Literature

Authors	Year	Title
F. Kuetegue, Sonké, B., Ameka, G. K.	2019	A checklist of rheophytes of Cameroon
A. P. Davis, Figueiredo E.	2007	A checklist of the Rubiaceae (coffee family) of Bioko and Annobon (Equatorial Guinea, Gulf of Guinea)
A. P. Davis, Govaerts, R., Bridson, D. M., Ruhsam, M., Moat, J., Brummitt, N. A.	2009	A Global Assessment of Distribution, Diversity, Endemism, and Taxonomic Effort in the Rubiaceae
A. P. Davis, Sonké B.	2008	A new Argocoffeopsis (Coffeeae, Rubiaceae) from southern Cameroon: A. spathulata
B. Sonké, Nguembou, K. C., Davis, A. P.	2006	A new dwarf Coffea (Rubiaceae) from southern Cameroon
C. Nguembou, Esono, P., Onana, J. Michel, Sonké, B.	2006	A new heterophyllous Bertiera (Rubiaceae) from Cameroon and Gabon
D. F. R. Neuba, Lejoly, J., Sonké, B.	2006	A new Leptactina (Rubiaceae, Pavetteae) from Central African Republic: Leptactina deblockiae
M. Cheek, Csiba L.	2000	A new species and a new combination in Chassalia (Rubiaceae) from western Cameroon
B. Sonké, Bridson D. M.	2001	A new species of Aulacocalyx (Rubiaceae, Aulacocalyceae) from south-western Cameroon
B. Sonké, Dawson, S., Beina, D.	2005	A new species of Aulacocalyx (Rubiaceae, Gardenieae) from southern Cameroon
B. Sonké, Esono, P., Nguembou, K. C., Stevart, T.	2005	A new species of Bertiera Aubl. (Rubiaceae) in subgenus Bertierella discovered in Equatorial Guinea and Cameroon
B. Sonké, Nguembou, C., Cheek, M., Davis, A.	2006	A new species of Chassalia (Rubiaceae, Rubioideae) from southern Cameroon: C. bipindensis
B. Sonké, Dessein, S., Taedoumg, H., Groeninckx, I., Robbrecht, E.	2008	A new species of Colletoecema (Rubiaceae) from southern Cameroon with a discussion of relationships among basal Rubioideae
M. Cheek, Sonké B.	2000	A new species of Oxyanthus (Rubiaceae-Gardeniinae) from western Cameroon
O. Lachenaud, Séné O.	2010	A new species of Psychotria (Rubiaceae) from southern Cameroon
B. Sonké	2000	A new species of Rothmannia (Rubiaceae, Gardenieae) from Banyang Mbo (Cameroon)
B. Sonké, Cheek, M., D, M. Nambou, Robbrecht, E.	2002	A new species of Tricalysia A. Rich. ex DC. (Rubiaceae) from western Cameroon
B. Sonké, Droissart, V., Stevart, T.	2010	A new specimen database for Atlantic Central Africa (1): using Orchidaceae and Rubiaceae to boost conservation assessment process in the sub-region
V. Droissart, Sonké, B., Hardy, O., Couteron, P., Stévart, T.	2010	A new specimen database for Atlantic Central Africa (2): using Orchidaceae and Rubiaceae to explore endemism patterns in the sub-region
B. Sonké, Taedoumg, H., Robbrecht, E.	2012	A reconsideration of the Lower Guinean species of Sericanthe (Rubiaceae, Coffeeae), with four new species from Cameroon and Gabon
B. Verdcourt	1977	A synopsis of the genus Chazaliella (Rubiaceae-Psychotrieae)
O. Lachenaud, Zemagho, L., Sonké, B.	2020	A synopsis of the Sabicea floribunda group (Rubiaceae) from Central Africa, including three new species.
S. Malcomber, Taylor C. M.	2009	A systematic revision of Gaertnera (Rubiaceae, Gaertnereae)
M. Simo-Droissart, Sonké, B., Droissart, V., Geerinck†, D., Lowry, II, P. P., Stévart, T.	2016	A taxonomic revision of Angraecum section Dolabrifolia (Orchidaceae, Angraecinae), with the description of a new species from Gabon.
