中国西南亚高山带乳菇属小红乳菇亚属的2个新种（英文）  

Two New Species of Lactarius subg. Russularia from Subalpine Regions of Southwestern China

作　　者：王向华[1] 

机构地区：[1]中国科学院昆明植物研究所东亚植物多样性与生物地理学重点实验室,昆明650201

出　　处：《菌物研究》2017年第4期222-228,共7页Journal of Fungal Research

基　　金：National Natural Science Foundation of China(30970020,31093440,31493010,31493011);the Knowledge Innovation Program of the Chinese Academy of Sciences(KSCX2-YW-Z-0926)

摘　　要：描述了乳菇属的2个新种:高山毛脚乳菇Lactarius alpinihirtipes和假脆乳菇L.pseudofragilis。该2种生于中国西南亚高山带的针叶林和栎林下,其盖表皮为菌丝球囊型,孢子具网纹。高山毛脚乳菇与原初描述自中国的毛脚乳菇L.hirtipes为姊妹种。假脆乳菇以暗褐色的子实体近似于北美的L.fragilis和欧洲的L.serifluus及L.subumbonatus。文中提供了该2新种的外观和显微特征描述及与相近种的形态对比和ITS序列。Two new species Lactarius alpinihirtipes and L. pseudofragilis are described. These two species grow in subalpine coniferous and oak forests and have a hyphoepithelium as the pileipellis and reticulate spores. Lactarius alpinihirtipes is a sister species of Chinese L. hirtipes. Lactarius pseudofragilis is similar to North American L. fragilis and European L. serifluus/L. subumbonatus in the dark brownish basidiocarps. Macro-and micro-scopical descriptions,morphological comparisons with their look-alikes and ITS sequences of the two new species are provided.

关 键 词：外生菌根菌 盖表皮 莲座细胞群 红菇科 分类学 

分 类 号：Q949.329[生物学—植物学]