Skip to main content
Log in

Taxonomic and phylogenetic evidence reveal two new Russula species (Russulaceae, Russulales) from northern Thailand

  • Original Article
  • Published:
Mycological Progress Aims and scope Submit manuscript

Abstract

Russula is the most diverse genus within the family Russulaceae and has an ectomycorrhizal association with many host trees. During the monsoon season of 2022, five Russula specimens were collected in northern Thailand. After morphological and molecular analyses, the five specimens were determined to belong to Russula subgenus Heterophyllidia. A single specimen belonged to R. bellissima. Four other collected specimens were found distinct from all other known species. We have identified these four specimens as two new species, namely R. pseudomodesta and R. sribuabanensis. Russula pseudomodesta belongs to the subsection Modestinae, while R. sribuabanensis belongs to the subsection Virescentinae. The phylogenetic placement of two new species within Russula has been confirmed based on sequences of the nuclear internal transcribed spacer (nrITS) region and a large subunit (nrLSU) of the nuclear ribosomal RNA (nrRNA). Comprehensive morphological descriptions, field photographs, and comparisons of two new species with other morphologically and phylogenetically closely related species are provided.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

Data availability

Sequence data generated for the present study have been deposited in GenBank with the accession numbers nrITS: OQ957188, OQ957228, OQ957173, OQ957419, and OQ957482; nrLSU: OQ968132, OQ968268, OQ957510, OQ968300, and OQ968301; RPB2: OQ973265 and OQ973264. The alignment file for conducting phylogenetic analyses is available in TreeBASE number 30517.

References

  • Adamčík S, Carteret X, Buyck B (2013) Type studies on some Russula species described by C.H. Peck. Cryptogam Mycol 34:367–391. https://doi.org/10.7872/crym.v34.iss2.2013.367

    Article  Google Scholar 

  • Adamčík S, Looney B, Caboň M, Jančovičová B, Adamčíková K, Avis PG, Barajas M, Bhatt RP, Corrales A, Das K, Hampe F, Ghosh A, Gates G, Kälviäinen V, Khalid AN, Kiran M, Lange RD, Lee H, Lim YW, Kong A, Manz C, Ovrebo C, Saba M, Taipale T, Verbeken A, Wisitrassameewong K, Buyck B (2019) The quest for a globally comprehensible Russula language. Fungal Divers 99:369–449. https://doi.org/10.1007/s13225-019-00437-2

    Article  Google Scholar 

  • Alfaro ME, Zoller S, Lutzoni F (2003) Bayes or bootstrap? A simulation study comparing the performance of Bayesian Markov chain Monte Carlo sampling and bootstrapping in assessing phylogenetic confidence. Mol Biol Evol 20:255–266. https://doi.org/10.1093/molbev/msg028

    Article  CAS  PubMed  Google Scholar 

  • Boonmee S, Wanasinghe DN, Calabon MS, Huanraluek N, Chandrasiri SK, Jones GE, Rossi W, Leonardi M, Singh SK, Rana S, Singh PN, Maurya DK, Lagashetti AC, Choudhary D, Dai YC, Zhao CL, Mu YH, Yuan HS, He SH, Phookamsak R, Jiang HB, Martín MP, Dueñas M, Telleria MT, Kałucka LK, Jagodziński AM, Liimatainen K, Pereira DS, Phillips AJL, Suwannarach N, Kumla J, Khuna S, Lumyong S, Potter TB, Shivas RG, Sparks AH, Vaghefi N, Abdel-Wahab MA, Abdel-Aziz FA, Li GJ, Lin WF, Singh U, Bhatt RP, Lee HB, Nguyen TTT, Kirk PM, Dutta AK, Acharya K, Sarma VV, Niranjan M, Rajeshkumar KC, Ashtekar N, Lad S, Wijayawardene NN, Bhat DJ, Xu RJ, Wijesinghe SN, Shen HW, Luo ZL, Zhang JY, Sysouphanthong P, Thongklang N, Bao DF, Aluthmuhandiram JVS, Abdollahzadeh J, Javadi A, Dovana F, Usman M, Khalid AN, Dissanayake AJ, Telagathoti A, Probst M, Peintner U, Garrido-Benavent I, Bóna L, Merényi Z, Boros L, Zoltán B, Stielow JB, Jiang N, Tian CM, Shams E, Dehghanizadeh F, Pordel A, Javan-Nikkhah M, Denchev TT, Denchev CM, Kemler M, Begerow D, Deng CY, Harrower E, Bozorov T, Kholmuradova T, Gafforov Y, Abdurazakov A, Xu JC, Mortimer PE, Ren GC, Jeewon R, Maharachchikumbura SSN, Phukhamsakda C, Mapook A, Hyde KD (2021) Fungal diversity notes 1387–1511: Taxonomic and phylogenetic contributions on genera and species of fungal taxa. Fungal Divers 111:1–335. https://doi.org/10.1007/s13225-021-00489-3

