About PROTA | How we work | How to contribute | Publications | News | Links Français

State of affairs
Strategy
Process
Commodity Groups
Acronyms

 

 
Disclaimer

PROTA 7(2): Timbers 2

Choice of species

In PROTA 7(2), the second and last part of the commodity group ‘Timbers’, about 600 species will be treated, adding to the 500 in PROTA 7(1). They belong to a wide variety of 60 botanical families, but have in common that their wood is used in tropical Africa, either locally or after trade on the international market. Well-known species are azobé, framiré and limba, but numerous lesser-known species are also included.

Editors

  • Dominique Louppe, CIRAD, Montpellier, France
  • Andrew Oteng-Amoako, FORIG, Kumasi, Ghana
  • Roel Lemmens, PROTA Network Office Europe, Wageningen, Netherlands

Coordinator

  • Roel Lemmens, PROTA Network Office Europe, Wageningen, Netherlands

Current state of activities (November 2009)

  • Planning: 153 species in extended format (‘major species’); c. 450 species in reduced format (‘minor species’ and ‘mentioned species’).
  • Authors sought for many species, see table below. Anyone interested to contribute as an author of one of these species is kindly invited to notify Roel Lemmens (roel.lemmens@wur.nl), or one of the other editors. Please indicate your former experience and/or publications on the subject.

The major species are listed in the following table:

