Table 1.
Sequences used in phylogenetic analysis based on ITS.
| Taxon | Voucher specimen | Location | ITS accession number |
|---|---|---|---|
| Gymnomyces abietis | - | USA | AY239347 |
| Gymnomyces abietis | - | USA | AY239348 |
| Gymnomyces californicus | - | USA | AY239312 |
| Gymnomyces californicus | - | USA | AY239308 |
| Gymnomyces foetens | - | USA | AY239316 |
| Gymnomyces monticola | - | USA | AY239313 |
| Gymnomyces monticola | - | USA | AY239314 |
| Gymnomyces setigerus | - | USA | AY239317 |
| Gymnomyces subalpinus | - | USA | AY239309 |
| Gymnomyces subalpinus | - | USA | AY239311 |
| Macowanites vinaceodorus | - | Spain | AJ438034 |
| Macowanites vinaceodorus | 46374 (AH) | Spain | MK105695 |
| Russula abbottabadensis | FH00304589 (holotype) | Pakistan | MG386704 |
| Russula abietiphila | HCCN14799 (type) | South Korea | MN130060 |
| Russula abietiphila | HCCN18498 | South Korea | MN130061 |
| Russula adwanitekae | AG 16-1430 (type) | India | MN263242 |
| Russula adwanitekae | AG 16-1435 | India | MN263243 |
| Russula amethystina | LAH35058 (holotype) | Pakistan | KT953613 |
| Russula amoenipes | 309IS77 | USA | AY061656 |
| Russula aurantioflammans | r3245 | Slovakia | KU928167 |
| Russula brunneovinacea | RITF 2242 (holotype) | China | KY114148 |
| Russula brunneoviolacea | MC01-507 | Denmark | AM113956 |
| Russula brunneoviolacea | PRM 922,557 | Canada | MG687327 |
| Russula buyckii | CUHAM277 (holotype) | India | KT962833 |
| Russula cessans | CR19 | Canada | KP406550 |
| Russula changbaiensis | HMAS262369 (holotype) | China | KC412162 |
| Russula claroflava | 224IS76 | USA | AY061665 |
| Russula claroflava | FH12212 | USA | KT933997 |
| Russula clavatohyphata | CAL1756 (holotype) | India | MG934209 |
| Russula clavipes | SAV:F-1327 | Slovakia | KU205292 |
| Russula coronaspora | GDGM79711 (holotype) | China | MN275689 |
| Russula coronaspora | GDGM79712 | China | MN275690 |
| Russula cremeirosea | BPL289 | USA | KT933983 |
| Russula cremeoavellanea | SAV F-2125 | Slovakia | KY582695 |
| Russula cuprea | FH12250 | USA | KT934010 |
| Russula curtipes | 1123IS77 | USA | AY061668 |
| Russula curtipes | FH12206 | USA | KT933995 |
| Russula decolorans | - | Germany | AF418637 |
| Russula decolorans | FH12196 | USA | KT933992 |
| Russula dhakuriana | CUHAM343 | India | MK414576 |
| Russula emeticicolor | FH12253 | USA | KT934011 |
| Russula faginea | SAV F-1337 | France | KU205289 |
| Russula faginea | SAV F-997 | Slovakia | KU205286 |
| Russula favrei | SAV F-1333 | Finland | KU205311 |
| Russula favrei | UPS UE06.09.2003-9 | Sweden | KU205272 |
| Russula firmula | AT2004142 | Sweden | DQ422017 |
| Russula flavobrunnescens | TLXM (AK5024) (type) | Mexico | MN130082 |
| Russula fontqueri | FH12223 | USA | KT934003 |
| Russula gnathangensis | CAL1733 (holotype) | India | MK253441 |
| Russula graveolens | SAV F-1342 | Slovakia | KU205302 |
| Russula graveolens | SAV:F-1338 | Belgium | KU205306 |
