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Type: Article
Published: 2022-08-04
Page range: 185-192
Abstract views: 7
PDF downloaded: 1

A new species of Xenasmatella (Polyporales, Basidiomycota) from southern China

School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
A new taxon polypore taxonomy wood-inhabiting fungi Fungi


A new species of Xenasmatella, based on morphology, and molecular analysis (using the nuc rDNA ITS1-5.8S-ITS2 (ITS) dataset), was found growing on the underside of rotten bamboo in Yunnan Province, China. X. roseobubalina is characterized by annual, resupinate basidioma with a pinkish buff hymenophore, a monomitic hyphal system, thin-walled generative hyphae with clamp connections, abundant crystalline matter among the hyphae, the absence of cystidia and cystidioles, and broadly ellipsoid to subglobose basidiospores measuring 3.8–5 × 3.3–4 μm. We present the new species with illustrated description and comparisons to closest species as well as a key to the species of Xenasmatella known from China.


<p>Bernicchia, A. &amp; Gorjón, S.P. (2010) <em>Fungi Europaei</em> 12: Corticiaceae s.l. Edizioni Candusso, Lomazzo, pp. 1–1007.</p>
<p>Dai, Y.C. (2010) Hymenochaetaceae (Basidiomycota) in China. <em>Fungal Diversity</em> 45: 131–343.&nbsp;</p>
<p>Dai, Y.C. (2011) A revised checklist of corticioid and hydnoid fungi in China for 2010. <em>Mycoscience</em> 52: 69–79.&nbsp;</p>
<p>Donk, M.A. (1963) The generic names proposed for Hymenomycetes – XIII. <em>Taxon</em> 12 (4): 153–168.</p>
<p>Duhem, B. (2010) Deux corticiés nouveaux méditerranéens à spores allantoïdes. <em>Cryptogamie Mycologie </em>31: 143–152.</p>
<p>Felsenstein, J. (1985) Confidence intervals on phylogenetics: an approach using bootstrap <em>Evolution</em> 39: 783–791.&nbsp;</p>
<p>Gruhn, G., Gérard, M. &amp; Trichies, G. (2021) Quelques Aphyllophorales non poreìes, rares ou remarquables, observeìes dans le deìpartement de la Mayenne (France). <em>Bulletin de la Société Mycologique de France</em> 137 (1–4): 1–60.</p>
<p>Hall, T.A. (1999) Bioedit: A user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. <em>Nucleic Acids Symposium Series</em> 41: 95–98.</p>
<p>Hjortstam, K. &amp; Larsson, K.H. (1987) Additions to <em>Phlebiella</em> (Corticiaceae, Basidiomycetes), with notes on <em>Xenasma</em> and<em> Sistotrema</em>. <em>Mycotaxon</em> 29: 315–319.</p>
<p>Hjortstam, K. &amp; Ryvarden, L. (2005) New taxa and new combinations in tropical corticioid fungi, (Basidiomycotina, Aphyllophorales). <em>Synopsis Fungorum</em> 20: 33–41.</p>
<p>Huang, R.X., Chen, J.Z., Wu, J.R. &amp; Zhao, C.L. (2019)<em> Phlebiella ailaoshanensis</em> <em>sp. nov.</em> (Polyporales, Basidiomycota) described from China. <em>Phytotaxa </em>419 (1): 105–109.&nbsp;</p>
<p>Jeewon, R. &amp; Hyde, K.D. (2016) <em>Establishing species boundaries and new taxa among fungi: recommendations to resolve taxonomic ambiguities</em>.&nbsp;</p>
<p>Jülich, W. (1979) Studies in resupinate Basidiomycetes - V. On some new taxa. <em>Persoonia</em> 10 (3): 325–336.</p>
<p>Karsten, P.A. (1890) Fragmenta mycologica XXIX. <em>Hedwigia</em> 29: 147–149.</p>
<p>Katoh, K., Rozewicki, J. &amp; Yamada, K.D. (2019) MAFFT online service: multiple sequence alignment, interactive sequence choice and visualization. <em>Briefings in Bioinformatics</em> 20: 1160–1166.</p>
<p>Larsson, K.H. (2007) Re-thinking the classification of corticioid fungi. <em>Mycological Research</em> 111: 1040–1063.&nbsp;</p>
<p>Larsson, K.H., Larsson, E., Ryvarden, L. &amp; Spirin, V. (2020) Some new combinations of corticioid fungi (Basidiomycota. Agaricomycetes). <em>Synopsis Fungorum</em> 40: 113–117</p>
