A new species of Eutypella (Xylariales, Ascomycota) based on multi-locus phylogeny and morphology from Motuo, China Author Zhu, Anhong 0000-0002-2812-8108 Hainan Key Laboratory of Tropical Microbe Resources, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China & School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China & Coconut Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wencang 571339, China Author Yang, Zhanen 0000-0003-0526-9634 Hainan Key Laboratory of Tropical Microbe Resources, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China Author Guan, Haowen 0009-0000-2714-4061 Hainan Key Laboratory of Tropical Microbe Resources, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China Author Qu, Zhi 0000-0002-0909-0853 Hainan Key Laboratory of Tropical Microbe Resources, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China Author Ma, Hai-Xia 0000-0001-6699-7454 Hainan Key Laboratory of Tropical Microbe Resources, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China & Haikou Key Laboratory for Protection and Utilization of Edible and Medicinal Fungi, Hainan Institute for Tropical Agricultural Resources, Haikou 571101, China & Chongzuo Key Laboratory for Protection and Utilization of Edible and Medicinal Fungi, Guangxi Research Institute, Chinese Academy of Tropical Agricultural Sciences, Chongzuo 532100, China text Phytotaxa 2025 2025-08-01 712 3 268 280 https://doi.org/10.11646/phytotaxa.712.3.4 journal article 313152 10.11646/phytotaxa.712.3.4 f3b6976a-0b2d-408c-bfd0-e308577234c6 1179-3163 17110522

TABLE 1. List of species, specimens, and GenBank accession numbers of sequences used in the phylogenetic analysis. Type specimens are labelled with T. Species highlighted in bold were derived from this study. NA: not available.

Species	Strain	Host/Substrate	Origin	GenBank accession numbers		Reference
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				ITS	TUB
Allocryptovalsa cryptovalsoidea	HVFIG 05	Ficus carica	Australia	HQ692574	HQ692525	Trouillas et al. (2011)
A. elaeidis	MFLUCC 15- 0707	Elaeis guineensis	Thailand	MN308410	MN340296	Konta et al. (2020)
Allodiatrype arengae T	MFLUCC 15- 0713	Arenga pinnata	Thailand	MN308411	MN340297	Konta et al. (2020)
				ITS	TUB
A. elaeidicola	MFLUCC 15- 0737a	Elaeis guineensis	Thailand	MN308415	MN340299	Konta et al. (2020)
A. elaeidis	MFLUCC 15- 0708a	Elaeis guineensis	Thailand	MN308412	MN340298	Konta et al. (2020)
Alloeutypa flavovirens	CBS 272.87	Quercus ilex	France	AJ302457	DQ006959	Rolshausen et al. (2006)
A. flavovirens	MFLU 19-0911	Quercus sp.	Italy	MZ456005	MZ476771	Boonmee et al. (2021)
A. milinensis	FCATAS 4309	Unidentified dead wood	China	OP538689	OP557595	Ma et al. (2023)
A. milinensis	FCATAS 4382	Unidentified dead wood	China	OP538690	OP557596	Ma et al. (2023)
Anthostoma decipiens T	JL567	Vitis vinifera	Spain	JN975370	JN975407	Luque et al. (2012)
A. decipiens T	CD	Carpinus betulus	Austria	KC774565	NA	Jaklitsch et al. (2014)
Cryptosphaeria eunomia var. fraxini	CBS 216.87	Fraxinus excelsior	Switzerland	AJ302417	NA	Acero et al. (2004)
C. ligniota	CBS 273.87	Populus tremula	Switzerland	KT425233	KT425168	Acero et al. (2004)
C. pullmanensis	ATCC 52655	NA	USA	KT425235	KT425170	Trouillas et al. (2015)
C. subcutanea	CBS 240.87	NA	Norway	KT425232	KT425167	Trouillas et al. (2015)
Cryptovalsa ampelina	A001	NA	Australia	GQ293901	GQ293972	Trouillas et al. (2010b)
Diatrype betulaceicola	FCATAS 2725	Betula sp.	China	OM040386	OM240966	Yang et al. (2022)
D. betulae	CFCC 52416	Betula davurica	China	MW632943	NA	Zhu et al. (2021)
