@article {80, title = {Two new Sabicea (Rubiaceae) species from West Central Africa: Sabicea bullata and Sabicea urniformis. Phytotaxa 173 (4): 285{\textendash}292.}, journal = {Phytotaxa}, volume = {4}, year = {2014}, month = {2 Jul. 2014}, chapter = {285}, abstract = {

Two distinctive new species of Sabicea (Rubiaceae) from the Lower Guinea region are described and illustrated. Sabicea bullata is easily recognized by its cordate leaves, which are strongly bullate above, and its sessile glomerulate inflorescences. It is restricted to the Rumpi Hills and Bakossi Mountains, in southwestern Cameroon. Sabicea urniformis, from southern Gabon and Congo-Brazzaville, is remarkable in having discolorous leaves and an urn-shaped involucre with bracts shortly connate at the base. Detailed descriptions and botanical drawings are provided, conservation status assessed and taxonomic affinities discussed.

}, keywords = {Conservation status, IUCN Red List Categories, Lower Guinea, Rumpi Hills}, author = {Zemagho, Lise and Lachenaud, Olivier and Liede-Schumann, Sigrid and Deissen, Steven and Sonk{\'e}, Bonaventure} } @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} }