identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
D226EE3E473C59388A9D6604C9B929FB.text	D226EE3E473C59388A9D6604C9B929FB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmiaceae L. L. Liu & Z. Y. Liu 2025	<div><p>Xenosporidesmiaceae L. L. Liu &amp; Z. Y. Liu fam. nov.</p><p>Etymology.</p><p>Referring to the name of the type genus.</p><p>Description.</p><p>Colonies on nature substrate effuse, hairy, scattered or in small groups. Conidiophores macronematous, mononematous, solitary, cylindrical, straight or slightly flexuous, dark brown, septate. Conidiogenous cells holoblastic, monoblastic, integrated, terminal, cylindrical, smooth, pale to dark brown. Conidia acrogenous, solitary, obclavate, pale brown to olivaceous, paler at the apex, tapering gradually towards the apex, smooth, straight or curved, distoseptate, with a mucilaginous sheath or apical appendage.</p><p>Type genus.</p><p>Xenosporidesmium L. L. Liu &amp; Z. Y. Liu, gen. nov.</p><p>Notes.</p><p>The new family Xenosporidesmiaceae is established to accommodate a distinct lineage comprising six Sporidesmium species and one new species described herein. This lineage forms a highly supported clade (ML / BS = 100 %, BYPP = 1) in the multi-gene phylogeny (LSU, SSU, ITS, and rpb 2), diverging from both Sporidesmiales and Distoseptisporales . All members share pale brown, sheathed or appendaged conidia and are exclusively associated with freshwater habitats (Hyde et al. 2016; Liu et al. 2019; Wang et al. 2024). The family is proposed to resolve the phylogenetic placement of these morphologically similar yet evolutionarily distinct taxa, and its establishment aims to avoid taxonomic confusion with the currently recognized Sporidesmium sensu stricto .</p></div>	https://treatment.plazi.org/id/D226EE3E473C59388A9D6604C9B929FB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
0866A885BDDE5781AAB11F099D2B4546.text	0866A885BDDE5781AAB11F099D2B4546.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmium aquaticivaginatum (Jiang Yang & K. D. Hyde 2016) L. L. Liu & Z. Y. Liu 2025	<div><p>Xenosporidesmium aquaticivaginatum (Jing Yang &amp; K. D. Hyde) L. L. Liu &amp; Z. Y. Liu comb. nov.</p><p>≡ Sporidesmium aquaticivaginatum Jing Yang &amp; K. D. Hyde, Fungal Diversity 80: 217 (2016)</p><p>Material examined.</p><p>Thailand • Prachuap Khiri Khan Province, Hua Hin, stream flowing outside Kaeng Krachan National Park, on submerged wood, 25 December 2014, Jaap van Strien, Site 4-44-2 (MFLU 15-1159, holotype); ex-type living culture, MFLUCC 15-0624 ; ibid. (HKAS 950 46, isotype) .</p></div>	https://treatment.plazi.org/id/0866A885BDDE5781AAB11F099D2B4546	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
F19475B53072523799D9BB39FEAA61C6.text	F19475B53072523799D9BB39FEAA61C6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmium caohaiense L. L. Liu & Z. Y. Liu 2025	<div><p>Xenosporidesmium caohaiense L. L. Liu &amp; Z. Y. Liu sp. nov.</p><p>Fig. 2</p><p>Etymology.</p><p>The epithet “caohaiense” refers to the type location, Caohai National Nature Reserve.</p><p>Holotype.</p><p>HKAS 150269</p><p>Description.</p><p>Saprobic on decaying submerged wood in freshwater habitats. Sexual morph: Unknown. Asexual morph: Hyphomycetous. Colonies on natural substrate effuse, hairy, dark brown, scattered or in small groups, velvety. Mycelium mostly immersed, composed of pale to brown, branched, septate, smooth hyphae. Conidiophores macronematous, mononematous, erect, solitary, straight or slightly flexuous, unbranched, cylindrical, dark brown, 1–3 - septate, 25.5–50 × 3.5–6 μm (x ̄ = 37 × 4.5 μm, n = 20). Conidiogenous cells monoblastic, integrated, terminal, cylindrical or lageniform, pale brown, (6 –) 9–14.5 × 2.5–5.5 μm (x ̄ = 11 × 4 μm, n = 20). Conidia 35–51 × 7.5–11 μm (x ̄ = 42 × 9 μm, n = 20), acrogenous, solitary, obclavate, pale brown, straight or slightly flexuous, apically rostrate, hyaline to pale brown, often with a mucilaginous sheath, truncate at the base, 8–13 - distoseptate, guttulate, smooth-walled, thin-walled.</p><p>Culture characteristics.