中国铁角蕨科铁角蕨属一新记录杂交种——东方铁角蕨

Asplenium×akaishiense Otsuka（Aspleniaceae）,a New Recorded Hybrid Species from China

摘要: 该研究报道了采自山东省泰安市泰山的铁角蕨科铁角蕨属一中国新记录植物——东方铁角蕨(Asplenium×akaishiense Otsuka)，并对其形态特征进行了描述。该物种形态介于过山蕨(A. ruprechtii Sa. Kurata)与细茎铁角蕨(A. tenuicaule Hayata)之间，可能是二者的自然杂交种。

Abstract: Asplenium×akaishiense Otsuka,a new recorded species in China,was collected from Mount Taishan,Tai’an,Shandong Province,and the morphological characteristics of A.×akaishiense Otsuka was described.It was speculated that the plant might be a natural hybrid of A.ruprechtii Sa.Kurata and A.tenuicaule Hayata,for its morphology was between the two parents.