    Article  PubMed  PubMed Central  Google Scholar 

  • Buyck B, Hofstetter V, Eberhardt U, Verbeken A, Kauff F (2008) Walking the thin line between Russula and Lactarius: the dilemma of Russula subsect Ochricompactae. Fungal Divers 28:15–40

    Google Scholar 

  • Buyck B, Zoller S, Hofstetter V (2018) Walking the thin line… ten years later: the dilemma of above- versus below-ground features to support phylogenies in the Russulaceae (Basidiomycota). Fungal Divers 89:267–292. https://doi.org/10.1007/s13225-018-0397-5

    Article  Google Scholar 

  • Buyck B, Wang XH, Adamčíková K, Caboň M, Jančovičová S, Hofstetter V, Adamčík S (2020) One step closer to unravelling the origin of Russula: subgenus Glutinosae subg. nov. Mycosphere 11:285–304. https://doi.org/10.5943/mycosphere/11/1/6

    Article  Google Scholar 

  • Chen B, Jiang XM, Song J, Liang JF, Wang SK, Lu JK (2019) Morphological and phylogenetic analyses reveal the new species Russula pallidula from China. Sydowia 71:1–10. https://doi.org/10.12905/0380.sydowia71-2019-0001

  • Chen B, Song J, Chen Y, Zhang J, Liang J (2021a) Morphological and phylogenetic evidence for two new species of Russula subg. Heterophyllidia from Guangdong Province of China. MycoKeys 82:139–157. https://doi.org/10.3897/mycokeys.82.64913

    Article  PubMed  PubMed Central  Google Scholar 

  • Chen B, Song J, Liang J, Li Y (2021b) Two new species of Russula subsect. Virescentinae from southern China. Mycol Prog 20:993–1005. https://doi.org/10.1007/s11557-021-01716-6

    Article  Google Scholar 

  • Crous PW, Wingfield MJ, Richardson DM, Roux JJL, Strasberg D, Edwards J, Roets F, Hubka V, Taylor PWJ, Heykoop M (2016) Fungal planet description sheets: 400–468. Persoonia 36:316–458. https://doi.org/10.3767/003158516X692185

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Darriba D, Taboada GL, Doallo R, Posada D (2012) jModelTest 2: more models, new heuristics and parallel computing. Nat Methods 9:e772. https://doi.org/10.1038/nmeth.2109

    Article  CAS  Google Scholar 

  • De Crop E, Nuytinck J, Van de Putte K, Wisitrassameewong K, Häckel J, Stubbe D, Hyde KD, Roy M, Halling RE, Moreau P-A et al (2017) A multi-gene phylogeny of Lactifluus (Basidiomycota, Russulales) translated into a new infrageneric classification of the genus. Persoonia 38:58–80. https://doi.org/10.3767/003158517X693255

    Article  PubMed  Google Scholar 

  • Dutta AK, Paloi S, Pradhan P, Acharya K (2015) A new species of Russula (Russulaceae) from India based on morphological and molecular (ITS sequence) data. Turk J Bot 39:850–856. https://doi.org/10.3906/bot-1407-1

    Article  CAS  Google Scholar 

  • Eberhardt U (2002) Molecular kinship analyses of the agaricoid Russulaceae: correspondence with mycorrhizal anatomy and sporocarp features in the genus Russula. Mycol Prog 1:201–223. https://doi.org/10.1007/s11557-006-0019-6

    Article  Google Scholar 

  • Eberhardt U, Verbeken A (2004) Sequestrate Lactarius species from tropical Africa: L. angiocarpus sp. nov. and L. dolichocaulis comb. nov. Mycol Res 108:1042–1052. https://doi.org/10.1017/S0953756204000784

    Article  PubMed  Google Scholar 

  • Edgar RC (2004) MUSCLE: multiple sequence alignment with high accuracy and high throughput. Nucleic Acids Res 32:1792–1797. https://doi.org/10.1093/nar/gkh340

