The liverwort and hornwort flora of the Korean Peninsula possesses some unique traits arising from the geographic position of the Peninsula, where the mainland flora meets insular flora. This flora is still not exhaustively studied, due not only to political reasons, but also because much less attention has been paid than to adjacent lands by hepaticologists. A checklist presented is based on a study of ca. 15,500 specimens collected by the authors and a review of relevant literature. This study provides the checklist of liverworts and hornworts known from Korea and the geographical distribution of each species within the peninsula. The liverworts and hornworts in Korean flora include 346 taxa (326 species, 16 subspecies and four varieties) in 112 genera and 50 families. Since 2007, 75 taxa of liverworts and four taxa of hornworts are reported as new to the Korean Peninsula, with a number of the new records arising following application of new taxonomic concepts that have become apparent over the last few decades. While compiling the checklist, 42 species, previously reported to Korea, are excluded from the Korean liverwort flora.

中文翻译：

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在温带东亚地区整合大陆和岛屿：朝鲜半岛的地艾和金缕梅

朝鲜半岛的地草和金缕梅植物区系具有一些独特的特征，这些特征是由于半岛的地理位置而引起的，其中大陆植物区系与岛屿植物区系相遇。不仅由于政治原因，而且还因为与肝病学家相比，对邻近土地的关注程度大大降低，因此尚未对该植物群进行详尽的研究。提出的检查表基于对ca的研究。作者收集了15,500个标本，并对相关文献进行了回顾。这项研究提供了从韩国已知的艾蒿和金缕梅的清单，以及半岛上每个物种的地理分布。韩国植物区系中的艾蒿和金缕梅包括346个分类单元（326种，16个亚种和4个变种），分布在112个属和50个科中。自2007年以来，据报道，朝鲜半岛新发现了75种艾蒿类生物和4种金缕梅类生物，其中许多新记录是由于应用了新的分类学概念而产生的，这些新的分类学概念在过去的几十年中变得很明显。在编制清单时，韩国艾蒿植物群中不包括先前报告给韩国的42种。