@article {77, title = {A new species of Chassalia (Rubiaceae, Rubioideae) from southern Cameroon: C. bipindensis}, journal = { Kew Bull.}, volume = {61}, year = {2006}, pages = {589}, chapter = {585}, abstract = {

Chassalia bipindensis Sonk\é, Nguembou \& A. P. Davis (Rubiaceae), a new species from southern\ Cameroon, is described and illustrated. The conservation status and taxonomic affinities of the new species are
discussed.

}, keywords = {Cameroon, Chassalia, conservation, IUCN Red List Categories, rainforest, Rubiaceae, Rubioideae}, author = {Sonk{\'e}, Bonaventure and Nguembou, Charlemagne and Cheek, Martin and Davis, Aaron} } @article {52, title = {A new dwarf Coffea (Rubiaceae) from southern Cameroon}, journal = {Botanical Journal of the Linnean Society}, volume = {151}, number = {3}, year = {2006}, note = {Times Cited: 7}, pages = {425-430}, abstract = {

A distinctive new species of dwarf monocaulous Coffea (Rubiaceae) from Cameroon is described and illustrated. Coffea mapiana is the second dwarf monocaulous known from Cameroon. Its diagnostic characters are elucidated and its taxonomic affinities are discussed; a conservation assessment is provided. (c) 2006 The Linnean Society of London, Botanical Journal of the Linnean Society, 2006, 151, 425-430.

}, isbn = {0024-4074}, author = {Sonk{\'e}, B. and Nguembou, K. C. and Davis, A. P.} } @inbook {53, title = {Les Rubiaceae end{\'e}miques du Cameroun et leur statut de conservation}, booktitle = {Taxonomy and ecology of African plants, their conservation and uses. Proceedings du XVII{\`e}me Congr{\`e}s de l{\textquoteright}Aetfat}, year = {2006}, pages = {97-109}, publisher = {Royal Botanic Garden Kew}, organization = {Royal Botanic Garden Kew}, address = {London}, author = {Sonk{\'e}, B. and Nguembou, K.C. and Neuba, D.}, editor = {Ghazanfar, S.A. and Beentje, H.J.} } @article {26, title = {A new Leptactina (Rubiaceae, Pavetteae) from Central African Republic: Leptactina deblockiae}, journal = {Adansonia}, volume = {28}, number = {2}, year = {2006}, note = {Times Cited: 0}, pages = {373-378}, abstract = {

A new species of Leptactina (Rubiaceae) with axillary inflorescences, gibbous stipules and fruits ellipsoid from Cenral African Republic, L. deblockiae Neuba \& Sonke, is described and illustrated here. Affinities of this new taxon with other species of Leptactina is discussed.. A key of Leptactina species with axillary inflorescences is provided.

}, isbn = {1280-8571}, author = {Neuba, D. F. R. and Lejoly, J. and Sonk{\'e}, B.} } @article {28, title = {A new heterophyllous Bertiera (Rubiaceae) from Cameroon and Gabon}, journal = {Systematics and Geography of Plants}, volume = {76}, number = {2}, year = {2006}, note = {Times Cited: 0}, pages = {211-216}, abstract = {

A new species of Bertiera (Rubiaceae) from Cameroon and Gabon, Bertiera heterophylla Nguembou \& Sonke, is described and illustrated. This new species belongs to the subgenus Bertiera and appears to be closely related to Bertiera bicarpellata. Bertiera heterophylla differs from B. bicarpellata in having lateral branches with terminal inflorescences while on the main stem, the inflorescences are axillary.

}, isbn = {1374-7886}, author = {Nguembou, Charlemagne and Esono, Pablo and Onana, Jean Michel and Sonk{\'e}, Bonaventure} } @article {38, title = {The major evolutionary lineages of the coffee family (Rubiaceae, angiosperms). Combined analysis (nDNA and cpDNA) to infer the position of Coptosapelta and Luculia, and supertree construction based on rbcL, rps16, trnL-trnF<}, journal = {Systematics and Geography of Plants}, volume = {76}, year = {2006}, pages = {85-145}, isbn = {1374-7886}, author = {Robbrecht, E. and Manen, J.F.} }