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Haelewaters D, Dirks AC, Kappler LA, Mitchell JK, Quijada L, Vandegrift R, Buyck B, Pfister DH (2018) A preliminary checklist of fungi at the Boston Harbor islands. Northeast Nat 25:45–76. https://doi.org/10.1656/045.025.s904

    Article  Google Scholar 

  • Hall P (2013) The bootstrap and Edgeworth expansion. Springer Science & Business Media, Springer New York, NY. https://doi.org/10.1007/978-1-4612-4384-7

  • Hampe F, Manz C (2021) Zwei neue Russula-Arten aus Thailand und die neue Subsektion Magicae. Zeitschrift für Mykologie 87:17–33

    Google Scholar 

  • Han YX, Liang ZQ, Zeng NK (2023) Notes on four species of Russula subgenus Heterophyllidiae (Russulaceae, Russulales) from the south of China. Front Microbiol 14:e1140127. https://doi.org/10.3389/fmicb.2023.1140127

    Article  Google Scholar 

  • Hillis DM, Bull JJ (1993) An empirical test of bootstrapping as a method for assessing confidence in phylogenetic analysis. Syst Biol 42:182–192

    Article  Google Scholar 

  • Hyde KD, Hongsanan S, Jeewon R, Bhat DJ, McKenzie EHC, Jones EBG, Phookamsak R, Ariyawansa HA, Boonmee S, Zhao Q, Abdel-Aziz FA, Abdel-Wahab MA, Banmai S, Chomnunti P, Cui BK, Daranagama DA, Das K, Dayarathne MC, de Silva NI, Dissanayake AJ, Doilom M, Ekanayaka AH, Gibertoni TB, Góes-Neto A, Huang SK, Jayasiri SC, Jayawardena RS, Konta S, Lee HB, Li WJ, Lin CG, Liu JK, Lu YZ, Luo ZL, Manawasinghe IS, Manimohan P, Mapook A, Niskanen T, Norphanphoun C, Papizadeh M, Perera RH, Phukhamsakda C, Richter C, de A Santiago ALCMA, Drechsler-Santos ER, Senanayake IC, Tanaka K, Tennakoon TMDS, Thambugala KM, Tian Q, Tibpromma S, Thongbai B, Vizzini A, Wanasinghe DN, Wijayawardene NN, Wu HX, Yang J, Zeng XY, Zhang H, Zhang JF, Bulgakov TS, Camporesi E, Bahkali AH, Amoozegar MA, Araujo-Neta LS, Ammirati JF, Baghela A, Bhatt RP, Bojantchev D, Buyck B, da Silva GA, de Lima CLF, de Oliveira RJV, de Souza CAF, Dai YC, Dima B, Duong TT, Ercole E, Mafalda-Freire F, Ghosh A, Hashimoto A, Kamolhan S, Kang JC, Karunarathna SC, Kirk PM, Kytövuori I, Lantieri A, Liimatainen K, Liu ZY, Liu XZ, Lücking R, Medardi G, Mortimer PE, Nguyen TTT, Promputtha I, Raj KNA, Reck MA, Lumyong S, Shahzadeh-Fazeli SA, Stadler M, Soudi MR, Su HY, Takahashi T, Tangthirasunun N, Uniyal P, Wang Y, Wen TC, Xu JC, Zhang ZK, Zhao YC, Zhou JL, Zhu L (2016) Fungal diversity notes 367–490: taxonomic and phylogenetic contributions to fungal taxa. Fungal Divers 80:1–270. https://doi.org/10.1007/s13225-016-0373-x

    Article  Google Scholar 

  • Hyde KD, Norphanphoun C, Chen J, Dissanayake AJ, Doilom M, Hongsanan S, Jayawardena RS, Jeewon R, Perera RH, Thongbai B, Wanasinghe DN (2018) Thailand’s amazing diversity: up to 96% of fungi in Northern Thailand may be novel. Fungal Divers 93:215–239. https://doi.org/10.1007/s13225-018-0415-7