Species

Family              

Authors

Antrocaryon klaineanum Anacardiaceae

V.A. Kémeuzé, Ghana

Antrocaryon micraster Anacardiaceae

J. Ayarkwa, Ghana

Lannea welwitschii Anacardiaceae

E. Ebanyenle, Ghana

Trichoscypha arborea Anacardiaceae

E.A. Obeng, Ghana

Anopyxis klaineana Anisophylleaceae

A.A. Oteng-Amoako, Ghana

Poga oleosa Anisophylleaceae

A.T. Tchinda, Cameroon

Annickia chlorantha
(Enantia chlorantha)
Annonaceae

V.A. Kémeuzé, Cameroon

Annickia polycarpa
(Enantia polycarpa)
Annonaceae

author sought

Hexalobus crispiflorus Annonaceae

G. Djabletey, Ghana

Pachypodanthium staudtii Annonaceae

author sought

Polyalthia suaveolens
(Greenwayodendron oliveri)
Annonaceae

R.B. Jiofack Tafokou, Cameroon

Xylopia quintasii Annonaceae

A.A. Oteng-Amoako, Ghana

Ilex mitis Aquifoliaceae

author sought

Brachylaena huillensis Asteraceae

N. Nyemb, Cameroon

Brachylaena ramiflora Asteraceae

S. Rakotonandrasana, Madagascar
V. Rasamison, Madagascar

Markhamia lutea Bignoniaceae

author sought

Cordia millenii Boraginaceae

E.A. Obeng, Ghana

Afzelia africana Caesalpiniaceae

J. Gérard, France
D. Louppe, France

Afzelia bella Caesalpiniaceae

J. Gérard, France

Afzelia bipindensis Caesalpiniaceae

J. Gérard, France

Afzelia pachyloba Caesalpiniaceae

J. Gérard, France

Afzelia quanzensis Caesalpiniaceae

M. Rampart, Botswana
A.U. Lumbile, Botswana

Anthonotha macrophylla Caesalpiniaceae

A.A. Oteng-Amoako, Ghana

Aphanocalyx heitzii
(Monopetalanthus heitzii)
Caesalpiniaceae

author sought

Baikiaea insignis Caesalpiniaceae

author sought

Berlinia bracteosa Caesalpiniaceae

author sought

Berlinia confusa Caesalpiniaceae

author sought

Berlinia grandiflora Caesalpiniaceae

R.B. Jiofack Tafokou, Cameroon

Bikinia coriacea
(Monopetalanthus coriaceus)
Caesalpiniaceae

author sought

Bikinia durandii
(Monopetalanthus durandii)
Caesalpiniaceae

author sought

Bikinia le-testui
(Monopetalanthus le-testui)
Caesalpiniaceae

author sought

Bobgunnia fistuloides
(Swartzia fistuloides)
Caesalpiniaceae

author sought

Bobgunnia madagascariensis
(Swartzia madagascariensis)
Caesalpiniaceae

author sought

Brachystegia cynometroides Caesalpiniaceae

author sought

Brachystegia glaucescens Caesalpiniaceae

L. Jimu, Zimbabwe

Brachystegia laurentii Caesalpiniaceae

author sought

Brachystegia leonensis Caesalpiniaceae

A.A. Oteng-Amoako, Ghana

Brachystegia mildbraedii Caesalpiniaceae

author sought

Burkea africana Caesalpiniaceae

A. Maroyi, Zimbabwe

Bussea occidentalis Caesalpiniaceae

G. Djabletey, Ghana

Colophospermum mopane Caesalpiniaceae

M. Rampart, Botswana
A.U. Lumbile, Botswana

Copaifera salikounda Caesalpiniaceae

A.A. Oteng-Amoako, Ghana

Cordyla africana Caesalpiniaceae

author sought

Cordyla madagascariensis Caesalpiniaceae

author sought

Cryptosepalum staudtii Caesalpiniaceae

author sought

Cynometra alexandri Caesalpiniaceae

author sought

Cynometra ananta Caesalpiniaceae

C. Essien, Ghana
A.A. Oteng-Amoako, Ghana

Daniellia oblonga Caesalpiniaceae

J. Ayarkwa, Ghana

Daniellia ogea Caesalpiniaceae

E. Opuni-Frimpong, Ghana

Daniellia oliveri Caesalpiniaceae

L.C.N. Anglaaere, Ghana

Daniellia thurifera Caesalpiniaceae

author sought

Detarium senegalense Caesalpiniaceae

H.H. El-Kamali, Sudan

Dialium aubrevillei Caesalpiniaceae

A.A. Oteng-Amoako, Ghana

Dialium pachyphyllum Caesalpiniaceae

author sought

Didelotia idae Caesalpiniaceae

A.A. Oteng-Amoako, Ghana

Distemonanthus benthamianus Caesalpiniaceae

F.W. Owusu, Ghana

Erythrophleum ivorense Caesalpiniaceae

C.H. Bosch, Netherlands

Erythrophleum suaveolens Caesalpiniaceae

J.M. Okeyo, Kenya

Gilbertiodendron dewevrei
(Macrolobium dewevrei)
Caesalpiniaceae

C. Doumenge, France

Gilbertiodendron limba
(Macrolobium limba)
Caesalpiniaceae

A.A. Oteng-Amoako, Ghana

Gossweilerodendron balsamiferum Caesalpiniaceae

author sought

Guibourtia arnoldiana Caesalpiniaceae

author sought

Guibourtia coleosperma Caesalpiniaceae

author sought

Guibourtia ehie Caesalpiniaceae

C. Essien, Ghana
A.A. Oteng-Amoako, Ghana

Intsia bijuga Caesalpiniaceae

author sought

Isoberlinia doka Caesalpiniaceae

author sought

Julbernardia pellegriniana
(Paraberlinia bifoliolata)
Caesalpiniaceae

author sought

Microberlinia brazzavillensis Caesalpiniaceae

author sought

Oxystigma oxyphyllum Caesalpiniaceae

author sought

Scorodophloeus zenkeri Caesalpiniaceae

F.E. Fongnzossie, Cameroon

Sindora klaineana Caesalpiniaceae

author sought

Tessmannia lescrauwaetii Caesalpiniaceae

author sought

Tetraberlinia bifoliolata Caesalpiniaceae

