01914nas a2200217 4500008004100000245016100041210006900202300001000271490000700281520119000288653001901478653001501497653002401512653001601536653001301552653001301565100002001578700002301598700002701621856004801648 2010 eng d00aAn extended phylogeny of Pseuduvaria (Annonaceae) with descriptions of three new species and a reassessment of the generic status of Oreomitra0 aextended phylogeny of iPseuduvaria iAnnonaceae with descriptions a30-390 v353 aThree new species of Pseuduvaria (Annonaceae) from Peninsular Thailand and Peninsular Malaysia are described and named as P. fragrans, P. gardneri, and P. glossopetala. A recent molecular phylogenetic study, based on 51 species (including P. fragrans), elucidated the evolutionary relationships within the genus. The present study includes P. gardneri and P. glossopetala in the phylogenetic analyses using maximum likelihood and Bayesian inference methods, based on five chloroplast regions (psbA-trnH spacer, trnL-F, matK, rbcL, and atpB-rbcL spacer). The new nomenclatural combination Pseuduvaria phuyensis is also validated in accordance with the phylogenetic analyses which show that Craibella phuyensis and Pseuduvaria form a well-supported monophyletic clade. The new species and new nomenclature combination bring the total number of species in Pseuduvaria to 56. The taxonomic status of the enigmatic monotypic genus Oreomitra from New Guinea is furthermore evaluated, and the name shown to be synonymous with Pseuduvaria.10aclassification10aNEW GUINEA10aPENINSULAR MALAYSIA10aSYSTEMATICS10ataxonomy10aTHAILAND1 aSu, Yvonne, C F1 aChaowasku, Tanawat1 aSaunders, Richard, M K uhttps://annonaceae.myspecies.info/node/559201827nas a2200217 4500008004100000245005200041210004600093260000800139300001200147490000800159520126300167653001701430653001901447653001401466653001201480653001601492653001601508653001301524100002401537856004801561 2002 eng d00aThe genus Goniothalamus (Annonaceae) in Sumatra0 agenus Goniothalamus Annonaceae in Sumatra cJul a225-2540 v1393 aA comprehensive taxonomic revision of the species of Goniothalamus (Blume) Hook. f. & Thomson (Annonaceae) occurring in Sumatra and adjacent islands is presented for the first time. Fourteen species are recognized, including six endemics that are described as new to science (G. acehensis, G. alatus, G. dewildei, G. loerzingii, G. longistaminus and G. miquelianus). In addition, two species are newly recorded from Sumatra, viz. G. parallelivenius Ridl. (previously reported from Borneo), and G. wrayi King (previously reported from Peninsular Malaysia). The extensive nomenclatural confusion regarding the application of the names G. costulatus Miq. and G. opacus Bakh. f. is clarified: the names are shown to be synonymous, with the former having nomenclatural priority. The utility of specific taxonomic characters are also discussed, with particular emphasis on petal indumentum, staminal connective shape, ovary indumentum, stigma shape, monocarp size and shape, and seed indumentum. Biogeographical relationships in the genus are discussed, and the significance of the Barisan mountain range and the Quaternary volcanic tuffs around Lake Toba are highlighted as potential ecological barriers limiting dispersal. (C) 2002 The Linnean Society of London.10abiogeography10aclassification10aIndonesia10aMalesia10anew species10aSYSTEMATICS10ataxonomy1 aSaunders, R., M. K. uhttps://annonaceae.myspecies.info/node/552901822nas a2200241 4500008004100000020001400041245015400055210006900209260002900278300001000307490000800317520102200325653001901347653002401366653001701390653001601407653001601423100001701439700002001456700002201476700002701498856005501525 2010 eng d a1095-833900aMolecular phylogenetics of Uvaria (Annonaceae): relationships with Balonga, Dasoclema and Australian species of Melodorum0 aMolecular phylogenetics of iUvaria iAnnonaceae relationships wit bBlackwell Publishing Ltd a33-430 v1633 aAn extended molecular phylogenetic analysis of Uvaria (Annonaceae) is presented, using maximum parsimony, maximum likelihood and Bayesian methods, based on sequences of four plastid DNA regions (matK, psbA-trnH spacer, rbcL and trnL-F). The additional taxa include the monotypic West African genus Balonga, the monotypic South-East Asian genus Dasoclema and seven Australian representatives of the genus Melodorum. The results indicate that all of these taxa are nested within a well-supported clade otherwise consisting of Uvaria species, indicating that their taxonomic treatment needs to be reassessed. The distinguishing morphological characteristics of the taxa are re-evaluated and interpreted as specialized adaptations of the basic Uvaria structure. The genus Uvaria is accordingly extended following the transfer of these species, necessitating six new nomenclatural combinations and two replacement names. © 2010 The Linnean Society of London, Botanical Journal of the Linnean Society, 2010, 163, 33–43.10aclassification10amolecular phylogeny10anomenclature10aplastid DNA10aSYSTEMATICS1 aZhou, Linlin1 aSu, Yvonne, C F1 aChalermglin, Piya1 aSaunders, Richard, M K uhttp://dx.doi.org/10.1111/j.1095-8339.2010.01045.x