    Article  Google Scholar 

  • Hyde KD, Tennakoon DS, Jeewon R, Bhat DJ, Maharachchikumbura SSN, Rossi W, Leonardi M, Lee HB, Mun HY, Houbraken J, Nguyen TTT, Jeon SJ, Frisvad JC, Wanasinghe DN, Lücking R, Aptroot A, Cáceres MES, Karunarathna SC, Hongsanan S, Phookamsak R, de Silva NI, Thambugala KM, Jayawardena RS, Senanayake IC, Boonmee S, Chen J, Luo ZL, Phukhamsakda C, Pereira OL, Abreu VP, Rosado AWC, Bart B, Randrianjohany E, Hofstetter V, Gibertoni TB, Soares Adriene MDS, Plautz HL Jr, Helio LP, Helen MPS, Xavier WKS, Bezerra JDP, de Oliveira TGL, de Souza-Motta CM, Magalhães OMC, Bundhun D, Harishchandra D, Manawasinghe IS, Dong W, Zhang SN, Bao DF, Samarakoon MC, Pem D, Karunarathna A, Lin CG, Yang J, Perera RH, Kumar V, Huang SK, Dayarathne MC, Ekanayaka AH, Jayasiri SC, Xiao YP, Konta S, Niskanen T, Liimatainen K, Dai Y-C, Ji X-H, Tian X-M, Mešić A, Singh SK, Phutthacharoen K, Cai L, Sorvongxay T, Thiyagaraja V, Norphanphoun C, Chaiwan N, Lu YZ, Jiang HB, Zhang JF, Abeywickrama PD, Aluthmuhandiram JVS, Brahmanage RS, Zeng M, Chethana T, Wei DP, Réblová M, Fournier J, Nekvindová J, do Nascimento BR, dos Santos JEF, de Oliveira NT, Li GJ, Ertz D, Shang QJ, Phillips AJL, Kuo CH, Camporesi E, Bulgakov TS, Lumyong S, Jones EBG, Chomnunti P, Gentekaki E, Bungartz F, Zeng XY, Fryar S, Tkalčec Z, Liang JM, Li GS, Wen TC, Singh PN, Gafforov Y, Promputtha I, Yasanthika E, Goonasekara ID, Zhao RL, Zhao Q, Kirk PM, Liu JK, Yan JY, Mortimer PE, Xu JC, Doilom M (2019) Fungal diversity notes 1036–1150: taxonomic and phylogenetic contributions on genera and species of fungal taxa. Fungal Divers 96:1–242. https://doi.org/10.1007/s13225-020-00439-5

    Article  Google Scholar 

  • Khatua S, Paloi S, Acharya K (2021) An untold story of a novel mushroom from tribal cuisine: an ethno-medicinal, taxonomic and pharmacological approach. Food Funct 12:4679–4695. https://doi.org/10.1039/D1FO00533B

    Article  CAS  PubMed  Google Scholar 

  • Kornerup A, Wanscher JH (1981) Taschenlexikon der Farben, 3rd edn. Muster-Schmidt Verlag, Göttingen

    Google Scholar 

  • Kropp BR (2016) Russulaceae in American Samoa: new species and further support for an Australasian origin for Samoan ectomycorrhizal fungi. Mycologia 108:405–413. https://doi.org/10.3852/15-171

    Article  PubMed  Google Scholar 

  • Lebel T, Tonkin JE (2007) Australasian species of Macowanites are sequestrate species of Russula (Russulaceae, Basidiomycota). Aust Syst Bot 20:355–381. https://doi.org/10.1071/SB07007

    Article  Google Scholar 

  • Li H, Wang X, Xiong Q, Yu Y, Peng L (2020) Sulfated modification, characterization, and potential bioactivities of polysaccharide from the fruiting bodies of Russula virescens. Int J Biol Macromol 154:1438–1447. https://doi.org/10.1016/j.ijbiomac.2019.11.025

    Article  CAS  PubMed  Google Scholar 

  • Li YM, Zhong RF, Chen J, Luo ZG (2021) Structural characterization, anticancer, hypoglycemia and immune activities of polysaccharides from Russula virescens. Int J Biol Macromol 184:380–392. https://doi.org/10.1016/j.ijbiomac.2021.06.026

    Article  CAS  PubMed  Google Scholar 

  • Looney BP, Ryberg M, Hampe F, Sánchez-García M, Matheny PB (2016) Into and out of the tropics: global diversification patterns in a hyperdiverse clade of ectomycorrhizal fungi. Mol Ecol 25:630–647. https://doi.org/10.1111/mec.13506

    Article  PubMed  Google Scholar 

  • Matheny PB, Wang Z, Binder M, Curtis JM, Lim YW, Nilsson RH, Hughes KW, Hofstetter V, Ammirati JF, Schoch CL, Langer E (2007) Contributions of rpb2 and tef1 to the phylogeny of mushrooms and allies (Basidiomycota, Fungi). Mol Phylogenet Evol 43:430–451. https://doi.org/10.1016/j.ympev.2006.08.024

