@article {54,
	title = {Synopsis of the genus <i>Mitriostigma</i> (Rubiaceae) with a new monocaulous species from Southern Cameroon},
	journal = {Nordic Journal of Botany},
	volume = {27},
	number = {4},
	year = {2009},
	pages = {305-312},
	chapter = {305},
	author = {Sonk{\'e}, B. and Simo, M. and Dessein, S.}
}
@article {17,
	title = {Do plant families with contrasting functional traits show similar patterns of endemism? A case study with Central African Orchidaceae and Rubiaceae},
	journal = {Biodiversity and Conservation},
	volume = {20},
	number = {7},
	year = {2011},
	pages = {1507-1531},
	keywords = {Orchids Africa},
	author = {Droissart, V. and Sonk{\'e}, B. and Hardy, O. J. and Simo, M. and Taedoumg, H. and Nguembou, K. C. and Stevart, T.}
}
