Mitrella mesnyi (Pierre) Bân species synonym Mitrella aberrans (Maingay ex Hook.f. & Thomson) Bân species synonym Popowia gracilis Oliv. species homotypic synonym Polyalthia aberrans Maingay species homotypic synonym Melodorum lefevrei Baill. species synonym Polyalthia affinis Boerl. species heterotypic synonym Polyalthia submitrata (Miq.) Ridl. species synonym Sphaerocoryne astiae I.M.Turner species accepted Polyalthia affinis Teijsm. & Binn. species heterotypic synonym Unona mesnyi Pierre species synonym Popowia aberrans Pierre ex Finet & Gagnep. species synonym Popowia diospyrifolia Pierre ex Finet & Gagnep. species synonym Popowia mesnyi (Pierre) Craib species synonym Polyalthia siamensis Boerl. species synonym Polyalthia aberrans Maingay ex Hook.f. & Thomson species synonym Monoon submitratum Miq. species synonym Dasymaschalon scandens Merr. species synonym Popowia gracilis Oliv. ex Engl. & Diels species heterotypic synonym Sphaerocoryne affinis (Teijsm. & Binn.) Ridl. species accepted Sphaerocoryne blanfordiana C.E.C.Fisch. species accepted Melodorum blanfordianum (C.E.C.Fisch.) J.Sinclair species synonym Sphaerocoryne gracilis (Oliv. ex Engl. & Diels) Verdc. species accepted Melodorum gracile (Oliv. ex Engl. & Diels) Verdc. species synonym Sphaerocoryne diospyrifolia (Finet & Gagnep.) Craib species accepted Sphaerocoryne siamensis (Boerl.) Ridl. species synonym Melodorum clavipes Hance species synonym Sphaerocoryne clavipes (Hance) Craib species synonym Sphaerocoryne aberrans (Maingay ex Hook.f. & Thomson) Ridl. species synonym Melodorum aberrans (Maingay ex Hook.f. & Thomson) J.Sinclair species synonym Popowia diospyrifolia Pierre species homotypic synonym Popowia aberrans Pierre species homotypic synonym |