| Russula griseocarnosa | KUN F51839 (holotype) | China | EF627042 |
| Russula griseocarnosa | - | China | EF627043 |
| Russula guangxiensis | HMAS267867 (holotype) | China | KT286852 |
| Russula hakkae | HMAS267765 (holotype) | China | KT286848 |
| Russula heilongjiangensis | HMAS255142 (holotype) | China | MG719932 |
| Russula hookeri | CUHAM275 (holotype) | India | KP713777 |
| Russula integra | FH12172 | USA | KT933984 |
| Russula jilinensis | HMAS194253 (holotype) | China | GU966632 |
| Russula katarinae | BB03.159 (PC) (holotype) | USA | KP966377 |
| Russula katarinae | BB03.159 (holotype) | USA | NR153255 |
| Russula kewzingensis | CAL1636 (holotype) | India | MG674302 |
| Russula khinganensis | HMAS278895 (holotype) | China | MG719928 |
| Russula laeta | SAV F-3949 | Slovakia | KY582708 |
| Russula laricina | BB 08.681 | Italy | JN944008 |
| Russula laricina | E Watling 25556 | Europe | AY061685 |
| Russula lepida | - | Germany | AF418641 |
| Russula madrensis | TLXM (AK3422) (type) | Mexico | MN130093 |
| Russula magica | GENT (FH12-061) (type) | Thailand | MN130096 |
| Russula messapica var. messapica | ALV1991 | Spain | MK105669 |
| Russula messapica var. messapicoides | JL1493 | Spain | MK105674 |
| Russula minor | GDGM79686 (holotype) | China | MN275666 |
| Russula minor | GDGM79687 | China | MN275665 |
| Russula nauseosa | F30315 | Canada | KJ748441 |
| Russula nauseosa | F30317 | Canada | KJ748443 |
| Russula nuoljae | HMJAU37320 | China | KY357333 |
| Russula nuoljae | SAV:F-3092 | Norway | KU205350 |
| Russula nympharum | FH11121505 (holotype) | Spain | KU928157 |
| Russula odorata | BB 07.186 | Slovakia | JN944010 |
| Russula olivaceohimalayensis | CAL 1659 (AG 17-1447) (type) | India | MN130097 |
| Russula olivaceohimalayensis | CAL 1664 (AG 15-910) | India | MN130098 |
| Russula paragraveolens | HMAS281158 (holotype) | China | OQ871504 |
| Russula paragraveolens | HMAS279574 | China | OQ871506 |
| Russula paragraveolens | HMAS279575 | China | OQ871505 |
| Russula pascua | IB:1998/0124 | Germany | KU205314 |
| Russula peckii | BPL270 | USA | KT933970 |
| Russula pseudograveolens | HMAS279577 | China | OQ871507 |
| Russula pseudograveolens | HMAS279579 | China | OQ871508 |
| Russula pseudograveolens | HMAS287385 | China | OQ871497 |
| Russula pseudograveolens | HMAS287384 (holotype) | China | OQ871496 |
| Russula pseudotsugarum | UBC:F33077 | Canada | MF908478 |
| Russula pseudotsugarum | UWBM:WTU-F-038562 (type) | USA | KX813578 |
| Russula puellaris | nl1372 (TUB) | Germany | AF418628 |
| Russula puellula | SAVF 3107 | Slovakia | KY582704 |
| Russula purpureoverrucosa | GDGM32902 (holotype) | China | MG214692 |
| Russula purpureozonate | KD 18-003 (type) | India | MN267570 |
| Russula purpureozonate | KD 18-15 | India | MN269951 |
| Russula pusilla | BPL267 | USA | KT933968 |
| Russula rosea | BB 07.780 | France | JN944003 |
| Russula rubra | SAV F-914 | Slovakia | KY582723 |
| Russula rugulosa | BPL654 | USA | KY848516 |