<p>Li, H.J., Cui, B.K. &amp; Dai, Y.C. (2014) Taxonomy and multi-gene phylogeny of <em>Datronia</em> (Polyporales, Basidiomycota).<em> Persoonia</em> 32: 170–182.&nbsp;</p>
<p>Liu, Z.B. &amp; Dai, Y.C. (2021) <em>Steccherinum fragile sp. nov.</em> and <em>S. subcollabens comb. nov. </em>(Steccherinaceae, Polyporales), evidenced by morphological characters and phylogenetic analysis. <em>Phytotaxa</em> 483 (2): 106–116.</p>
<p>Maddison, W.P. &amp; Maddison, D.R. (2021) Mesquite: A modular system for evolutionary analysis. Version 3.70. Available from: (accessed March 2022)</p>
<p>Maekawa, N. (2021) Taxonomy of corticioid fungi in Japan: Present status and future prospects. <em>Mycoscience</em> 62 (6): 345–355.&nbsp;</p>
<p>Martin, G.W. (1948) New of noteworthy tropical fungi. IV. <em>Lloydia</em> 11 (2): 111–122.</p>
<p>Miller, M.A., Holder, M.T., Vos, R., Midford, P.E., Liebowitz, T., Chan, L., Hoover, P. &amp; Warnow, T. (2009) The CIPRES Portals. CIPRES. Available from: (accessed 4 August 2009) (Archived by WebCite® at: imQlJeQa)122.</p>
<p>Nees von Esenbeck, C.D.G. (1817) <em>System der Pilze und Schwämme</em>. pp. 1–334.</p>
<p>Nylander, J.A.A. (2004) <em>MrModeltest</em> v2. Program distributed by the author. Evolutionary Biology Centre, Uppsala University.</p>
<p>Oberwinkler, F. (1966) Primitive Basidiomyceten. Revision einiger Formenkreise von Basidienpilzen mit plastischer Basidie. <em>Sydowia</em> 19: 1–72.</p>
<p>Petersen, J.H. (1996) <em>The Danish Mycological Society´s colour-chart</em>. Foreningen til Svampekundskabens Fremme, Greve, pp. 1–6.</p>
<p>Piątek, M. (2005) A note on the genus <em>Xenasmatella</em> (Fungi, Basidiomycetes). <em>Polish</em> <em>Botanical Journal</em> 50 (1): 11–13.</p>
<p>Posada, D. &amp; Crandall, K.A. (1998) Modeltest: testing the model of DNA substitution. <em>Bioinformatics</em> 14: 817–818.</p>
<p>Rambaut, A. (2018) Molecular Evolution, Phylogenetics and Epidemiology. FigTree ver. 1.4.4 Software. Available from: (accessed March 2022)</p>
<p>Ronquist, F. &amp; Huelsenbeck, J.P. (2003) Mrbayes 3: Bayesian phylogenetic inference under mixed models. <em>Bioinformatics</em> 19: 1572–1574.&nbsp;</p>
<p>Stalpers, J.A. (1996) The aphyllophoraceous fungi II. Keys to the species of the Hericiales. <em>Studies in Mycology</em> 40: 1–185.</p>
<p>Stamatakis, A. (2014) RAxML Version 8: a tool for phylogenetic analyses and post analyses of large phylogenies. <em>Bioinformatics</em> 30: 1312–1313.&nbsp;</p>
<p>Swofford, D.L. (2002) PAUP*: Phylogenetic analysis using parsimony (*and other methods). Version 4.0b10. Sinauer Associates, Massachusetts.</p>
<p>Thiers, B. (2018) <em>Index Herbariorum: A global directory of public herbaria and associated staff</em>. New York Botanical Garden's Virtual Herbarium, New York. []</p>
<p>White, T.J, Bruns, T., Lee, S. &amp; Taylor, J. (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. <em>In</em>: Innis, M.A., Gelfand, D.H., Sninsky, J.J. &amp; White, T.J. (Eds.) <em>PCR protocols, a guide to methods and applications</em>. Academic Press, New York, pp. 315–322.&nbsp;</p>
<p>Zhao, C.L., Cui, B.K., Song, J. &amp; Dai, Y.C. (2015) Fragiliporiaceae, a new family of Polyporales (Basidiomycota). <em>Fungal Diversity</em> 70: 115–126.&nbsp;</p>
<p>Zong, T.K., Wu, J.R. &amp; Zhao, C.L. (2021) Three new <em>Xenasmatella</em> (Polyporales, Basidiomycota) species from China. <em>Phytotaxa</em> 489 (2): 111–120.&nbsp;</p>
<p>Zong, T.K. &amp; Zhao, C.L. (2021) Morphological and molecular identification of two new species of <em>Phlebiella</em> (Polyporales, Basidiomycota) from southern China. <em>Nova Hedwigia</em> 112 (3–4): 501–514.</p>