02897nas a2200301   4500008004100000022001400041245014200055210006900197260000800266300001100274490000800285520199500293653001502288653002602303653001002329653002102339653001902360653001102379100001202390700001202402700001902414700001202433700001702445700001902462700001902481700002402500856007102524       2020                        eng d  a1055-790300aAccelerated diversification correlated with functional traits shapes extant diversity of the early divergent angiosperm family Annonaceae0 aAccelerated diversification correlated with functional traits sh  cjan  a1066590 v1423 aA major goal of phylogenetic systematics is to understand both the patterns of diversification and the processes by which these patterns are formed. Few studies have focused on the ancient, species-rich Magnoliales clade and its diversification pattern. Within Magnoliales, the pantropically distributed Annonaceae are by far the most genus-rich and species-rich family-level clade, with c. 110 genera and c. 2,400 species. We investigated the diversification patterns across Annonaceae and identified traits that show varied associations with diversification rates using a time-calibrated phylogeny of 835 species (34.6% sampling) and 11,211 aligned bases from eight regions of the plastid genome (rbcL, matK, ndhF, psbA-trnH, trnL-F, atpB-rbcL, trnS-G, and ycf1). Twelve rate shifts were identified using BAMM: in Annona, Artabotrys, Asimina, Drepananthus, Duguetia, Goniothalamus, Guatteria, Uvaria, Xylopia, the tribes Miliuseae and Malmeeae, and the Desmos-Dasymaschalon-Friesodielsia-Monanthotaxis clade. TurboMEDUSA and method-of-moments estimator analyses showed largely congruent results. A positive relationship between species richness and diversification rate is revealed using PGLS. Our results show that the high species richness in Annonaceae is likely the result of recent increased diversification rather than the steady accumulation of species via the ‘museum model’. We further explore the possible role of selected traits (habit, pollinator trapping, floral sex expression, pollen dispersal unit, anther septation, and seed dispersal unit) in shaping diversification patterns, based on inferences of BiSSE, MuSSE, HiSSE, and FiSSE analyses. Our results suggest that the liana habit, the presence of circadian pollinator trapping, androdioecy, and the dispersal of seeds as single-seeded monocarp fragments are closely correlated with higher diversification rates; pollen aggregation and anther septation, in contrast, are associated with lower diversification rates.10aAnnonaceae10adiversification rates10aLiana10aPollination trap10aSeed dispersal10aTraits1 aXue, B.1 aGuo, X.1 aLandis, J., B.1 aSun, M.1 aTang, C., C.1 aSoltis, P., S.1 aSoltis, D., E.1 aSaunders, R., M. K.  uhttp://www.sciencedirect.com/science/article/pii/S105579031930473702224nas a2200241   4500008004100000245013100041210006900172300001200241490000700253520141300260653001501673653001401688653001401702653001501716653002101731653002601752100002101778700002101799700001701820700002001837700002401857856010101881       2007                        eng d00aA rapid diversification of rainforest trees (<i>Guatteria</i>; Annonaceae) following dispersal from Central into South America0 arapid diversification of rainforest trees iGuatteriai Annonaceae  a399-4110 v443 a<p>Several recent studies have suggested that a substantial portion of today&#39;s plant diversity in the Neotropics has resulted from the dispersal of taxa into that region rather than vicariance, but more data are needed to substantiate this claim. Guatteria (Annonaceae) is, with 265 species, the third largest genus of Neotropical trees after Inga (Fabaceae) and Ocotea (Lauraceae), and its widespread distribution and frequent occurrence makes the genus an excellent model taxon to study diversification patterns. This study reconstructed the phylogeny of Guatteria and inferred three major biogeographical events in the history of the genus: (1) a trans-oceanic Miocene migration from Central into South America before the closing of the Isthmus of Panama; (2) a major diversification of the lineage within South America; and (3) several migrations of South American lineages back into Central America via the closed Panamanian land bridge. Therefore, Guatteria is not an Amazonian centred-genus sensu Gentry but a major Miocene diversification that followed its dispersal into South America. This study provides further evidence that migration into the Neotropics was an important factor in the historical assembly of its biodiversity. Furthermore, it is shown that phylogenetic patterns are comparable to those found in Ocotea and Inga and that a closer comparison of these genera is desirable.</p>
10aAnnonaceae10aDispersal10aGuatteria10aNeotropics10aRainforest trees10aRapid diversification1 aErkens, Roy, H J1 aChatrou, Lars, W1 aMaas, Jan, W1 aNiet, Timotheus1 aSavolainen, Vincent  uhttp://www.sciencedirect.com/science/article/B6WNH-4N4J30W-1/2/53ce435f1fe55962b5e1cbbeb334aa50 00631nas a2200157   4500008004100000245011300041210006900154300001200223490000700235100002000242700002000262700001700282700001800299700001700317856013900334       2008                        eng d00aEvolution of syncarpy and other morphological characters in African Annonaceae: a posterior mapping approach0 aEvolution of syncarpy and other morphological characters in Afri  a302-3180 v471 aCouvreur, T L P1 aRichardson, J E1 aSosef, M S M1 aErkens, R H J1 aChatrou, L W  uhttps://annonaceae.myspecies.info/content/evolution-syncarpy-and-other-morphological-characters-african-annonaceae-posterior-mapping-a