author sought

Tetraberlinia tubmaniana Caesalpiniaceae

A.A. Oteng-Amoako, Ghana

Musanga cecropioides Cecropiaceae

G. Todou, Cameroon

Maranthes robusta Chrysobalanaceae

author sought

Parinari excelsa Chrysobalanaceae

author sought

Anogeissus leiocarpa Combretaceae

C. Andary et al., France

Combretum imberbe Combretaceae

R.H.M.J. Lemmens, Netherlands

Combretum schumannii Combretaceae

D. Dongock Nguemo, Cameroon

Terminalia ivorensis Combretaceae

E.G. Foli, Ghana

Terminalia superba Combretaceae

V. Kimpouni, Congo

Terminalia tetrandra Combretaceae

R.H.M.J. Lemmens, Netherlands

Humbertia madagascariensis Convolvulaceae

author sought

Ctenolophon englerianus Ctenolophonaceae

author sought

Diospyros abyssinica Ebenaceae

E.A. Obeng, Ghana

Diospyros crassiflora Ebenaceae

E.A. Obeng, Ghana

Diospyros ebenum Ebenaceae

A.A. Oteng-Amoako, Ghana

Diospyros kamerunensis Ebenaceae

A.A. Oteng-Amoako, Ghana

Diopyros mespiliformis Ebenaceae

H.H. El-Kamali, Sudan

Diospyros sanza-minika Ebenaceae

A.A. Oteng-Amoako, Ghana

Sloanea rhodantha Elaeocarpaceae

author sought

Erythroxylum mannii Erythroxylaceae

author sought

Androstachys johnsonii Euphorbiaceae

author sought

Bridelia grandis Euphorbiaceae

author sought

Bridelia micrantha Euphorbiaceae

S.A. Derkyi, Ghana

Croton megalocarpus Euphorbiaceae

A. Maroyi, Zimbabwe

Drypetes gerrardii Euphorbiaceae

author sought

Macaranga capensis Euphorbiaceae

L. Jimu, Zimbabwe

Margaritaria discoidea
(Phyllanthus discoideus)
Euphorbiaceae

author sought

Oldfieldia africana Euphorbiaceae

author sought

Ricinodendron heudelotii Euphorbiaceae

Z. Tchoundjeu, Cameroon
A.R. Atangana, Canada

Spirostachys africana Euphorbiaceae

author sought

Uapaca guineensis Euphorbiaceae

M.M. Kitambala, DR Congo

Uapaca heudelotii Euphorbiaceae

author sought

Casearia battiscombei Flacourtiaceae

author sought

Homalium letestui Flacourtiaceae

author sought

Scottellia klaineana Flacourtiaceae

author sought

Hernandia voyronii Hernandiaceae

author sought

Sacoglottis gabonensis Humiriaceae

E. Dounias, France

Apodytes dimidiata Icacinaceae

author sought

Irvingia gabonensis Irvingiaceae

Z. Tchoundjeu, Cameroon
A.R. Atangana, Canada

Klainedoxa gabonensis Irvingiaceae

A.A. Oteng-Amoako, Ghana

Foetidia clusioides Lecythidaceae

author sought

Petersianthus macrocarpus
(Combretodendron macrocarpum)
Lecythidaceae

F.W. Owusu, Ghana

Nuxia floribunda Loganiaceae

author sought

Strychnos mitis Loganiaceae

L. Jimu, Zimbabwe

Xymalos monospora Monimiaceae

author sought

Cephalosphaera usambarensis Myristicaceae

author sought

Coelocaryon preussii Myristicaceae

author sought

Pycnanthus angolensis Myristicaceae

P.-M. Mapongmetsem, Cameroon

Scyphocephalium mannii Myristicaceae

author sought

Staudtia kamerunensis Myristicaceae

author sought

Rapanea melanophloeos Myrsinaceae

author sought

Lophira alata Ochnaceae

C. Doumenge, France

Testulea gabonensis Ochnaceae

author sought

Octoknema borealis Octoknemataceae

C.H. Bosch, Netherlands

Ongokea gore Olacaceae

D. Louppe, France

Strombosia pustulata Olacaceae

A.A. Oteng-Amoako, Ghana

Strombosia scheffleri Olacaceae

author sought

Olea capensis Oleaceae

R. Aerts, Belgium

Schrebera arborea Oleaceae

author sought

Dilobeia thouarsii Proteaceae

author sought

Breonadia salicina
(Adina microcephala)
Rubiaceae

author sought

Hallea ledermannii
(Mitragyna ciliata)
Rubiaceae

author sought

Hallea stipulosa
(Mitragyna stipulosa)
Rubiaceae

author sought

Nauclea diderrichii
(Sarcocephalus diderrichii)
Rubiaceae

E. Opuni-Frimpong, Ghana

Pausinystalia johimbe Rubiaceae

R.B. Jiofack Tafokou, Cameroon

Pausinystalia talbotii Rubiaceae

author sought

Blighia sapida Sapindaceae

A. Asamoah, Ghana

Blighia unijugata Sapindaceae

E.A. Obeng, Ghana

Blighia welwitschii Sapindaceae

E.A. Obeng, Ghana

Ganophyllum giganteum
(Pseudospondias gigantea)
Sapindaceae

author sought

Placodiscus pseudostipularis Sapindaceae

author sought

Zanha africana
(Dialiopsis africana)
Sapindaceae

author sought

Leptolaena multiflora Sarcolaenaceae

author sought

Scytopetalum tieghemii Scytopetalaceae

A.A. Oteng-Amoako, Ghana

Celtis adolfi-fridericii Ulmaceae

R.B. Jiofack Tafokou, Cameroon

Celtis africana Ulmaceae

N. Nyemb, Cameroon

Celtis mildbraedii Ulmaceae

S.A. Derkyi, Ghana

Celtis zenkeri Ulmaceae

C. Essien, Ghana

Holoptelea grandis Ulmaceae

author sought

Erismadelphus exsul Vochysiaceae

author sought


back

wood of Triplochiton scleroxylon