Molecular phylogenetic analyses of Malvaceae subfamily Dombeyoideae based on a 6‐marker dataset sampling all 21 currently accepted genera (including extinct Astyria) yielded improved resolution and evidence for multiple generic circumscription problems. The taxonomy of the subfamily is adjusted with the synonymization of 10 genera (eight in current use) and the description of one new one, for a revised Dombeyoideae comprised of 14 genera and supported by morphological, anatomical, and/or palynological evidence. Eriolaena is expanded from a narrow Indo‐Asian group to include the Malagasy endemic genera Helmiopsis and Helmiopsiella, and a recently described species from continental Africa. A conspectus is presented of the new broadly circumscribed Eriolaena with 27 species (28 taxa, including 3 new Malagasy species and 16 new combinations) and defined by a unique winged‐seed morphology. A new monotypic Malagasy genus (Hafotra), resolved as sister to Eriolaena, is described. A conspectus is presented of a broadly circumscribed Mascarene‐Malagasy Ruizia (+ Astyria and Trochetia, with 13 new combinations). Two other genera are expanded and recircumscribed: Melhania (+ Trochetiopsis and Paramelhania, with one new name and two new combinations) and Corchoropsis (+ Paradombeya, with two new combinations). Additionally, two genera are typified, and 21 names are lectotypified.

中文翻译：

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印亚ri科扩大到包括两个马达加斯加人属，以及其他基于对伞形科的分子系统发育学的通用重组

基于六种标记数据集对所有目前接受的21个属（包括已灭绝的Astyria）进行采样的6标记数据集，对锦葵科亚科Dombeyoideae进行了分子系统发育分析，从而提高了分辨率，并证明了多种通用限制问题。对该亚科的分类法进行了调整，以10属的同义词（当前使用的是8种）和一个新的属的描述为基础，对由14属组成的经修饰的Dombeyoideae进行了形态，解剖学和/或孢粉学证据的支持。Eriolaena从一个狭窄的印度亚洲人群扩展到包括马达加斯加人的特有种Helmiopsis和Helmiopsiella，以及最近从非洲大陆描述的物种。提出了一个新的广泛界定的E科植物，其中有27种（28个分类单元，包括3个新的马达加斯加种和16个新的组合），并由独特的翅种子形态定义。描述了一个新的单一型马达加斯加语属（Hafotra），该属被解析为Eriolaena的姐妹。提出了一个范围广泛的玛斯卡琳-马尔加什鲁伊鲁齐亚（+ Astyria和Trochetia，有13种新组合）的概论。扩展并重新界定了另外两个属：Melhania（+ Trochetiopsis和Paramelhania，具有一个新名称和两个新组合）和Corchoropsis（+ Paradombeya，具有两个新组合）。另外，代表两个属，代表21个名字。