Rigidotubus J. Song, Y.C. Dai & B.K. Cui, 2018
|
publication ID |
https://doi.org/ 10.11646/phytotaxa.333.2.10 |
|
persistent identifier |
https://treatment.plazi.org/id/03D7879F-FFF4-FFCA-FF12-FF79236FFD22 |
|
treatment provided by |
Felipe |
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scientific name |
Rigidotubus J. Song, Y.C. Dai & B.K. Cui |
| status |
gen. nov. |
Rigidotubus J. Song, Y.C. Dai & B.K. Cui View in CoL , gen. nov.
MycoBank no.: MB 823702
Diagnosis— Rigidotubus is characterized by resupinate, tough and poroid basidiomata, a monomitic hyphal system with clamped generative hyphae, and ovoid to ellipsoid basidiospores.
Type species— Rigidotubus tephroleucus J. Song, Y.C. Dai & B.K. Cui.
Etymology— Rigidotubus (Lat.) : referring to the tough and poroid basidiomata.
Basidiomata annual, resupinate, adnate, tough. Pore surface white to gray when dry, pores round to angular, dissepiments thin, entire to lacerate. Margin sterile, irregular, white, up to 3 mm wide. Hyphal system monomitic, generative hyphae hyaline, thin-walled, with clamp connections, IKI–, CB–. Cystidia and cystidioles absent. Basidia clavate, with four sterigmata and a basal clamp connection. Basidiospores ovoid to ellipsoid, thin-walled, hyaline, IKI–, CB–.
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