Table 1.

Taxon information and GenBank accession numbers used in the phylogenetic analyses.

Species	Strains no.	Type	GenBank accession nos.			References
			ITS	LSU	rpb1
Backusellaaustraliensis	UoMAU34	T	MK959062	MK958800	OP832444	Urquhart et al. (2021)
B.azygospora	URM 8065	T	MK625216	MK625222	OP832446	Crous et al. (2019)
B.brasiliensis	URM 8395	T	OM458082	OM458083	–	de Lima et al. (2022)
B.chlamydospora	CNUFC-HL7		MZ171386	MZ148710	OP832447	Nguyen et al. (2021)
B.chlamydospora	CNUFC-PS1	T	MZ171385	MZ148709	OP832448	Nguyen et al. (2021)
B.circina	CBS 128.70	T	JN206258	NG_058650	OP832449	Ellis and Hesseltine (1969)
B.constricta	URM 7322		KT937157	KT937156	OP832453	Lima et al. (2016)
B.dichotoma	CGMCC 3.16108	T	OL678137	PP477411	PP709516	Zhao et al. (2023a)
B.dichotoma	XY07504		OL678138	–	–	Zhao et al. (2023a)
B.dispersa	CBS 107.09	T	JN206269	MH866118	OP832454	Urquhart et al. (2021)
B.elliptica	HZ86-1	T	PP477393	PP477403	PP709513	This study
B.elliptica	HZ86-2		PP477394	PP477404	PP709514	This study
B.fujianensis	HZ219-1	T	PP477391	PP477401	PP709511	This study
B.fujianensis	HZ219-2		PP477392	PP477402	PP709512	This study
B.gigacellularis	CCIBt 3866	T	KF742415	KF742414	–	de Souza et al. (2014)
B.gigaspora	CBS 538.80	T	HM999964	HM849692	OP832458	Cordeiro et al. (2023)
B. “groupX”	UoMAU121		MK959103	MK958792	OP832460	Urquhart et al. (2021)
B. “groupX”	UoMAU152		MK959102	MK958791	OP832461	Urquhart et al. (2021)
B.grandis	CBS 186.87	T	JN206252	JN206527	OP832496	Walther et al. (2013)
B.indica	CBS 786.70		JN206255	MH871743	OP832464	Walther et al. (2013)
B.koreana	CNUFC-CM05	T	MZ171387	MZ148711	OP832465	Nguyen et al. (2021)
B.koreana	CNUFC-CM06		MZ171388	MZ148712	OP832466	Nguyen et al. (2021)
B.lamprospora	CBS 118.08	T	NR_145291	NG_058650	OP832467	(Benny and Benjamin 1975)
B.liffmaniae	UoMAU58	T	MK959065	MK958734	OP832468	Urquhart et al. (2021)
B.locustae	EML-SFB2	T	KY449291	KY449292	OP832471	Wanasinghe et al. (2018)
B.luteola	UoMAU6	T	MK959058	MK958795	OP832472	Urquhart et al. (2021)
B.macrospora	UoMAU7	T	MK959107	MK958628	OP832474	Urquhart et al. (2021)
B.mclennaniae	UoMAU11		MK959077	MK958776	OP832476	Urquhart et al. (2021)
B.mclennaniae	UoMAU12	T	MK959078	MK958777	–	Urquhart et al. (2021)
B.moniliformis	CGMCC 3.16109	T	OL678139	PP477412	PP709517	Zhao et al. (2023a)
B.morwellensis	UoMAU16	T	MK959059	MK958808	OP832479	Urquhart et al. (2021)
B.obliqua	URM 8427	T	ON858475	ON858467	–	de Lima et al. (2022)
B.oblongielliptica	CBS 568.70	T	NG_076761	MH871630	OP832480	Walther et al. (2013)
B.oblongielliptica	XY08767		OL620091	–	–	Zhao et al. (2023a)
B.oblongielliptica	XY08768		OL620092	–	–	Zhao et al. (2023a)
B.oblongispora	CBS 569.70	T	JN206251	JN206407	OP832481	Walther et al. (2013)
B.ovalispora	CGMCC 3.16110	T	OL678140	–	–	Zhao et al. (2023a)
B.ovalispora	XY07481		OL678141	–	–	Zhao et al. (2023a)
B.paraconstricta	URM 8637	T	OQ625517	OQ625516	–	Santos et al. (2023)
B.parvicylindrica	UoMAU35	T	MK959109	MK958727	OP832482	Urquhart et al. (2021)
B.pernambucensis	URM 7647	T	OP339860	OP339863	OP832483	Cordeiro et al. (2023)
B.pernambucensis	URM 7648		OP339861	OP339864	OP832484	Cordeiro et al. (2023)
B.psychrophila	UoMAU55	T	MK959093	MK958749	–	Urquhart et al. (2021)
B.recurva	CBS 196.71		JN206265	JN206523	–	Urquhart et al. (2021)
B.recurva	CBS 318.52	ET	JN206261	JN206522	OP832488	Urquhart et al. (2021)
B.solicola	MFLUCC 22-0067	T	ON899832	ON892503	–	Hurdeal et al. (2022)
B.tarrabulga	UoMAU5	T	MK959060	MK958804	OP832490	Urquhart et al. (2021)
B.thermophila	CNUFC-CS02	T	MZ171389	MZ148713	OP832492	Nguyen et al. (2021)
B.thermophila	CNUFC-CS03		MZ171390	MZ148714	OP832493	Nguyen et al. (2021)
B.tuberculispora	CBS 562.66	LT	JN206267	JN206525	OP832494	Walther et al. (2013)
B.tuberculispora	CBS 570.70		JN206266	MH871631	OP832495	Walther et al. (2013)
B.variabilis	CBS 564.66	LT	JN206254	JN206528	OP832497	Walther et al. (2013)
B.variispora	HZ69	T	PP477395	PP477405	PP709515	This study
B.variispora	HZ105		PP477396	PP477406	–	This study
B.variispora	HZ141		PP477397	PP477407	–	This study
B.variispora	HZ195		PP477398	PP477408	–	This study
B.variispora	HZ286		PP477399	PP477409	–	This study
B.variispora	HZ365		PP477400	PP477410	–	This study
B.westeae	UoMAU4	T	MK959061	MK958796	OP832498	Urquhart et al. (2021)
A.yunnanensis	CGMCC 3.16259	T	ON074700	ON074687	–	Zhao et al. (2022)
A.yunnanensis	XY09528		ON074701	ON074688	–	Zhao et al. (2022)

Note: “T”, ‘ET”, and “LT” are represented ex-type, ex-epitype, and ex-lectotype, respectively. “–” is represented absences of sequences.