lophia lanceolata19
Raphia hookeri23
Baphia nitida13
Crossopteryx febrifuga19
Gardenia ternifolia13
Mitragyna inermis4
Morinda lucida21
Nauclea latifolia9
Allophylus africanus39
Lecaniodiscus cupanioides9
Pachystela sp.7
Malacantha alnifolia11
Vitellaria paradoxum46
Cola cordifolia12
Cola gigantea20
Hildegardia barteri12
Nesogordonia papaverifera5
Sterculia tragacantha8
Triplochiton scleroxylon5
Grewia mollis13
Trema orientalis4
Vitex doniana4