Table 1.

A list of taxa, specimens and GenBank accession numbers of sequences used in this study.

Taxa	Collection No.	Origin	GenBank accessions
			ITS	LSU	RPB2	mtSSU
Alboleptonia aff. sericella	MCA1978	—	—	GU384609	GU384632	GU384583
A. stylophora	AST84	—	—	GU384610	GU384633	GU384584
Calocybe carnea	—	—	AF357028	AF223178	DQ367432	AF357097
Claudopus minutoincanus	DLL 9871	Australia	—	HQ731514	HQ731517	HQ731511
C. viscosus	DLL 9788	Australia	—	HQ731516	HQ731518	HQ731513
Clitopilus hirneolus	MEN 199956	Italy	—	GQ289211	GQ289278	GQ289352
E. abortivum	H den Bakker 92	Canada	—	GQ289150	GQ289222	GQ289290
E. albidoquadratum	P. Manimohan 667, holotype	India: Kerala	—	GQ289150	GQ289222	GQ289290
E. albidum	YL 3218	Canada	KC710102	KC710151	—	KC710180
E. albomagnum	Gates E2030	Australia	KC710065	KC710137	—	KC710165
E. alcedicolor	E. Arnolds 02-760276, holotype	The Netherlands	KC710123	GQ289152	GQ289224	GQ289292
E. allochroum	JVG 1060902-1	Spain	KC898376	KC898522	—	KC898488
E. almeriense	LIP JVG 990105I, holotype	Spain: Almer A	KJ001428	—	—	—
E. alpinum	SAAS 774, holotype	China: Sichuan	KJ658969	KJ658972	—	—
E. asterosporum	K479	Japan: Okayama	AB691990	AB692007	AB692017	—
E. atrosericeum	K69-310 G262084, holotype	France	LN850607	—	—	—
E. azureosquamulosum	GDGM 27355	China: Guangdong	JQ410333	JQ410325	—	JQ993073
E. bisporigerum	KK 106/02	Finland	LN850534	—	LN850682	—
E. bloxamii	MEN 200442	Austria, EU	KC710087	GQ289154	GQ289226	GQ289294
E. brunneoumbonatum	CAL 317, holotype	India	KX774266	—	—	—
E. boreale	KK 106/09, holotype	Finland	LN850624	—	LN850697	—
E. byssisedum var. microsporum	SAAS 1160	China: Sichuan	KU312118	KU534231	KU534476	KU534421
E. byssisedum var. microsporum	SAAS 1828	China: Sichuan	KU312120	KU534234	KU534477	KU534433
E. caccabus	MEN 200324	Belgium	KC710063	GQ289155	GQ289227	GQ289295
E. caesiolamellatum	Wölfel, 20.2.2000, holotype	Canary Islands	KC710126	KC710157	—	KC710187
E. caespitosum	GDGM 27564	China: Hainan	JQ281477	JQ320130	JQ993078	JQ993070
E. callichroum var. venustum	G. Wölfel, F. Hampe (L, Wö E17/10, holotype E. venustum)	Germany	KC898355	KC898523	—	KC898490
E. callidermum	Stubbe 06252 (GENT)	The Netherlands	KC710115	KC710153	—	KC710183
E. cephalotrichum	C. Ulje 1997-08-01 Netherlands	The Netherlands	—	GQ289157	GQ289229	GQ289297
E. cettoi	Zuccherelli et al. 11.IX.1992, holotype	Italy	LN850560	—	LN850687	—
E. chalybeum	E. Morozova (LE254353)	Russia: Leningrad	KC898445	KC898500	—	KC898465
E. chytrophilum	R.M. Dähncke (L 855, holotype)	Spain: Canary Islands	KC898434	KC898519	—	KC898479
E. clypeatum	MEN 198302	The Netherlands	KC710059	KC710136	—	KC710164
E. cocles	J. Vauras 9770F	Finland	—	GQ289230	GQ289159	GQ289299
E. coelestinum	L. Marina (LE258103)	Russia: Sverdlovsk	KC898362	KC898524	—	KC898494
E. coeruleogracilis	MEN 2004055	Australia: Tasmania	KC710107	GQ289167	GQ289238	GQ289307