D. bullata	UCDDCh400	NA	USA	DQ006946	DQ007002	Rolshausen et al. (2006)
D. castaneicola	CFCC 52425	Castanea mollissima	China	MW632941	NA	Zhu et al. (2021)
D. disciformis T	CBS 205.87	Fagus sylvatica	Switzerland	AJ302437	NA	Acero et al. (2004)
D. disciformis T	GNA 14	Fagus grandifolia	USA	KR605644	KY352434	Senanayake et al. (2015)
D. enteroxantha	HUEFS155114	NA	Brazil	KM396617	KT003700	de Almeida et al. (2016)
D. iranensis (Diatrypella iranensis)	IRAN 2280C	Quercus brantii	Iran	KM245033	KY352429	Mehrabi et al. (2015)
D. lancangensis	GMB0045	unidentified dead wood	China	MW797113	MW814885	Long et al. (2021)
D. larissae	FCATAS 2723	dead wood	China	OM040384	OM240964	Yang et al. (2022)
D. lijiangensis	MFLU 19-0717	dead wood	China	MK852582	MK852583	Thiyagaraja et al. (2019)
D. linzhiensis T	FCATAS 4304	unidentified dead wood	China	OP538691	OP557597	Ma et al. (2023)
				ITS	TUB
D. macrospora (Diatrypella macrospora)	IRAN 2344C	Quercus brantii	Iran	KR605648	KY352430	Mehrabi et al. (2015)
D. palmicola	MFLUCC 11- 0018	Caryota urens	Thailand	KP744438	NA	Liu et al. (2015)
D. quercicola	CFCC 52418	Quercus mongolica	China	MW632938	MW656386	Zhu et al. (2021)
D. quercina (Diatrypella quercina)	F-091966	Quercus faginea	Spain	AJ302444	NA	Acero et al. (2004)
D. spilomea	CBS 212.87	Acer campestre	Switzerland	AJ302433	NA	Acero et al. (2004)
D. stigma	DCASH200	Quercus sp.	USA	GQ293947	GQ294003	Trouillas et al. (2010b)
D. stigma	UCD23-Oe	Olea europaea	NA	JX515704	JX515670	Úrbez-Torres et al. (2013)
D. undulata	CBS 271.87	Betula sp.	Switzerland	AJ302436	NA	Acero et al. (2004)
D. virescens	CBS 128344	NA	USA	MH864890	NA	Vu et al. (2019)
D. whitmanensis	CDB011	Vitis vinifera	USA	GQ293954	GQ294010	Trouillas et al. (2010b)
Diatrypella atlantica	HUEFS 136873	unidentified plant	Brazil	KM396614	KR259647	de Almeida et al. (2016)
D. delonicis	MFLUCC 15- 1014	Delonix regia	Thailand	MH812994	MH847790	Hyde et al. (2019)
D. favacea	380	NA	USA	KU320616	NA	de Almeida et al. (2016)
D. heveae	MFLUCC 17- 0368	Hevea brasiliensis	Thailand	MF959501	MG334557	Senwanna et al. (2017)
D. pulvinate	H048	Salix alba	Czech Republic	FR715523	FR715495	de Almeida et al. (2016)
D. verruciformis T	UCROK1467	Quercus agrifolia	USA	JX144793	JX174093	Lynch et al. (2013)
D. vulgaris	HVFRA02	Fraxinus angustifolia	Australia	HQ692591	HQ692503	Trouillas et al. (2011)
Eutypa astroidea	E49C, CBS 292.87	Fraxinus excelsior	Switzerland	AJ302458	DQ006966	Rolshausen et al. (2006)
E. cerasi	GMB0048	unidentified plant	China	MW797104	MW814893	Long et al. (2021)
E. cremea	STEU 8082	Vitis vinifera	South Africa	KY111656	KY111598	Moyo et al. (2018 b)
E. crustata	CBS 210.87	Ulmus sp.	France	AJ302448	DQ006968	Rolshausen et al. (2006)
E. laevata	CBS 291.87	Salix sp.	Switzerland	HM164737	HM164771	Trouillas &
						Gubler (2010)
E. lata T	EP18	Vitis vinifera	New South Wales	HQ692611	HQ692501	Trouillas et al. (2011)
E. lata (Eutypa armeniacae) T	CBS 622.84	Vitis vinifera	Italy	AJ302446	DQ006964	Acero et al. (2004),
						Rolshausen et al. (2006)
				ITS	TUB
E. lejoplaca	CBS 248.87	Acer pseudoplatanus	Switzerland	DQ006922	DQ006974	Rolshausen et al. (2006)
E. maura	CBS 219.87	Acer pseudoplatanus	Switzerland	DQ006926	DQ006967	Rolshausen et al. (2006)
E. petrakii var. hederae	CBS 285.87	NA	Switzerland	MH862077	NA	Vu et al. (2019)
E. petrakii var. petrakii	CBS 244.87	Prunus spinosa	Switzerland	AJ302455	DQ006958	Acero et al. (2004), Rolshausen et al. (2006)
Eutypella australiensis	STEU_8203	NA	South Africa	MF359645	MF359679	Unpublished
E. australiensis	STEU_8203	NA	South Africa	MF359646	MF359680	Unpublished