</p><p>Conidia germinating on PDA medium within 12 h. Germ tubes produced from the apex. Colonies on PDA medium reaching 20 mm diam. after 3 weeks at 25 ° C, circular, flat, centrally umbonate, with velvety, white to pale yellow mycelium on the surface; in reverse pale yellow with entire margin.</p><p>Material examined.</p><p>China • Guizhou Province, Bijie City, Weining District, Caohai National Nature Reserve, on decaying wood submerged in a freshwater lake, 4 October 2018, L. L. Liu, 18 C-69 (HKAS 150269, holotype; GZAAS 20-0429, isotype), ex-type cultures GZCC 19-0534 ; China • Guizhou Province, Zunyi City, Chishui District, on decaying wood submerged in a freshwater stream, 16 July 2019, J. Yang, CS 2-6-1 (HKAS 150268), living cultures GZCC 19-0533 .</p><p>Notes.</p><p>Xenosporidesmium caohaiense forms a distinct lineage and clusters within the Xenosporidesmium clade by high support (ML-BS = 100 %, BYPP = 1) in the phylogenetic tree, indicating a close relationship with other Xenosporidesmium . The morphological differences with other Xenosporidesmium species are shown in Table 2. Xenosporidesmium filiforme is distinguished from other Xenosporidesmium species by possessing an apical appendage. Xenosporidesmium caohaiense can be differentiated from all other species (except X. olivaceoconidium) based on the dimensions of its conidiophores, conidiogenous cells, and conidia. Although X. caohaiense and X. olivaceoconidium exhibit highly similar morphological characteristics, they are phylogenetically distant in the tree. Additionally, there are 43 bp differences (313 bp, without gaps) in the ITS region between these two species. Therefore, we introduce Xenosporidesmium caohaiense as a novel species here.</p></div>	https://treatment.plazi.org/id/F19475B53072523799D9BB39FEAA61C6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
17056FF3EB185D8A91266D98D7F29631.text	17056FF3EB185D8A91266D98D7F29631.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmium filiforme (W. P. Wang, H. W. Shen, K. D. Hyde & Z. L. Luo 2024) L. L. Liu & Z. Y. Liu 2025	<div><p>Xenosporidesmium filiforme (W. P. Wang, H. W. Shen, K. D. Hyde &amp; Z. L. Luo) L. L. Liu &amp; Z. Y. Liu comb. nov.</p><p>≡ Sporidesmium filiforme W. P. Wang, H. W. Shen, K. D. Hyde &amp; Z. L. Luo, Mycosphere 15 (1): 6617 (2024)</p><p>Material examined.</p><p>China • Yunnan Province, Wenshan Zhuang and Miao Autonomous Prefecture, Bamei Town, on submerged decaying wood, 7 February 2022, W. P. Wang, S-3826 (HKAS 130435, holotype) .</p></div>	https://treatment.plazi.org/id/17056FF3EB185D8A91266D98D7F29631	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
5AD5E2EF4EE054A29C5E1CFB7B56AE94.text	5AD5E2EF4EE054A29C5E1CFB7B56AE94.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmium guizhouense (L. L. Liu & Z. Y. Liu 2019) L. L. Liu & Z. Y. Liu 2025	<div><p>Xenosporidesmium guizhouense (L. L. Liu &amp; Z. Y. Liu) L. L. Liu &amp; Z. Y. Liu comb. nov.</p><p>≡ Sporidesmium guizhouense L. L. Liu &amp; Z. Y. Liu, Phytotaxa 422 (2): 149 (2019)</p><p>Material examined.</p><p>China • Guizhou Province, Guiyang City, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=106.537&amp;materialsCitation.latitude=26.654833" title="Search Plazi for locations around (long 106.537/lat 26.654833)">Baihua Lake</a>, 26°39.29'N, 106°32.22'E, on submerged decaying twig, 18 April 2018, Lingling Liu, 18 B–40 (HKAS 104644 holotype, GZAAS 19–005 isotype), ex-type living cultures CGMCC 3.19605, GZCC 19–005 .</p></div>	https://treatment.plazi.org/id/5AD5E2EF4EE054A29C5E1CFB7B56AE94	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
75E67AEC61ED5846BD276A01AC4E5E65.text	75E67AEC61ED5846BD276A01AC4E5E65.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmium guttulatum (W. P. Wang, H. W. Shen, K. D. Hyde & Z. L. Luo 2024) L. L. Liu & Z. Y. Liu 2025	<div><p>Xenosporidesmium guttulatum (W. P. Wang, H. W. Shen, K. D. Hyde &amp; Z. L. Luo) L. L. Liu &amp; Z. Y. Liu comb. nov.</p><p>≡ Sporidesmium guttulatum W. P. Wang, H. W. Shen, K. D. Hyde &amp; Z. L. Luo, Mycosphere 15 (1): 6617 (2024)</p><p>Material examined.</p><p>China • Yunnan Province, Wenshan Zhuang and Miao Autonomous Prefecture, Bamei Town, on submerged decaying wood, 7 February 2022, W. P. Wang, S-3481 (HKAS 131397, holotype), ex-type living cultures CGMCC 3.27021 = KUNCC 23–13374 .</p></div>	https://treatment.plazi.org/id/75E67AEC61ED5846BD276A01AC4E5E65	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