E. coeruleoviride	Stubbe 06236	Malaysia	KC710057	KC710134	—	KC710162
E. conchatum	SAAS 1117	China: Sichuan	KU312103	KU534225	KU534463	KU534420
E. conchatum	SAAS 1014	China: Sichuan	KU312105	KU534224	KU534462	KU534418
E. conchatum	SAAS 1712, holotype	China: Sichuan	KU312111	KU534220	KU534459	KU534432
E. conferendum	MEN 200330	Slovakia	KC710055	KC710133	KC710191	KC710161
E. conicosericeum	LIP JVG 1080514, holotype	—	JX454878	—	—	—
E. costatum	G. Immerzeel 2000-10-10	The Netherlands	—	GQ289161	GQ289232	GQ289301
E. crassicystidiatum	GDGM 28821, paratype	China: Guangdong	KC678997	JQ291567	JQ993085	JQ993058
E. cremeoalbum	O300037, holotype	Norway	LN850559	—	LN850686	—
E. crepidotoides	GDGM 43979, holotype	China: Hainan	KJ958982	KJ958983	KJ958984	KJ958985
E. crepidotoides	GDGM 29287	China: Hainan	—	KM581267	KM581269	KM581268
E. cretaceum	G. Gates E 1181, holotype	Australia: Tasmania	KC710064	GQ289162	GQ289233	GQ289302
E. crocotillum	SAAS 255, holotype	China: Sichuan	KC555561	KC555558	KP226185	—
E. crocotillum	SAAS 175	China: Sichuan	KC555560	KC555557	—	—
E. cyanostipitum	GDGM 31318, holotype	China: Jilin	NR154977	KY972694	—	—
E. dichroum	LE234260	Russia: Zhiguli	KC898442	KC898528	—	KC898487
E. eminens	KK 417/12, holotype	Finland	LN850584	—	—	—
E. euchroum	LE262995	Russia: Caucasus	KC898417	KC898516	—	KC898483
E. eugenei	E. Popov (LE253771 holotype)	Russia: Primorsky	KC898438	KC898529	—	—
E. excentricum	M. Meusers E 1705	Germany	—	GQ289163	GQ289234	GQ289303
E. fasciculatum	L.R. Hesler 29376, holotype	U.S.A.	LN850614	—	—	—
E. flabellatum	SAAS 1501	China: Guizhou	KU312115	KU534215	KU534471	—
E. flabellatum	SAAS 1080, holotype	China: Guizhou	KU312116	KU534217	KU534470	—
E. flavifolium	Y. Lamoureux 2846 (CMMF)	Canada, Québec	KC710097	KC710150	—	KC710179
E. flocculosum	JVG 1080920-20	Spain: Barcelona	KJ001438	KJ001463	—	—
E. fumosobrunneum	MEN2005120, holotype	Canada, Newfoundland	KC710125	KC710156	—	KC710186
E. furfuraceum	GDGM 28818, holotype	China: Jinlin	JX975293	JQ993094	JQ993084	JQ993062
E. fuscohebes	LIP JVG 960127, holotype	—	JX454908	—	—	—
E. gelatinosum	G. Gates E792	Australia: Tasmania	KC710103	GQ289165	GQ289236	GQ289305
E. gracilior	G. Gates E1220	Australia: Tasmania	KC710112	GQ289169	GQ289240	GQ289309
E. graphitipes	JVG 1071208-10	Spain: Bizkaia	KJ001449	KJ001458	—	—
E. gregarium	SAAS 1220, holotype	China: Yunnan	KU312122	KU534237	KU534474	KU534423
E. gregarium	SAAS 1493	China: Yunnan	KU312125	KU534238	KU534475	KU534430
E. griseocarpum	SAAS 1230, holotype	China: Tibet	MH020753	KU534253	KU534500	KU534438
E. griseocyaneum	O. Morozova (LE254351)	Russia: Caucasus	KC898444	KC898498	—	KC898463
E. griseolazulinum	P. Manimohan 738, holotype	India: Kerala	—	GQ289166	GQ289237	GQ289306
E. griseopruinatum	JLC030924-8, isotype	France	LN850556	—	—	—