B. Sonké, Neuba, D., Kenfack, D., De Block, P.	2007	An extraordinary new rheophyte in the genus Leptactina (Rubiaceae, Pavetteae) from Rio Muni (Equatorial Guinea)
B. Sonké, Droissart, V., Stevart, T.	2009	Apport des inventaires des Orchidaceae et des Rubiaceae dans l'identification des Zones d'Importance pour la COnservation (ZICO) au Cameroun
M. G. P. Tchouto, de Wilde, J. J. F. E., de Boer, W. F., van der Maesen, L. J. G., Cleef, A. M.	2009	Bio-indicator species and Central African rain forest refuges in the Campo-Ma'an area, Cameroon
B. Sonké, Marie-Noel, D. K., Robbrecht, E.	2007	Calycosiphonia pentamera sp nov (afrotropical Rubiaceae) from the 'Lower Guinea' area
S. Manel, Couvreur, T., Munoz, F., Couteron, P., Hardy, O., Sonké, B.	2014	Characterizing the Phylogenetic Tree Community Structure of a Protected Tropical Rain Forest Area in Cameroon.
S. Dessein, Lachenaud, O., Sonké, B.	2011	Colletoecema gabonensis, a third species of an unusual African genus of Rubiaceae
J. Magwé-Tindo, Wieringa, J. J., Sonké, B., Zapfack, L., Vigouroux, Y., Couvreur, T. L. P., Scarcelli, N.	2019	Complete plastome sequences of 14 African yam species (Dioscorea spp.).
V. Droissart, Nguembou, C., Sonké, B., Stevart, T.	2007	Contribution des Orchidaceae et des Rubiaceae endémiques d’Afrique centrale atlantique à l’étude phytogéographique du Cameroun
H. Taedoumg, Sonké, B., Hamon, P., De Block, P.	2017	Craterispermum capitatum and C. gabonicum (Rubiaceae): two new species from the Lower Guinean and Congolian Domains.
H. Taedoumg, De Block, P., Hamon, P., Sonké, B.	2011	Craterispermum parvifolium and C. robbrechtianum spp. nov. (Rubiaceae) from west central Africa
C. Nguembou, Droissart, V., Stevart, T., Sonké, B.	2007	Distribution des Rubiaceae endémiques du Cameroun
E. Taedoumg	2007	Diversité et distribution des Rubiaceae endémiques du domaine bas-guinéen présentes au Cameroun
V. Droissart, Sonké, B., Hardy, O. J., Simo, M., Taedoumg, H., Nguembou, K. C., Stevart, T.	2011	Do plant families with contrasting functional traits show similar patterns of endemism? A case study with Central African Orchidaceae and Rubiaceae
S. Ntore, Lachenaud, O., Janssens, S., Dessein, S.	2009	Four New Pauridiantha Species (Rubiaceae) Reflect the Richness of Gabon's Rainforests
L. Zemagho, Lachenaud, O., Sonké, B.	2018	Four new species of Sabicea (Rubiaceae) from tropical Africa, with additional notes on the genus.
M. Cheek, Corcoran, M., Horwath, A.	2008	Four new submontane species of Psychotria (Rubiaceae) with bacterial nodules from Western Cameroon
E. Robbrecht	1996	Geography of African Rubiaceae with reference to glacial rain forest refuges
acqueline Magwé-Tindo, J, J. J. Wiering, Sonké, B., Zapfack, L., Vigouroux, Y., Couvreur, T. L. P., Scarcelli, N.	2018	Guinea yam (Dioscorea spp., Dioscoreaceae) wild relatives identified using whole plastome phylogenetic analyses.
M. Cheek, Alvarez-Aguirre, M. - G., Grall, A., Sonké, B., Howes, M. - J. R., Larridon, I.	2018	Kupeantha (Coffeeae, Rubiaceae), a new genus from Cameroon and Equatorial Guinea.
O. Lachenaud, Sonké B.	2015	Le genre Oxyanthus (Rubiaceae) en Afrique de l’Ouest: description d’une nouvelle espèce.
E. Petit	1964	Les espèces africaines du genre Psychotria L. (Rubiaceae)
E. Petit	1964	Les espèces africaines du genre Psychotria L. (Rubiaceae) - I
E. Petit	1966	Les espèces africaines du genre Psychotria L. (Rubiaceae) - II
B. Sonké, Nguembou, K. C., Neuba, D.	2006	Les Rubiaceae endémiques du Cameroun et leur statut de conservation
V. Droissart, Lachenaud, O., Dauby, G., Dessein, S., Kamdem, G., K., C. Nguembou, Simo-Droissart, M., Stévart, T., Taedoumg, H., Sonké, B.	2019	Mine versus Wild: a plant conservation checklist of the rich Iron-Ore Ngovayang Massif Area (South Cameroon)
K. S. - H. Peh, Sonké, B., Séné, O., Djuikouo, M. - N., Nguembou, C., Taedoumg, H., Kouob, S., Lewis, S. L.	2014	Mixed-Forest Species Establishment in a Monodominant Forest in Central Africa: Implications for Tropical Forest Invasibility.