Three new wood-rotting fungi Peniophorella growing on Pinus yunnanensis in southwestern China,Peniophorella euryhypha,Peniophorella pinicola and Peniophorella stellata,are described based on morphology and phylogeny.T...Three new wood-rotting fungi Peniophorella growing on Pinus yunnanensis in southwestern China,Peniophorella euryhypha,Peniophorella pinicola and Peniophorella stellata,are described based on morphology and phylogeny.They all have annual resupinate basidiomata with smooth,white to cream hymenophore and clavate to cylindrical leptocystidia without resinous matter.P.euryhypha is characterized by simple septate subicular hyphae 7.5-9.5μm wide and broadly clavate to sphaeropedunculate cystidia,narrowly ellipsoid basidiospores 9.3-11×3-4.3μm.P.pinicola is characterized by encrusted hyphae and bowl-shaped stephanocysts and thick-walled cystidia,oblong-ellipsoid basidiospores 5.5-8×3.2-5μm.P.stellata is characterized by leptocystidia and sometimes hyphidia encrusted with rosette-like crystals in subhymenium and hymenium,and oblong-ellipsoid basidiospores 8-10×3.5-5μm.In addition,Peniophorella cremea is considered as a synonym of Hyphoderma transiens.A key to Chinese species of Peniophorella is provided.展开更多
文摘Three new wood-rotting fungi Peniophorella growing on Pinus yunnanensis in southwestern China,Peniophorella euryhypha,Peniophorella pinicola and Peniophorella stellata,are described based on morphology and phylogeny.They all have annual resupinate basidiomata with smooth,white to cream hymenophore and clavate to cylindrical leptocystidia without resinous matter.P.euryhypha is characterized by simple septate subicular hyphae 7.5-9.5μm wide and broadly clavate to sphaeropedunculate cystidia,narrowly ellipsoid basidiospores 9.3-11×3-4.3μm.P.pinicola is characterized by encrusted hyphae and bowl-shaped stephanocysts and thick-walled cystidia,oblong-ellipsoid basidiospores 5.5-8×3.2-5μm.P.stellata is characterized by leptocystidia and sometimes hyphidia encrusted with rosette-like crystals in subhymenium and hymenium,and oblong-ellipsoid basidiospores 8-10×3.5-5μm.In addition,Peniophorella cremea is considered as a synonym of Hyphoderma transiens.A key to Chinese species of Peniophorella is provided.
