Auriculariales » Auriculariaceae

Alloexidiopsis

Alloexidiopsis L.W. Zhou & S.L. Liu 2022, in Li et al., Frontiers in Microbiology, 13 (no. 894641), 1-12 (2022).

Etymology: Alloexidiopsis (Latin), refers to the segregation from Exidiopsis.

Diagnosis: It differs from Exidiopsis in the combination of resupinate, leathery basidiomes and the presence of cystidia and hyphidia. Basidiomes annual, resupinate, effused, thin, leathery, closely adnate. Hymenophore smooth or with sterile spines, greyish white to ochraceous, cracked or not. Hyphal system monomitic, generative hyphae with clamp connections, hyaline, thin-walled. Cystidia cylindrical to clavate, thin-walled. Hyphidia abundant, covering hymenium, branched, thin-walled. Basidia ellipsoid to ovoid, longitudinally septate, two- to four-celled, hyaline. Basidiospores cylindrical to broadly cylindrical, slightly curved (allantoid), hyaline, thin-walled, smooth, inamyloid, indextrinoid, acyanophilous. On wood.

Index Fungorum Number: IF844125.

            Type Species: Alloexidiopsis schistacea L.W. Zhou & S.L. Liu 2022, in Li et al., Frontiers in Microbiology, 13 (no. 894641), 1-12 (2022).

Species:

Alloexidiopsis australiensis S.L. Liu, Z.Q. Shen & L.W. Zhou 2022

Alloexidiopsis calcea (Pers.) L.W. Zhou & S.L. Liu 2022

Alloexidiopsis nivea (J.J. Li & C.L. Zhao) L.W. Zhou & S.L. Liu 2022

Alloexidiopsis schistacea L.W. Zhou & S.L. Liu 2022

Alloexidiopsis yunnanensis (C.L. Zhao) L.W. Zhou & S.L. Liu 2022

 

Reference:

Liu, S. L., Shen, Z. Q., Li, Q. Z., Liu, X. Y., & Zhou, L. W. (2022). Alloexidiopsis gen. nov., a revision of generic delimitation in Auriculariales (Basidiomycota). Frontiers in Microbiology, 13 (no. 894641), 1-12.

 

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