Trechisporales » Hydnodontaceae

Dextrinocystis

Dextrinocystis Gilb. & M. Blackw. 1988, in Gorjón, Studies in Fungi 5(1), 195 (2020).

Diagnosis: Basidiome resupinate, effused, soft, hymenial surface smooth, tomentose under the lens, pale ochraceous to buff. Hyphal system monomitic, generative hyphae thin-walled, with clamps, some with cystidiate straight branches apically encrusted with an umbrella-like matter. Cystidia abundant, tubular, with a branched base, thick-walled with a narrow lumen, apically with an umbrella-like encrustation, strongly dextrinoid except in the apical part, not dissolving in KOH. Basidia clavate to utriform, with 4-sterigmata, and a basal clamp. Basidiospores cylindrical to slightly curved, smooth, hyaline, inamyloid, indextrinoid.

Index Fungorum Number: IF25252

Type Species: Dentocorticium ussuricum (Parmasto) M.J. Larsen & Gilb. 1974

 

Species:

Dextrinocystis calamicola S.H. He & S.L. Liu 2019

Dextrinocystis capitata (D.P. Rogers & Boquiren) Gilb. & M. Blackw. 1988

Dextrinocystis macrospora (Liberta) Nakasone 2013

 

Reference:

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

 

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