Taxonomic revision of Phyllanthus L. (Phyllanthaceae) in Madagascar and the Comoro Islands II: subgenera Anisonemoides (Jean F. Brunel) Ralim. & Petra Hoffm., stat. nov. and Menarda (Müll. Arg.) Ralim. & Petra Hoffm., stat. nov.

Adansonia

Petra Hoffmann¹  Hélène Ralimanana¹ 

关键词: IUCN conservation assessment status;    Madagascar;    Phyllanthaceae;    Phyllanthus;    new species;    new subgenera;    Phyllanthaceae;    Phyllanthus;    UICN évaluation du statut de conservation;    Madagascar;    espèces nouvelles;    sous-genres nouveaux;   

DOI  :  10.5252/a2014n2a9

学科分类：植物学

来源: Museum National d Histoire Naturelle

【 摘 要 】

InthesecondpartofthetaxonomicrevisionofPhyllanthusL.inMadagascarandtheComoroIslandsthesubgeneraAnisonemoides(JeanF.Brunel)Ralim.amp;PetraHoffm.,stat.nov.andMenarda(Müll.Arg.)Ralim.amp;PetraHoffm.,stat.nov.aredescribed.Thesubgeneraarecharacterisedbypinnatiformorbipinnatiformphyllanthoidbranching,stamensare(2-4)5(-6)freeorfusedinAnesonemoidesbut5,freestamensinMenarda;dehiscentfruitsandtricolporateortrisyncolporatepollenwithamacro-microreticulateexine,withmuriborderingcolpi,andoneortwopores.TheyareendemictoMadagascarwithmosttaxabeingoflimitedgeographicdistribution.ThesubgenusAnisonemoides,stat.nov.comprisesfifteenspeciesandtwospeciesarebelongingtoMenarda,stat.nov.FourspeciesfromtheEasternfloristicdomainarenewlydescribed:PhyllanthusbemangidiensisRalim.,sp.nov.,P.coodeiRalim.amp;PetraHoffm.,sp.nov.,P.gordoniiRalim.amp;PetraHoffm.,sp.nov.,andP.mantadiensisRalim.amp;PetraHoffm.,sp.nov.DistributionmapsandIUCNconservationassessmentstatusareprovidedforeachtaxon.ThecircumscriptionofseveralspecieswithinAnisonemoidesstat.nov.andMenardastat.nov.hasbeenrevised.

【 授权许可】

Unknown