New species of Uvariopsis (Annonaceae) and Laccosperma (Arecaceae/Palmae) from Monts de Cristal, Gabon

por Couvreur, Thomas L.P., Niangadouma, Raoul
Publicado 2016

Sirdavidia, an extraordinary new genus of Annonaceae from Gabon

por Couvreur, Thomas L.P., Niangadouma, Raoul, Sonké, Bonaventure, Sauquet, Hervé
Publicado 2015

Two new records of palm species for Gabon: Sclerosperma profizianum Valk. & Sunder. and Eremospatha quiquecostulata Becc.

por Bourobou Bourobou, Paul Henri, Niangadouma, Raoul, Issembe, Yves, Couvreur, Thomas L.P.
Publicado 2016

Two new species of Raphia (Palmae/Arecaceae) from Cameroon and Gabon

por Kamga, Suzanne Mogue, Niangadouma, Raoul, Stauffer, Fred W., Bonaventure Sonké, Couvreur, Thomas L.P.
Publicado 2018