Four new threatened species of Rinorea (Violaceae), treelets from the forests of Cameroon
Autor: | Martin Cheek, G. Achoundong, Xander M. van der Burgt |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Kew Bulletin. 76:705-719 |
ISSN: | 1874-933X 0075-5974 |
Popis: | SummaryFour species of Rinorea are described as new to science; all four species are endemic to evergreen rain forest in Cameroon. Rinorea villiersii Achound. and R. amietii Achound are placed in Rinorea [unranked] Crassiflorae M.Brandt, while, R. dewildei Achound. and R. faurei Achound. fall in Rinorea [unranked] Dentatae Engl. The first species appears to be endemic to the Solé Forest Reserve northeast of Yabassi in Littoral Region. The second and the third species are found mainly in Littoral and South Regions, R. amietii extending to South West Region and R. dewildei extending to Central Region. The fourth species, R. faurei is an endemic of the Santchou Forest Reserve at the foot of Dschang Plateau in West Region. The taxonomic affinities of the four species are discussed, illustrations and a distribution map are provided, and their conservation status is assessed. All four species are threatened with extinction according to the 2012 IUCN categories and criteria. |
Databáze: | OpenAIRE |
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