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Reinvestigations of fossil taxa are important to ensure that their affinities are well defined, providing important data bearing on biogeography and evolution. Here, we studied fossil leaves previously assigned to Araceae and Zingiberaceae, and found that the vein architecture is most similar to Araceae subfamily Orontioideae. The genus Orontiophyllum J.Kvaček & S.Y.Smith is proposed for leaves...
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