Polyporales » Steccherinaceae

Atraporiella

Atraporiella Ryvarden 2007, in Gorjón, Studies in Fungi 5(1), 166 (2020).

Diagnosis: Basidiome resupinate, annual, small, easily separable, soft and slightly waxy when fresh, brittle and contracting when drying and then disc like with raised loosened margin, resinous brittle when dry, pore surface whitish when fresh and actively growing, very rapidly stained dark brown to black when touched, pale ochraceous when dry except for stained parts, pores angular, subiculum thin to almost invisible, pale brown and cottony. Hyphal system monomitic, generative hyphae with clamps, pale brown, thin-walled, richly branched. Cystidia and other sterile hymenial elements absent. Basidia clavate, 4-sterigmate, with a basal clamp. Basidiospores ellipsoid, thin-walled, smooth, hyaline, IKI–. Presumably causing a white rot.

Index Fungorum Number: IF505157

Type Species: Atraporiella neotropica Ryvarden 2007

 

Species:

Atraporiella neotropica Ryvarden 2007

Atraporiella yunnanensis C.L. Zhao 2017

 

Reference:

Gorjón, S.P. (2020). Genera of corticioid fungi: keys, nomenclature, and taxonomy. Studies in Fungi 5(1), 125–309.

 

 

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