中文摘要：

本文对中国长白山自然保护区两种稀有的新记录多孔菌黑白拟蜡菌Ceriporiopsis albonigrescens,分支榆孔菌Elmerina cladophora进行了报道,对这两个种进行了详细描述和显微结构绘图.

英文摘要：

Two rare poroid wood-inhabiting fungi, Ceriporiopsis albonigrescens and Elmerina cladophora are newly recorded from Changbaishan Nature Reserve, northeasten China. The illustrated description of the two species is given based on the Chinese collections.