@article {24, title = {A new species of Psychotria (Rubiaceae) from southern Cameroon}, journal = {Plant Ecology and Evolution}, volume = {143}, number = {1}, year = {2010}, pages = {105-108}, chapter = {105}, abstract = {

Background A novelty is described in the framework of an ongoing revision of Psychotrici in West and Central Africa. Methods Normal practises of herbarium taxonomy have been applied. Key results Psychotria sonkeana O.Lachenaud \& Sene, a new species endemic to southern Cameroon, is described and illustrated. Belonging to section Confertiflorae, it is related to P. subobliquct Hiern and P globiceps Hiern, but differs from both in having fistulose branches, puberulent peduncles and green-andwhite-striped immature fruits. The species is assessed to be Endangered according to the IUCN criteria.

}, isbn = {2032-3913}, author = {Lachenaud, O. and S{\'e}n{\'e}, O.} } @article {41, title = {Psychotria monensis sp nov (Rubiaceae), a tree species from Cameroon}, journal = {Nordic Journal of Botany}, volume = {28}, number = {2}, year = {2010}, month = {04/2010}, pages = {130-133}, abstract = {

Psychotria monensis Cheek \& Sene (Rubiaceae) from lowland evergreen forest in western Cameroon is described and illustrated. Its conservation status is assessed as \&$\#$39;Critically Endangered\&$\#$39; according to the IUCN criteria, and its taxonomic affinities are discussed.

}, isbn = {0107-055X}, author = {S{\'e}n{\'e}, O. and Cheek, M.} }