Two new species of Hymenochaetaceae from tropical Asia and America
Two new species in Hymenochaetaceae, Fulvifomes acaciae and Pyrrhoderma nigra, are illustrated and described from tropical Asia and America based on morphology and phylogenetic analyses. F. acaciae is characterized by perennial, pileate, and woody hard basidiomata when fresh; ash gray to dark gray,...
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Frontiers Media S.A.
2023-01-01
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Series: | Frontiers in Cellular and Infection Microbiology |
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Online Access: | https://www.frontiersin.org/articles/10.3389/fcimb.2022.1100044/full |
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author | Meng Zhou Xiao-Hong Ji Hong-Gao Liu Kurt Miller Yuan Yuan Josef Vlasák |
author_facet | Meng Zhou Xiao-Hong Ji Hong-Gao Liu Kurt Miller Yuan Yuan Josef Vlasák |
author_sort | Meng Zhou |
collection | DOAJ |
description | Two new species in Hymenochaetaceae, Fulvifomes acaciae and Pyrrhoderma nigra, are illustrated and described from tropical Asia and America based on morphology and phylogenetic analyses. F. acaciae is characterized by perennial, pileate, and woody hard basidiomata when fresh; ash gray to dark gray, encrusted, concentrically sulcate, and irregularly cracked pileal surface; circular pores of 7–8 per mm with entire dissepiments; a dimitic hyphal system in trama and context; absence of setal element and presence of cystidioles; and broadly ellipsoid, yellowish brown, thick-walled, and smooth basidiospores measuring 5–6 μm × 4–5 μm. P. nigra is characterized by perennial and resupinate basidiomata with dark gray to almost black pore surface when fresh; small and circular pores of 7–9 per mm, a monomitic hyphal system with generative hyphae simple septate, hyphoid setae dominant in subiculum but not in tube trama, and absence of cystidia; and ellipsoid, hyaline, thin-walled basidiospores measuring 4–5 μm × 3–3.6 μm. The differences between the new species and morphologically similar and phylogenetically related species are discussed. Keys to Fulvifomes and Pyrrhoderma have also been provided. |
first_indexed | 2024-04-10T21:40:09Z |
format | Article |
id | doaj.art-48b35830a579468fb006caf77ef75cc7 |
institution | Directory Open Access Journal |
issn | 2235-2988 |
language | English |
last_indexed | 2024-04-10T21:40:09Z |
publishDate | 2023-01-01 |
publisher | Frontiers Media S.A. |
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series | Frontiers in Cellular and Infection Microbiology |
spelling | doaj.art-48b35830a579468fb006caf77ef75cc72023-01-19T05:11:37ZengFrontiers Media S.A.Frontiers in Cellular and Infection Microbiology2235-29882023-01-011210.3389/fcimb.2022.11000441100044Two new species of Hymenochaetaceae from tropical Asia and AmericaMeng Zhou0Xiao-Hong Ji1Hong-Gao Liu2Kurt Miller3Yuan Yuan4Josef Vlasák5Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaCollege of Pharmacy and Life Sciences, Jiujiang University, Jiujiang, ChinaFaculty of Agronomy and Life Sciences, Zhaotong University, Zhaotong, ChinaUrb. Bellas Lomas, Mayaguez, Puerto RicoInstitute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, ChinaBiology Centre of the Academy of Sciences of the Czech Republic, České Budějovice, CzechiaTwo new species in Hymenochaetaceae, Fulvifomes acaciae and Pyrrhoderma nigra, are illustrated and described from tropical Asia and America based on morphology and phylogenetic analyses. F. acaciae is characterized by perennial, pileate, and woody hard basidiomata when fresh; ash gray to dark gray, encrusted, concentrically sulcate, and irregularly cracked pileal surface; circular pores of 7–8 per mm with entire dissepiments; a dimitic hyphal system in trama and context; absence of setal element and presence of cystidioles; and broadly ellipsoid, yellowish brown, thick-walled, and smooth basidiospores measuring 5–6 μm × 4–5 μm. P. nigra is characterized by perennial and resupinate basidiomata with dark gray to almost black pore surface when fresh; small and circular pores of 7–9 per mm, a monomitic hyphal system with generative hyphae simple septate, hyphoid setae dominant in subiculum but not in tube trama, and absence of cystidia; and ellipsoid, hyaline, thin-walled basidiospores measuring 4–5 μm × 3–3.6 μm. The differences between the new species and morphologically similar and phylogenetically related species are discussed. Keys to Fulvifomes and Pyrrhoderma have also been provided.https://www.frontiersin.org/articles/10.3389/fcimb.2022.1100044/fullwhite rotHymenochaetaceaepolyporetaxonomywood-decaying fungi |
spellingShingle | Meng Zhou Xiao-Hong Ji Hong-Gao Liu Kurt Miller Yuan Yuan Josef Vlasák Two new species of Hymenochaetaceae from tropical Asia and America Frontiers in Cellular and Infection Microbiology white rot Hymenochaetaceae polypore taxonomy wood-decaying fungi |
title | Two new species of Hymenochaetaceae from tropical Asia and America |
title_full | Two new species of Hymenochaetaceae from tropical Asia and America |
title_fullStr | Two new species of Hymenochaetaceae from tropical Asia and America |
title_full_unstemmed | Two new species of Hymenochaetaceae from tropical Asia and America |
title_short | Two new species of Hymenochaetaceae from tropical Asia and America |
title_sort | two new species of hymenochaetaceae from tropical asia and america |
topic | white rot Hymenochaetaceae polypore taxonomy wood-decaying fungi |
url | https://www.frontiersin.org/articles/10.3389/fcimb.2022.1100044/full |
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