In the past two decades, Malpighiaceae has gone through unprecedented changes in classification due to molecular phylogenetic studies. However, some generic adjustments are still needed to make all genera monophyletic. In this study, we propose the new genus Glicophyllum to accommodate the species of Tetrapterys pro parte, a well‐supported lineage recovered by us and by the most recent phylogenetic studies of the family. Additionally, we propose the synonymy of Aenigmatanthera under Niedenzuella to finally render the latter monophyletic. Morphological characters related to inflorescence architecture, bract and bracteole size, presence of glands on the bracts and bracteoles, style size and thickness, and ratio length among superior and anterior lateral wings of mericarps are important for circumscribing these lineages.

中文翻译：

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分子系统发育和特征作图支持四梯形进化枝（木兰科）的一般调整

在过去的二十年中，由于分子系统发育研究，马鞭草科经历了前所未有的分类变化。但是，仍然需要进行一些常规调整，以使所有属都具有单系性。在这项研究中，我们提出了新属Glicophyllum容纳的物种Tetrapterys亲单方面，一个良好支持的血统恢复由我们和家人的最新系统发育研究。此外，我们提出了Niedenzuella下的Aenigmatanthera的同义词最终使后者具有单义性。与花序结构，片和小size片大小、,片和小eo片上腺体的存在，样式的大小和厚度以及美洲ar的上，前侧翅之间的长短有关的形态特征对于限制这些谱系很重要。