01914nas a2200241   4500008004100000022001400041245007400055210006900129260000800198300001200206490000800218520119900226653001201425100003001437700002301467700002301490700001901513700001801532700002201550700002301572700002801595856004901623       2018                        eng d  a1314-200300aTaxonomic revision of the African genus Greenwayodendron (Annonaceae)0 aTaxonomic revision of the African genus Greenwayodendron Annonac  cdec  a55–930 v1143 aGreenwayodendron (Annonaceae) is a tropical African genus of trees occurring mainly in rain forests. Until recently, Greenwayodendron contained only two species: Greenwayodendron oliveri from West Africa and Greenwayodendron suaveolens from Central and East Africa. Genetic data, using chloroplast haplotypes and nuclear microsatellites as well as morphometric analyses, provided important information on the delineation of species. Greenwayodendron now contains six species, including two new species (Greenwayodendron glabrum Lissambou, Hardy &amp; Couvreur, sp. nov. and Greenwayodendron littorale Lissambou, Dauby &amp; Couvreur, sp. nov.). Greenwayodendron suaveolens var. gabonica and Greenwayodendron suaveolens subsp. usambaricum are recognised as distinct species: Greenwayodendron gabonicum comb. nov. and Greenwayodendron usambaricum comb. nov., respectively. A key, detailed descriptions of morphology and geographic distributions, as well as notes on their ecology and uses are presented for all species. Preliminary conservation assessments following IUCN criteria are also provided. Two species are preliminarily identified as threatened, one as Endangered and one as Vulnerable.10aAFRODYN1 aLissambou, Brandet-Junior1 aHardy, Olivier, J.1 aAtteke, Christiane1 aStevart, Tariq1 aDauby, Gilles1 aMbatchi, Bertrand1 aSonke, Bonaventure1 aCouvreur, Thomas, L. P.  uhttps://phytokeys.pensoft.net/article/27395/