乳菇属1中国新记录种--白黄乳菇

Lactarius alboscrobiculatus——A New Chinese Record of Lactarius

在广东省象头山国家级自然保护区采集到1种乳菇属Lactarius真菌,经鉴定为白黄乳菇Lactarius alboscrobiculatus H.T.Le&Verbeken,为中国新记录种。该种的主要特征为菌盖漏斗形,周身白色至乳白色,菌盖具有浅黄至棕色环纹,乳汁不变色,菌柄短,表面有明显的小陷窝。根据标本的宏观和显微特征,并结合野外生境观察和ITS序列的分子系统学分析,详细描述了该新记录种。

Lactarius alboscrobiculatus H.T. Le ＆ Verbeken, collected from Guangdong Xiangtoushan National Nature Reserve, was a newly recorded in China. This species is characterized by infundibuli form, pale yellow to brown zonate pileus, white to white cream-color fruit body, no color change latex, short and scrobiculate stipe. Morphological description, illustration of its macroscopic and microscopic characteristics, records of its location and ecological habitat as well as the molecular analysis of its ITS sequence were presented.