    Article  CAS  PubMed  Google Scholar 

  • Miller SL, Buyck B (2002) Molecular phylogeny of the genus Russula in Europe with a comparison of modern infrageneric classifications. Mycol Res 106:259–76. https://doi.org/10.1017/S0953756202005610

    Article  CAS  Google Scholar 

  • MycoBank, https://www.mycobank.org/Simple%20names%20search (Accessed on 15 May 2023)

  • Osmundson TW, Robert VA, Schoch CL, Baker LJ, Smith A, Robich G, Mizzan L, Garbelotto MM (2013) Filling gaps in biodiversity knowledge for macrofungi: contributions and assessment of an herbarium collection DNA barcode sequencing project. PloS One 8:e62419. https://doi.org/10.1371/journal.pone.0062419

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Palmer JM, Lindner DL, Volk TJ (2008) Ectomycorrhizal characterization of an American chestnut (Castanea dentata)-dominated community in Western Wisconsin. Mycorrhiza 19:27–36. https://doi.org/10.1007/s00572-008-0200-7

    Article  PubMed  Google Scholar 

  • Paloi S, Das K, Acharya K (2018) Russula darjeelingensis, a new species from Eastern Himalaya, India. Phytotaxa 358:83–90. https://doi.org/10.11646/phytotaxa.358.1.6

    Article  Google Scholar 

  • Paloi S, Suwannarach N, Kumla J, Phonrob W, Karunarathna SC, Lumyong S (2023) An update on species diversity, distribution and sequence data of Tulostoma in Asia with the addition of Tulostoma exasperatum, a new record for Thailand. Chiang Mai J Sci 50:e2023018. https://doi.org/10.12982/CMJS.2023.018

    Article  Google Scholar 

  • Panda MK, Das SK, Mohapatra S, Debata PR, Tayung K, Thatoi H (2021) Mycochemical composition, bioactivities, and phylogenetic placement of three wild edible Russula species from Northern Odisha, India. Plant Biosyst 155:1041–55. https://doi.org/10.1080/11263504.2020.1813829

    Article  Google Scholar 

  • Park MS, Fong JJ, Lee H, Oh SY, Jung PE, Min YJ, Seok SJ, Lim YW (2013) Delimitation of Russula subgenus Amoenula in Korea using three molecular markers. Mycobiology 41:191–201. https://doi.org/10.5941/MYCO.2013.41.4.191

    Article  PubMed  PubMed Central  Google Scholar 

  • Persoon CH (1796) Seu, Descriptiones tam novorum quan notabilium fungorum. Wolf, Lipsiae. Observations Mycologicae, pp 100

  • Rambaut A (2009) FigTree v1. 3.1. http://tree.bio.ed.ac.uk/software/figtree/.2009. Accessed 1 Jun 2023

  • Romagnesi H (1967) Les Russules d’Europe et d’Afrique du Nord. Bordas, Paris.: pp 1–998

  • Ronquist F, Teslenko M, Van Der Mark P, Ayres DL, Darling A, Höhna S, Larget B, Liu L, Suchard MA, Huelsenbeck JP (2012) MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Syst Biol 61:539–542. https://doi.org/10.1093/sysbio/sys029

    Article  PubMed  PubMed Central  Google Scholar 

  • Sarnari M (1998) Monografa illustrata del genre Russula in europa. Associazione Micologica Bresadola, Trento

    Google Scholar 

  • Song Y, Li J, Buyck B, Zheng J, Qiu L (2018) Russula verrucospora sp. nov. and R. xanthovirens sp. nov., two novel species of Russula (Russulaceae) from southern China. Cryptog Mycolog 39:129–142. https://doi.org/10.7872/crym/v39.iss1.2018.129

    Article  Google Scholar 

  • Song J, Li H, Wu S, Chen Q, Yang G, Zhang J, Liang J, Chen B (2022) Morphological and molecular evidence for two new species within Russula subgenus Brevipes from China. Diversity 14:e112. https://doi.org/10.3390/d14020112

    Article  CAS  Google Scholar 

  • Stamatakis A (2006) RAxML-VI-HPC: maximum likelihood-based phylogenetic analyses with thousands of taxa and mixed models. Bioinformatics 22:2688–2690. https://doi.org/10.1093/bioinformatics/btl446

