黄枝衣科中国新记录属和种

New Record Genus and Species of Teloschistaceae from China

摘要:

报道了中国黄枝衣科(Teloschistaceae)的一中国新记录属粉黄衣属(新拟)(Xanthomendoza)和一中国新记录种漫粉黄衣(新拟)(Xanthomendoza ulophyllodes)及石黄衣属(Xanthoria)的一新记录种裂芽黄衣(新拟)(Xanthoria calcicola)。对漫粉黄衣的ITS序列进行了测定和系统发育分析，并对相关类群的形态和分子数据进行了讨论。对2新记录种的形态特征、生境与分布进行了详细描述，并提供了形态特征图。

Abstract:

The lichen genus Xanthomendoza S. Y. Kondr. & Kärnefelt is reported as new record from China, with the species Xanthomendoza ulophyllodes (Räsänen) Søchting, Kärnefelt & S.Y. Kondr. In addition, Xanthoria calcicola Oxner, belonging to genus Xanthoria is also reported as new record from China. The internal transcribed spacer (ITS) region of Xanthomendoza ulophyllodes was sequenced to access in the phylogenetic tree, the differences among related taxa were discussed. The descriptions of two species are given with ecological distribution, and photographs are provided.