E. haastii	ME Noordeloos 2004055	Australia: Tasmania	—	GQ289167	GQ289238	GQ289307
E. halophilum	LIP JVG 961228H, holotype	Spain: Almer A	KJ001441	KJ001461	—	—
E. hebes	E. Hartman 1992-10-28	Netherlands	—	GQ289170	GQ289241	GQ289310
E. henricii	HKAS 63414	China: Henan	—	JQ410332	JQ993076	JQ993069
E. hirtipes	JVG 990510-2	—	JX454935	—	—	—
E. hypogaeum	K382, holotype	Japan: Oita	AB692001	AB692009	AB692019	—
E. incanum	HKAS 54614	China: Yunnan	JQ281488	JQ320127	—	—
E. indigoticoumbrinum	ME Noordeloos 200406 3, holotype	Australia: Tasmania	—	GQ289242	GQ289171	GQ289311
E. indoviolaceum	P. Manimohan 700, holotype	India: Kerala	—	GQ289172	GQ289243	GQ289312
E. indutoides	O. Morozova (LE254354)	Russia: Leningrad	KC898451	KC898503	—	KC898468
E. infundibuliforme	TENN:013964, holotype	USA: Tennessee	HQ179671	HQ179671	—	—
E. juncinum	JC-19981012.5a (Ex-1004)	—	JX454902	—	—	—
E. kermandii	G. Gates E227, holotype	Australia: Tasmania	—	GQ289173	GQ289244	GQ289313
E. kerocarpus	WU18878, holotype	Austria	LN850576	—	LN850688	—
E. lampropus	UPS: BOT: F-176490, neotype	Sweden	KC898377	KC898471	—	KC898506
E. aff. Luteum	GDGM 28991	China	—	JQ993093	JQ993075	—
E. lepidissimum	E. Popov (LE254871)	Russia: Novgorod	KC898363	KC898531	—	KC898493
E. lupinum	KK 13/14 & J. Vauras, holotype	Finland	LN850570	—	LN850695	—
E. luteodiscum	CAL 132, holotype	India	KX774267	—	—	—
E. luridum	MEN 2005108	Italy	KC710091	KC710146	KC710192	KC710175
E. majaloides	KK 782/12	Finland	LN850478	—	LN850654	—
E. malenconii	JVG 1111118-1	—	JX454946	—	—	—
E. manganaense	G. Gates E369, isotype	Australia: Tasmania	KC710085	KC710143	—	KC710172
E. mastoideum	GDGM 26597, holotype	China: Guangdong	JQ291564	JQ320126	—	—
E. mirum	KK 99/14, holotype	Finland	LN850548	—	LN850699	—
E. mougeotii	LE254352	Russia: Caucasus	KC898446	KC898499	—	KC898464
E. murrayi	QI 1001	China: Liaoning	KJ658967	JQ993090	JQ993081	JQ993064
E. myrmecophilum	G. Tjallingii-Beukers 1981-10-30	Netherlands	KC710120	GQ289174	GQ289245	GQ289314
E. nidorosum	KK 419/12	Finland	LN850503	LN850706	LN850673	—
E. nitens	JC-19981012.5b (Ex-1004)	—	JX454901	—	—	—
E. nitidum	ME Noordeloos 200426	Slovakia	KC710122	GQ289175	GQ289246	GQ289315
E. ochreoprunuloides	E. Arnolds 01-142, holotype	Germany	KC710092	KC710147	—	KC710176
E. olivaceohebes	Dhancke 2507	—	JX454932	—	—	—
E. omiense	GDGM 27563	China:	JQ281487	JQ410330	JQ993079	JQ993067
E. pallideradicatum	A. Hausknecht, isotype ex WU 189010	Austria	—	GQ289176	GQ289247	GQ289316
E. pallidocarpum	GDGM 28828	China: Jilin	JQ320106	JQ410331	JQ993080	JQ993074
E. paludicola	KK 386/12	Finland	LN850516	—	LN850678	—
E. palustre	KK 101/14, holotype	Finland	LN850592	—	LN850692	—
E. parasiticum	ME Noordeloos 200330	Belgium	—	GQ289177	GQ289248	GQ289317
E. paragaudatum	KK 383/08, holotype	Finland	LN850530	—	LN850691	—