    Article  CAS  PubMed  Google Scholar 

  • Taengphan W, Klungsupya P, Maungman T, Pethtubtim I, Pradermwong K, Jangklang C (2019) Anti-inflammation and active compounds of four indigenous Thai Russula mushrooms. Biol Chem Res 6:155–162

    Google Scholar 

  • Ullah S, Wilson AW, Fiaz M, Hussain S, Mueller GM, Khalid AN (2020) Russula shanglaensis sp. nov. (Basidiomycota: Russulales), a new species from the mixed coniferous forests in District Shangla, Pakistan. Turk J Bot 44:85–92. https://doi.org/10.3906/bot-1907-3

    Article  Google Scholar 

  • Vilgalys R, Hester M (1990) Rapid genetic identification and mapping of enzymatically amplified ribosomal DNA from several Cryptococcus species. J Bacteriol 172:4238–4246. https://doi.org/10.1128/jb.172.8.4238-4246.1990

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • White TJ, Bruns TD, Lee SB, Taylor JW (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: Innis MA, Gelfand DH, Sninsky JJ, White TJ, (Eds.), PCR Protocols: a guide to methods and applications, Academic Press, New York, pp. 315–322. https://doi.org/10.1016/B978-0-12-372180-8.50042-1

  • Wisitrassameewong K, Manz C, Hampe F, Looney BP, Boonpratuang T, Verbeken A, Thummarukcharoen T, Apichitnaranon T, Pobkwamsuk M, Caboň M, Adamčík S (2022) Two new Russula species (fungi) from dry dipterocarp forest in Thailand suggest niche specialization to this habitat type. Sci Rep 12:e2826. https://doi.org/10.1038/s41598-022-06836-x

    Article  CAS  Google Scholar 

  • Zhang H, Li C, Lai PF, Chen J, Xie F, Xia Y, Ai L (2021) Fractionation, chemical characterization and immunostimulatory activity of β-glucan and galactoglucan from Russula vinosa Lindblad. Carbohydr Polym 256:e117559. https://doi.org/10.1016/j.carbpol.2020.117559

    Article  CAS  Google Scholar 

  • Zhao Q, Li YK, Zhu XT, Zhao YC, Liang JF (2015) Russula nigrovirens sp. nov. (Russulaceae) from southwestern China. Phytotaxa 236:249–256. https://doi.org/10.11646/phytotaxa.236.3.5

    Article  Google Scholar 

  • Zhou H, Cheng GQ, Huang XB, Hou CL (2023) Two new species of Russula subgenus Heterophyllidia (Russulaceae, Russulales) from Yanshan Mountains, North China. Eur J Taxon 861:185–202. https://doi.org/10.5852/ejt.2023.861.2077

    Article  Google Scholar 

Download references

Acknowledgements

We thank the National Research Council of Thailand (NRCT) for allowing Soumitra Paloi to conduct research in Thailand. The authors are grateful to Russell Kirk Hollis for the English correction of this manuscript and the staffs of Chiang Mai University Haripunchai Campus for their excellent field assistance.

Funding

This study was supported by Chiang Mai University, Plant Genetic Conservation Project under the Royal initiative of Her Royal Highness Princess Maha Chakri Sirindhorn (Grant number: R000032658), and National Research Council of Thailand (Grant number: N42A650198).

Author information

Authors and Affiliations

Authors

Contributions

N.S.: conceptualization. S.P., N.S., and J.K.: formal analysis, writing original draft, review, and editing. S.P., J.K., S.C.K., and N.S.: investigation and data curation. J.K., S.C.K., S.L., and N.S.: review, and editing. N.S.: supervision, project administration, funding acquisition. All authors read and approved the final manuscript. Samantha C. Karunarathna thanks the National Natural Science Foundation of China (Grant number 32260004) and Yunnan Revitalization Talents Support Plan (High-End Foreign Experts Program) for their support.

Corresponding author

Correspondence to Nakarin Suwannarach.

Ethics declarations

Ethics approval

No ethics approval is needed for the present study.

Consent to participate

Not applicable

Consent for publication

Not applicable

Conflict of interest

The authors declare no competing interests.

Additional information

Section Editor: Zhu-Liang Yang

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Paloi, S., Kumla, J., Karunarathna, S.C. et al. Taxonomic and phylogenetic evidence reveal two new Russula species (Russulaceae, Russulales) from northern Thailand. Mycol Progress 22, 72 (2023). https://doi.org/10.1007/s11557-023-01921-5

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11557-023-01921-5

Keywords

Navigation