Repeated parallel losses of inflexed stamens in Moraceae: phylogenomics and generic revision of the tribe Moreae and the reinstatement of the tribe Olmedieae (Moraceae)
Repeated parallel losses of inflexed stamens in Moraceae: phylogenomics and generic revision of the tribe Moreae and the reinstatement of the tribe Olmedieae (Moraceae)
Abstract We present a densely-sampled phylogenomic study of the mulberry tribe (Moreae, Moraceae), an economically important clade with a global distribution, revealing multiple losses of inflexed stamens, a character traditionally used to circumscribe Moreae. Inflexed stamens facilitate ballistic pollen release and are associated with wind pollination, and the results presented here suggest that losses of this character state may have evolved repeatedly in Moraceae. Neither Moreae nor several of its major genera (Morus, Streblus, Trophis) were found to be monophyletic. A revised system for a monophyletic Moreae is presented, including the reinstatement of the genera Ampalis, Maillardia, Taxotrophis, and Paratrophis, and the recognition of the new genus Afromorus, based on Morus subgenus Afromorus. Pseudostreblus is reinstated and transferred to the Parartocarpeae, and Sloetiopsis is reinstated and transferred to the Dorstenieae. The tribe Olmediae is reinstated, replacing the Castilleae, owing to the reinstatement of the type genus Olmedia, and its exclusion from Moreae. Streblus s.s. is excluded from Moreae and transferred to the Olmediae, which is characterized primarily by involucrate inflorescences without regard to stamen position. Eight new combinations are made.
Zerega Nyree J.C.、Cowan Robyn、Epitawalage Niroshini、Arifiani Deby、Monro Alexandre、Hipp Andrew L.、Maurin Olivier、Forest Felix、Garner Mira、Dodsworth Steven、Baker William J.、Gardner Elliot M.、Sahromi S.
Chicago Botanic Garden, Plant Science and Conservation, 1000 Lake Cook Road||Northwestern University, Plant Biology and Conservation ProgramRoyal Botanic Gardens, Kew, RichmondRoyal Botanic Gardens, Kew, RichmondHerbarium Bogoriense, Research Center for Biology, Indonesian Institute of SciencesRoyal Botanic Gardens, Kew, RichmondThe Morton Arboretum, 4100 IL-53, Lisle||The Field Museum, 1400 S Lake Shore Dr.Royal Botanic Gardens, Kew, RichmondRoyal Botanic Gardens, Kew, RichmondThe Morton Arboretum, 4100 IL-53, Lisle||University of British Columbia, Faculty of Forestry, 2424 Main Mall, Vancouver, British ColumbiaRoyal Botanic Gardens, Kew, Richmond||School of Life Sciences, University of BedfordshireRoyal Botanic Gardens, Kew, RichmondThe Morton Arboretum, 4100 IL-53, Lisle||Case Western Reserve University, Department of Biology, 2080 Adelbert Road||Singapore Botanic Gardens, National Parks Board, 1 Cluny RoadCenter for Plant Conservation Botanic Gardens, Indonesian Institute of Sciences
植物学生物科学研究方法、生物科学研究技术分子生物学
Moraceaemulberry familyMoreaeOlmedieaeCastilleaeParartocarpeaeAfromorusAmpalisBagassaMaillardiaMiliciaMorusOlmediaPachytropheParatrophisPseudostreblusSloetiopsisSoroceaStreblusTaxotrophisTrophis
Zerega Nyree J.C.,Cowan Robyn,Epitawalage Niroshini,Arifiani Deby,Monro Alexandre,Hipp Andrew L.,Maurin Olivier,Forest Felix,Garner Mira,Dodsworth Steven,Baker William J.,Gardner Elliot M.,Sahromi S..Repeated parallel losses of inflexed stamens in Moraceae: phylogenomics and generic revision of the tribe Moreae and the reinstatement of the tribe Olmedieae (Moraceae)[EB/OL].(2025-03-28)[2025-05-26].https://www.biorxiv.org/content/10.1101/2020.04.08.030452.点此复制
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