E. cearensis	HUEFS 131070	Unidentified plant	Brazil	KM396639	NA	de Almeida et al. (2016)
E. cerviculata	EL59C	Alnus glutinosa	Switzerland	AJ302468	NA	Acero et al. (2004)
E. cerviculata	M68	Alnus glutinosa	Latvia	JF340269	NA	Arhipova et al. (2012)
E. gelinensis	FCATAS 4108	unidentified dead wood	China	PQ358439	PQ365473	This study
E. gelinensis	FCATAS 4380	unidentified dead wood	China	PQ358440	PQ365474	This study
E. lechatii	ILLS 001122397(T)	dead corticated palm stem	French West Indies	OR616540	NA	Crous et al. (2023)
E. lechatii	ILLS 001122398	dead corticated palm stem	French West Indies	OR616541	NA	Crous et al. (2023)
E. leprosa	STEU 8189	NA	South Africa	MF359637	MF359672	Acero et al. (2004)
E. leprosa	STEU 8190	NA	South Africa	MF359638	MF359673	de Almeida et al. (2016)
E. motuoensis	FCATAS 4082	unidentified dead wood	China	OP538693	OP557599	Ma et al. (2023)
E. motuoensis	FCATAS 4379	unidentified dead wood	China	OP538694	OP557600	Ma et al. (2023)
E. microtheca	ADEL 200	Ulmus procera	Australia	HQ692559	HQ692527	Trouillas et al. (2011)
E. microtheca	BCMX 01	Cabernet-Sauvignon grapevine	Mexico	KC405563	KC405560	Paolinelli-Alfonso et al. (2015)
E. parasitica	CBS 210.39	NA	USA	MH855984	NA	Vu et al. (2019)
E. parasitica	TO1/1	Acer pseudoplatanus	Slovenia	AM295770	NA	Piškur et al. (2007)
E. persica	IRAN 2540C	Alnus sp.	Iran	KX828144	KY352451	Mehrabi et al. (2019)
E. quercina	IRAN 2543C	Quercus sp.	Iran	KX828139	KY352449	Mehrabi et al. (2019)
E. semicircularis	MP4669	Alnus acuminata	Panama	JQ517314	NA	Chacón et al. (2013)
E. tamaricis	IT_1763A	Tamarix sp.	Italy	KU900330	NA	Thambugala et al. (2017)
				ITS	TUB
E. tamaricis	IT_1763B	Tamarix sp.	Italy	KU900331	NA	Thambugala et al. (2017)
Halodiatrype avicenniae	MFLUCC 15- 0953	Avicennia sp.	Thailand	KX573916	KX573931	Dayarathne et al. (2016)
H. salinicola T	MFLUCC 15- 1277	submerged marine wood	Thailand	KX573915	KX573932	Dayarathne et al. (2016)
Halocryptovalsa avicenniae	NFCCI-4389	Avicennia marina	India	MN062160	MN520613	Dayarathne et al. (2020a)
H. salicorniae	MFLUCC 15- 0185	Salicornia sp.	Thailand	MH304410	MH370274	Dayarathne et al. (2020b)
Kretzschmaria deusta	CBS 826.72	Fagus sylvatica	Belgium: Mechelen	KU683767	KU684190	U’Ren et al. (2016)
Neoeutypella baoshanensis T	GMB0052	unidentified plant	China	MW797106	MW814878	Long et al. (2021)
Paraeutypella citricola	HVVIT 07	Vitis vinifera	Australia	HQ692589	HQ692521	Trouillas et al. (2011)
P. vitis	UCD 2291AR	Vitis vinifera	USA	HQ288224	HQ288303	Úrbez-Torres et al. (2012)
Pedumispora rhizophorae	BCC 44877	Rhizophora apiculata	Thailand	KJ888853	NA	Klaysuban et al. (2014)
Peroneutypa aquilariae	KUNCC 22- 10817 (T)	Aquilaria sinensis	China	OP454038	OP572195	Du et al. (2022)
P. diminutiasca	MFLUCC 17- 2144 (T)	dead wood	Thailand	MG873479	MH316765	Shang et al. (2018)
P. hainanensis	GMBC 0424 (T)	an unidentified plant	China	OP935179	OP938746	Li et al. (2023)
P. hainanensis	GMBC 0425	an unidentified plant	China	OP935180	OP938747	Li et al. (2023)
P. polysporae	NFCCI-4392 (T)	Suaeda monoica	India	MN061367	MN431497	Dayarathne et al. (2020a)
P. rubiformis	MFLU 17-1185 (T)	an unidentified plant	Thailand	MG873477	MH316763	Shang et al. (2018)
P. scoparia	MFLU 23-0079	Dalbergia cana	Thailand	OQ979126	OR019692	Unpublished
Pseudodiatrype hainanensis T	GMB0054	unidentified plant	China	MW797111	MW814883	Long et al. (2021)
Quaternaria quaternata	GNF13	Fagus sp.	Iran	KR605645	KY352464	Mehrabi et al. (2015)
Xylaria hypoxylon	CBS 122620	NA	Sweden	AM993141	KX271279	Peršoh et al. (2009)