中国木生真菌两新记录种

Two species of lignicolous fungi new to China

关键词:  木生真菌  多孔菌  黄蓝波斯特孔菌  休母干酪菌  分类

Key words:  lignicolous fungi  polypore  Postia luteocaesia  Tyromyces humeana  taxonomy

摘要:

报道了木生真菌两个中国新记录种，分别为黄蓝波斯特孔菌Postia luteocaesia和休母干酪菌Tyromyces humeana。其中黄蓝波斯特孔菌Postia luteocaesia采于西藏波密县，生长在松树倒木上，引起木材褐色腐朽；休母干酪菌Tyromyces humeana采于广东省始兴县车八岭自然保护区，生长在阔叶树倒木上，引起木材白色腐朽。该文根据采集的标本材料，提供了它们的详细描述和显微结构图。

Abstract:

Two species of polypores Postia luteocaesia and Tyromyces humeana were newly recorded from China. Postia luteocaesia ，found from Xizang，Southwest of China，grew on fallen trunk of Pinus，and caused a brown rot. Tyromyces humeana ，found from Chebaling Nature Conserve of Shixing County in Guangdong Province，grew on fallen angiosperm trunk and caused a white rot. Illustrations and descriptions of the two new records were provided based on the materials from China.