| Russula rutila | SAV F-1504 | Slovakia | KY582687 |
| Russula sancti-pauli | PC (BB 06.494) (type) | Mexico | MN130101 |
| Russula sancti-pauli | PC (BB 06.499) | Mexico | MN130102 |
| Russula sapinea | PA38 | Latvia | KR019818 |
| Russula seperina | GENT (Verbeken 2000-135) | Italy | MN130109 |
| Russula seperina | SAV F-3156 (type) | Slovakia | MN130108 |
| Russula shigatseensis | HMAS287390 | China | OQ871502 |
| Russula shigatseensis | HMAS287389 (holotype) | China | OQ871501 |
| Russula shigatseensis | HMAS287391 | China | OQ871503 |
| Russula sichuanensis | HKAS 53885 | China | JX391968 |
| Russula sichuanensis | HKAS53792 (holotype) | China | JX391969 |
| Russula sichuanensis | HMAS 255316 | China | MG786566 |
| Russula solaris | BB 07.282 | Slovakia | JN944007 |
| Russula sp. | FLAS-F-61146 | USA | MH211767 |
| Russula sp. | FLAS-F-61609 | USA | MH211995 |
| Russula sp. | HMAS:260700 | China | KX441055 |
| Russula sp. | JLF6993 | USA | MN263039 |
| Russula sp. | LM1553 | UK | KM576511 |
| Russula sp. | S.D. Russell 439 | USA | MK397035 |
| Russula sp. | SR48-10MX | Mexico | KT697966 |
| Russula sp. | F30324 | Canada | KJ748450 |
| Russula sp. | S.D. Russell 7799 | USA | MK532803 |
| Russula subrutilans | RITF1874 (holotype) | China | KJ868237 |
| Russula subsulphurea | F18743 | Europe | KF810135 |
| Russula subsulphurea | TENN:F18743 | USA | NR153231 |
| Russula subtilis | SAV F-3805 (type) | USA | KY509504 |
| Russula subtilis | TENN-F-067624 (BPL666) (type) | USA | KY509511 |
| Russula tengii | HMAS262728 (holotype) | China | MG386708 |
| Russula tinctipes | SAVF-2494 | Slovakia | KY582698 |
| Russula uttarakhandia | CAL 1537 (holotype) | India | KY873997 |
| Russula velenovskyi | 526IS77 | USA | AY061721 |
| Russula versatilis | PRM 922558 | Czech Republic | MG687329 |
| Russula versicolor | BB 07.288 | Slovakia | JN944009 |
| Russula veternosa | SAV F-2588 | Slovakia | KY582699 |
| Russula vidalii | JC100508BT01, JMV800688 (BCN) | Spain | MK105693 |
| Russula vidalii | JMV20160517-1 (BCN) | Spain | MK105694 |
| Russula vinosa | nl1386 | Germany | AF418638 |
| Russula vinosa | SAV F-20024 | Slovakia | KY582692 |
| Russula vinosobrunneola | HMAS 278885 | China | MG719925 |
| Russula vinosobrunneola | HMAS281138 (holotype) | China | MG719927 |
| Russula violaceoincarnata | O73136 | Netherland | GU234047 |
| Russula xerampelina | DG05-28 | UK | JQ888204 |
| Russula xerampelina | UPS:UE14.09.2004-3 | Sweden | KU205279 |
| Russula yadongensis | HMAS287387 | China | OQ871499 |
| Russula yadongensis | HMAS287386 (holotype) | China | OQ871498 |
| Russula yadongensis | HMAS287388 | China | OQ871500 |
| Russula zelleri | NYGB-761009 (type) | USA | KX812833 |
| Russula zelleri | OSC 5610 | USA | MK169364 |
| Russula zvarae | BB 08.639 | Italy | JN944004 |
| Outgroup | |||
| Russula emetica | lw81 (TUB) | Germany | AF418619 |
| Russula emetica | UE05.10.2003-11 | Sweden | DQ421997 |
Newly generated sequences are shown in bold.