E. perbloxamii	MEN 2004071, holotype	Australia: Tasmania	KC710117	GQ289178	GQ289249	GQ289318
E. percoelestinum	T. Bulyonkova (LE254327)	Russia: Novosibirsk	KC898359	KC898526	—	KC898496
E. phaeocarpum	LIP JVG 1031018, holotype	Spain: La Rioja	KJ001430	KJ001462	—	—
E. phaeomarginatum	ME Noordeloos 2004127	Australia: Tasmania	—	GQ289179	GQ289250	GQ289319
E. philocistus	Hausknecht & Reinwald 9.XI.1998, paratype	Portugal	LN850600	—	—	—
E. placidum	S. Lundell (5276) & G. Haglund (UPS: BOT: F-121714, epitype)	Sweden	KC898394	KC898514	—	KC898481
E. pleurotoides	SAAS 1215	China: Yunnan	KU312112	KU534229	KU534467	KU534422
E. pleurotoides	SAAS 1252, holotype	China: Yunnan	KU312113	KU534227	KU534468	KU534424
E. pleurotoides	SAAS 1354	China: Yunnan	KU312114	KU534228	KU534469	KU534425
E. politum	KK 289/09	Finland	LN850511	—	LN850677	—
E. porphyrescens	ME Noordeloos 2004113	Australia: Tasmania	—	GQ289182	GQ289253	GQ289322
E. praegracile	GDGM 29251	China: Guangdong	JQ281482	JQ320129	JQ993077	JQ993072
E. prismaticum	K381	Japan: Tokyo	AB691998	AB692006	AB692016	—
E. procerum	ME Noordeloos 2004070	Australia: Tasmania	—	GQ289183	GQ289254	GQ289323
E. prunuloides	MEN 200340	Slovakia	KC710073	GQ289184	GQ289255	GQ289324
E. pseudofavrei	JVG 1060930-7	—	JX454886	—	—	—
E. pygmaeopapillatum	ME Noordeloos 200364	Slovakia	—	GQ289185	GQ289256	GQ289325
E. quadratum	GDGM 28953	China: Jiangxi	—	KJ648471	KP226183	—
E. radicipes	KK 42/14, holotype	Finland	LN850585	—	LN850693	—
E. readiae	ME Noordeloos 2004050	Tasmania: Australia	—	GQ289186	GQ289257	GQ289326
E. reductum	SAAS 1016	China: Sichuan	KU312117	KU534236	KU534482	KU534435
E. reductum	SAAS 1091, holotype	China: Yunnan	KU312123	KU534232	KU534480	KU534419
E. reductum	SAAS 1608	China: Yunnan	KU312124	KU534233	KU534481	KU534431
E. rhodocylix	K (M): 147598	United Kingdom: Wales	KJ001415	KJ001450	—	—
E. rhodopolium	KK 1664/12	Sweden	LN850497	LN850705	LN850705	—
E. rivulare	KK 703/12, holotype	Finland	LN850544	LN850701	LN850707	—
E. rubropilosum	SAAS 406	China: Sichuan	MH020761	KU534218	KU534488	KU534439
E. rusticoides	LIP JVG 1020416U, epitypus	Spain: Tarragona	KJ001434	KJ001478	—	—
E. sarcitum	A. Hausknecht 1994-04-20	Austria	—	GQ289188	GQ289259	GQ289328
E. saussetiense	G. Eyssartier 08-067, holotype	France	LN850594	—	—	—
E. sericatum	KK 299/08	Finland	LN850442	—	LN850630	LN850702
E. sericellum	ME Noordeloos 200315	Belgium	—	GQ289190	GQ289261	GQ289330
E. sericeonitidum	TB 7144	—	EF421108	AF261315	EF421016	EF421108
E. serpens	KK 410/09, holotype	Finland	LN850526	—	LN850694	—
E. serrulatum	ME Noordeloos 2004062	Australia: Tasmania	—	GQ289192	GQ289263	GQ289332
E. setastipes	L.R. Hesler 13853, holotype	U.S.A.	LN850619	—	—	—
E. sinuatum	J. Wisman 2003-09-19	Netherlands	KC710109	GQ289193	GQ289264	GQ289333
E. sordidulum	Co-David 2003	Belgium	KC710062	GQ289194	GQ289265	GQ289334
