Polyporales » Polyporales genera incertae sedis

Resupinopostia

Resupinopostia B.K. Cui & Shun Liu 2023, in Liu et al., Mycosphere 14(1): 1643 (2023).

Etymology: Resupinopostia (Lat.): refers to this genus resembling Postia and with the resupinate basidiomata.

Diagnosis: Basidiomata annual, resupinate to effused-reflexed, soft corky when fresh, fragile to corky when bruised or drying. Pore surface white, cream to pinkish buff when fresh, pinkish buff to buff yellow when dry, reddish-brown when bruised; pores round to angular. Context white to cream, corky. Tubes pinkish buff to brownish, fragile. Hyphal system monomitic; generative hyphae with clamp connections, IKI–, CB–. Cystidia absent, cystidioles present or absent. Basidiospores allantoid to cylindrical, hyaline, thin-walled, smooth, IKI–, CB–. Causing a brown rot.

Index Fungorum Number: IF900942

Type Species: Resupinopostia lateritia B.K. Cui & Shun Liu 2023

Species:

Resupinopostia lateritia (Renvall) B.K. Cui & Shun Liu 2023

Resupinopostia sublateritia B.K. Cui & Shun Liu 2023

 

Reference:

Liu, S., Shen, L. L., Xu, T. M., Song, C. G., Gao, N., Wu, D. M., Sun, Y. F., Cui, B. K. (2023). Global diversity, molecular phylogeny and divergence times of the brown‑rot fungi within the Polyporales. Mycosphere 14(1), 1564–1664.

 

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