The Asplenium wrightii complex is morphologically variable and difficult in species delimitation. Owing to lack of comprehensive sampling in phylogenetic studies, the taxonomy of this complex remains unresolved. Based on extensive field observations, specimen examination and our recent molecular data, the present study aims to clarify the identities of three species of Asplenium in this complex from Asia. Our study revealed that A. alatulum and A. subcrenatum, previously treated as synonyms of A. wrightii, should be reinstated. A taxonomic revision of the three species, including their type information, detailed descriptions, voucher specimens, distribution, ecology, as well as taxonomic notes, is carried out.

中文翻译：

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分类法修订天竺葵复合体（Aspleniaceae），并恢复了A. aululum和A. subcrenatum

天竺葵的复合物在形态上是可变的，并且在种间定界方面很困难。由于在系统发育研究中缺乏全面的采样，这种复合物的分类法仍未解决。基于广泛的现场观察，标本检查和我们最近的分子数据，本研究旨在阐明亚洲地区这种复合物中的三种天竺葵的身份。我们的研究表明，以前被视为A. wrightii同义词的a。aululum和A. subcrenatum应该恢复。对这三个物种进行了分类修订，包括其类型信息，详细描述，凭证标本，分布，生态学以及分类注释。