Isopterygium affusum, Isopterygium albescens, Isopterygium ambreanum, Isopterygium annamense, Isopterygium antsihanakense, Isopterygium antunesii, Isopterygium applanatum, Isopterygium aquaticum, Isopterygium argillicola, Isopterygium argyroleucum, Isopterygium assamicum, Isopterygium asymmetricum, Isopterygium austrodenticulatum, Isopterygium bancanum, Isopterygium battakense, Isopterygium baurii, Isopterygium borneense, Isopterygium brevicuspis, Isopterygium brevisetum, Isopterygium brownii, Isopterygium byssaceum, Isopterygium byssobolax, Isopterygium candidulum, Isopterygium chalarophyllum, Isopterygium chryseolum, Isopterygium citrinellum, Isopterygium clerophilum, Isopterygium combae, Isopterygium complanatulum, Isopterygium conangium, Isopterygium congoanum, Isopterygium courtoisii, Isopterygium cratericola, Isopterygium dewevrei, Isopterygium elodes, Isopterygium exiguum, Isopterygium exile, Isopterygium fallax, Isopterygium filamentosum, Isopterygium fissum, Isopterygium fruticola, Isopterygium gabonense, Isopterygium gibbosulum, Isopterygium gracile, Isopterygium gracilisetum, Isopterygium gracillimum, Isopterygium gunnii, Isopterygium hasimotoi, Isopterygium hookeriophilum, Isopterygium hygrophilum, Isopterygium intortum, Isopterygium ivoiriense, Isopterygium jelinkii, Isopterygium kilimandscharicum, Isopterygium leiotheca, Isopterygium leptoblastum, Isopterygium leucophanes, Isopterygium leucopsis, Isopterygium lignicola, Isopterygium lioui, Isopterygium longicaule, Isopterygium longipes, Isopterygium longisetulum, Isopterygium longitheca, Isopterygium luteonitens, Isopterygium macoense, Isopterygium mbangae, Isopterygium meylanii, Isopterygium microplumosum, Isopterygium microthecium, Isopterygium minutum, Isopterygium molle, Isopterygium nanoglobum, Isopterygium nematosum, Isopterygium nitentivirens, Isopterygium nivescens, Isopterygium novoguinense, Isopterygium pallidulum, Isopterygium palmarum, Isopterygium pedunculatum, Isopterygium pendulum, Isopterygium perminutum, Isopterygium perpallidum, Isopterygium perpusillum, Isopterygium phlyctitheca, Isopterygium planifolium, Isopterygium podorrhizum, Isopterygium praenitens, Isopterygium prasiellum, Isopterygium propaguliferum, Isopterygium pseudosubulatum, Isopterygium punctulatum, Isopterygium pygmaeocarpum, Isopterygium radicans, Isopterygium rubellum, Isopterygium samoanum, Isopterygium saporense, Isopterygium sapricola, Isopterygium saxense, Isopterygium strangulatum, Isopterygium strictirameum, Isopterygium subaptychopsis, Isopterygium subbrevisetum, Isopterygium subconangium, Isopterygium subcurvicolle, Isopterygium subglobosum, Isopterygium subleptoblastum, Isopterygium submicrothecium, Isopterygium subsplendidulum, Isopterygium taxithelioides, Isopterygium taylorii, Isopterygium tenerifolium, Isopterygium tenerum, Isopterygium teretiusculum, Isopterygium tisserantii, Isopterygium undulatum, Isopterygium verruculosum, Isopterygium vestitum, Isopterygium welwitschii, Isopterygium brassii, Isopterygium subpinnatum, Isopterygium andamanicum, Isopterygium jamaicense, Isopterygium plumicaule, Isopterygium acutifolium, Isopterygium banganus, Isopterygium eberhardtii, Isopterygium moutieri, Isopterygium tonkinense, Isopterygium expallescens, Isopterygium zunilense, Isopterygium laxissimum, Isopterygium laxoalare, Isopterygium microalare, Isopterygium albicans, Isopterygium angustirevolutum,