Musumecia alpina a, b Basidiomes from L.P. Tang 1778 (holotype) a Mature basidiomes with a tomentose-fibrillose to pubscent pileus b Clustered basidiomes with base enlarged stipeandwhiterhizomorphsatthe base of stipes c, d Basidiomes from S.D. Yang 90 c Single basidiome d Basidiomes with grey-whitish, curving lamellae and hollow stipe. Scale bars=1cm