Entoloma sp.	K389	Japan: Oita	AB691993	AB692008	AB692018	—
Entoloma sp.1	083001	China: Yunnan	KU312119	KU534230	KU534479	KU534437
Entoloma sp.1	SAAS 1154	China: Sichuan	KU312121	KU534235	KU534478	KU534434
Entoloma sp.2	SAAS 369	China: Jilin	KU312104	KU534216	KU534483	KU534416
Entoloma sp.3	SAAS 203	China: Jilin	KJ658966	KJ658971	KU534473	KU534415
Entoloma sp.4	SAAS 712	China: Shaanxi	KJ658970	KJ658973	KU534472	KU534417
Entoloma sp.5	SAAS 315	China: Sichuan	—	—	—	—
E. subcaesiocinctum	SAAS 133	China: Jilin	KY711236	KY972697	—	—
E. sublaevisporum	LIP JVG 1070823T, holotype	Spain	KC898436	KC898518	—	KC898478
E. subtenuicystidiatum	GDGM 28459	China: Jiangxi	JQ320109	JQ320116	—	JQ993071
E. tectonicola	P. Manimohan (741, holotype)	India	—	GQ289196	—	GQ289336
E. tenellum	Dhancke 2820	—	JX454933	—	—	—
E. tenuissimum	GDGM 28813	China: Jilin	JX975295	JQ993097	JQ993086	JQ993059
E. terreum	Esteve-Raventós et al. 16.X.2003, holotype	Spain	LN850547	—	—	—
E. tjallingiorum	S. Ryman (6124) (UPS: BOT: F-016378, holotype)	Sweden	KC898412	KC898509	—	KC898474
E. trachyosporum	H. den Bakker 1901	Canada	KC710121	GQ289199	—	GQ289339
E. transmutans	ME Noordeloos 2004155	Australia: Tasmania	—	GQ289200	GQ289268	GQ289340
E. turbidum	MEN 200351	Slovakia	KC710060	GQ289201	GQ289269	GQ289269
E. undatum	ME Noordeloos 200327	Belgium	—	GQ289202	GQ289270	GQ289342
E. undatum	JVG 1051115-19	Spain: Girona	KJ001410	KJ001455	—	—
E. undulatosporum	SFC 11021902	Spain: Barcelona	KJ001412	KJ001454	—	—
E. valdeumbonatum	M. Meusers E4565, holotype	Germany	—	GQ289203	GQ289271	GQ289343
E. venustum	L, Wö E17/10, holotype	Germany	KC898355	KC898523	—	KC898490
E. vindobonense	Wu 20810, holotype	—	JX454802	—	—	—
E. violaceovillosum	P. Manomohan 645, holotype	India: Kerala	—	GQ289205	GQ289273	GQ289345
E. violaceozonatum	V. Liiv (L 275, holotype)	Estonia	KC898448	KC898502	—	KC898467
Inocephalus hypipamee	DLL 10071	Australia	—	JQ624609	JQ624616	JQ624604
Inocephalus plicatus	DLL 10216	Australia	—	JQ624615	JQ624623	JQ624606
Inocephalus sp. 1	MCA 2479	—	—	GU384622	GU384640	GU384593
Inocephalus sp. 2	GD-b	Argentina	DQ490636	DQ457683	DQ472728	—
Inocephalus sp. 3	MCA 1867	—	—	GU384621	GU384638	GU384591
Leptonia sp.	MCA 1486	—	—	GU384623	GU384635	GU384589
Lyophyllum leucophaeatum	—	—	AF357032	AF223202	DQ367434	AF357101
Nolanea sericea	VHAs 03/02	—	—	DQ367423	DQ367435	EF421099
N. strictior	DUKE-JM96/10	—	EF421109	—	EF421017	EF421100
Pouzarella albostrigosa	DL Largent 9641	Australia: Queensland	—	HQ876535	HQ876513	HQ876557
P. farinosa	DL Largent 9934, holotype)	Australia: Queensland	—	HQ876516	HQ876495	HQ876538
P. lasia	DL Largent 9662	Australia: Queensland	—	HQ876529	HQ876507	HQ876551
P. pilocystidiata	DL Largent 9932, holotype	Australia: Queensland	—	HQ876521	HQ876500	HQ876543

Sequences in bold are newly generated in this study.