2AA56D50D3C956D3AA13AF0D12398DCD.text	2AA56D50D3C956D3AA13AF0D12398DCD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmium L. L. Liu & Z. Y. Liu 2025	<div><p>Xenosporidesmium L. L. Liu &amp; Z. Y. Liu gen. nov.</p><p>Etymology.</p><p>“Xeno-” means different, “ Xenosporidesmium ” reflects that, although this fungus resembles Sporidesmium in morphology, it is genetically distinct and phylogenetically separate.</p><p>Type species.</p><p>Xenosporidesmium aquaticivaginatum (Jiang Yang &amp; K. D. Hyde) L. L. Liu &amp; Z. Y. Liu, comb. nov.</p><p>Description.</p><p>Saprobic on dead wood. Sexual morph: Undetermined. Asexual morph: Colonies on nature substrate effuse, hairy, scattered or in small groups. Conidiophores macronematous, mononematous, solitary, cylindrical, straight or slightly flexuous, dark brown, septate. Conidiogenous cells holoblastic, monoblastic, integrated, terminal, determinate or with one percurrent proliferation, cylindrical, smooth, pale to dark brown. Conidia acrogenous, solitary, obclavate, pale brown to olivaceous, paler at the apex, tapering gradually towards the apex, smooth, straight or curved, distoseptate, with a mucilaginous sheath or apical appendage.</p><p>Notes.</p><p>The new genus Xenosporidesmium is established to accommodate seven species, including one newly discovered taxon and six species previously classified in Sporidesmium . Xenosporidesmium aquaticivaginatum (= Sporidesmium aquaticivaginatum) is designated as the type species because its epithet reflects the aquatic habitat preference characteristic of this genus, although it was published concurrently with X. olivaceoconidium in the same work (Hyde et al. 2016). In this study, we introduce one new Xenosporidesmium species and transfer Sporidesmium aquaticivaginatum, S. filiforme, S. guizhouense, S. guttulatum, S. nujiangens, and S. olivaceoconidium to Xenosporidesmium based on phylogenetic analyses.</p></div>	https://treatment.plazi.org/id/2AA56D50D3C956D3AA13AF0D12398DCD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
A3F8736947AB52E09E1EA09975CC05AC.text	A3F8736947AB52E09E1EA09975CC05AC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmium nujiangense (D. F. Bao, Hong Y. Su, K. D. Hyde & Z. L. Luo 2021) L. L. Liu & Z. Y. Liu 2025	<div><p>Xenosporidesmium nujiangense (D. F. Bao, Hong Y. Su, K. D. Hyde &amp; Z. L. Luo) L. L. Liu &amp; Z. Y. Liu comb. nov.</p><p>≡ Sporidesmium nujiangense D. F. Bao, Hong Y. Su, K. D. Hyde &amp; Z. L. Luo, J. Fungi 7 (no. 669): 15 (2021)</p><p>Material examined.</p><p>China • Yunnan Province, Nujiang River, on submerged decaying wood, in July 2016, Z. L. Luo, S 983 (HKAS 115795, holotype), ex-type living culture, DLUCC 983 .</p></div>	https://treatment.plazi.org/id/A3F8736947AB52E09E1EA09975CC05AC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
AEE504DB53CC5299AD59454C2541716E.text	AEE504DB53CC5299AD59454C2541716E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenosporidesmium olivaceoconidium (J. Yang & K. D. Hyde) L. L. Liu & Z. Y. Liu	<div><p>Xenosporidesmium olivaceoconidium (J. Yang &amp; K. D. Hyde) L. L. Liu &amp; Z. Y. Liucomb. nov.</p><p>≡ Sporidesmium olivaceoconidium Jing Yang &amp; K. D. Hyde, Fungal Diversity 80: 220 (2016)</p><p>Material examined.</p><p>Thailand • Chiang Rai Province, stream flowing in Tham Luang Nang Non Cave, on submerged wood, 25 November 2014, Jing Yang YJ-14 (MFLU 15-1175, holotype), ex-type living culture, MFLUCC 15-0380, GZCC 16-0008 .</p></div>	https://treatment.plazi.org/id/AEE504DB53CC5299AD59454C2541716E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Liu, Ling-Ling;Gu, Xiao-Feng;Gou, Jiu-Lan;Liu, Zuo-Yi;Chen, Ya-Ya;Wu, Jia-Hai;Liu, Yong-Xiang	Liu, Ling-Ling, Gu, Xiao-Feng, Gou, Jiu-Lan, Liu, Zuo-Yi, Chen, Ya-Ya, Wu, Jia-Hai, Liu, Yong-Xiang (2025): Morphological and phylogenetic analyses reveal Xenosporidesmiaceae fam. nov, with seven Xenosporidesmium species. MycoKeys 123: 171-188, DOI: 10.3897/mycokeys.123.164006
