An important molecular-phylogenetic monography appeared about the Chiococceae tribe of the Caribbean region by Paudyal et al. (2018) proposing several new taxonomic modifying decisions concerning also to the monographic treatment of the recently (2017) published Rubiáceas de Cuba, as the confirmation and extension of the genus Solenandra revalidated by Borhidi (2002) and the separation of the new endemic Cuban genus Ramonadoxa Paudyal and Delprete from Chiococca. The molecular-phylogenetic studies did not verify the separation of Ceuthocarpus Aiello from Schmidtottia Urb. neither Phyllacanthus Hook. f. as independent genus from Catesbaea L.
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