Abstract
Two new species of Russula are described and illustrated in this paper. Russula clavulus is recognised by a pale yellow pileus centre, white margin with tuberculate striation, white to pale lamellae with small pale yellow spots, white to light yellow spore print, subglobose to broadly ellipsoid spores with short or long ridges and hymenial cystidia on lamellae sides that are mainly subclavate or fusiform. Russula multilamellula is morphologically characterised by the brownish orange to hazel pileus centre and satin white to yellowish-white margin with brownish tinge, lamellulae that are usually irregular in length and often anastomosing with lamellae, subglobose to broadly ellipsoid spores with short or long ridges and clavate hymenial cystidia. The combination of morphological features and multigene phylogenetic analyses of ITS-nrLSU-RPB2-mtSSU data indicated that these two new taxa belong to Russula subg. Heterophyllidia sect. Ingratae.
References
<p>Adamčík, S. & Marhold, K. (2000) Taxonomy of the <em>Russula xerampelina</em> group. I. Morphometric study of the <em>Russula xerampelina</em> group in Slovakia. <em>Mycotaxon</em> 76: 463–480.</p>
<p>Adamčík, S., Looney, B., Caboň, M., Jančovičová, S., Adamčíková, K., Avis, P.G., Barajas, M., Bhatt, R.P., Corrales, A., Das, K., Hampe, F., Ghosh, A., Gates, G., Kälviäinen, V., Khalid, A.N., Kiran, M., Lange, R.D., Lee, H., Lim, Y.W., Kong, A., Manz, C., Ovrebo, C., Saba, M., Taipale, T., Verbeken, A., Wisitrassameewong, K. & Buyck, B. (2019) The quest for a globally comprehensible <em>Russula</em> language. <em>Fungal Diversity</em> 99: 369–449. https://doi.org/10.1007/s13225-019-00437-2</p>
<p>Buyck, B. (1989) Valeur taxonomique du bleu de crésyl pour le genre <em>Russula</em>. <em>Bulletin de la Société Mycologique de France</em> 105: 1–6.</p>
<p>Buyck, B. (1991) The study of microscopic features in <em>Russula</em> 2. Sterile cells of the hymenium. <em>Russulales News</em> 1 (2): 62–85</p>
<p>Buyck, B., Hofstetter, V., Eberhardt, U., Verbeken, A. & Kauff, F. (2008) Walking the thin line between <em>Russula </em>and <em>Lactarius</em>: the dilemma of <em>Russula </em>subsect. <em>Ochricompactae</em>. <em>Fungal Diversity </em>28: 15–40.</p>
<p>Buyck, B., Wang, X.H., Adamčíková, K., Caboň, M., Jančovičová, S., Hofstetter, V. & Adamčík, S. (2020) One step closer to unravelling the origin of<em> Russula</em>: subgenus <em>Glutinosae</em> subg. nov. <em>Mycosphere</em> 11: 285–304. https://doi.org/10.5943/mycosphere/11/1/6</p>
<p>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). <em>Fungal Diversity</em> 89: 267–292. https://doi.org/10.1007/s13225-018-0397-5</p>
<p>Caboň, M., Eberhardt, U., Looney, B., Hampe, F., Kolařík, M., Jančovičová, S., Verbeken, A. & Adamčík, S. (2017) New insights in <em>Russula</em> subsect. <em>Rubrinae</em>: phylogeny and the quest for synapomorphic characters. <em>Mycological Progress</em> 16: 877–892. https://doi.org/10.1007/s11557-017-1322-0</p>
<p>Ghosh, A., Das, K., Bhatt, R.P. & Hembrom, M.E. (2020) Two new species of Genus <em>Russula</em> from Western Himalaya with morphological details and phylogenetic estimations.<em>Nova Hedwigia</em> 111: 115–130. https://doi.org/10.1127/nova_hedwigia/2020/0588</p>
<p>Haelewaters, D., Dirks, A.C., Kappler, L.A., Mitchell, J.K., Quijada, L., Vandegrift, R., Buyck, B. & Pfister, D.H. (2018) A preliminary checklist of fungi at the Boston Harbor Islands. <em>Northeastern Naturalist</em> 25 (Special Issue 9): 45–77. https://doi.org/10.1656/045.025.s904</p>
<p>Hall, T.A. (1999) BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. <em>In Nucleic acids symposium series </em>41: 95−98.</p>
<p>Ilyas, S. (2013) <em>Molecular investigations to characterize ectomycorrhizal fungal communities associated with some deciduous trees of Galliyat, Pakistan.</em> Ph.D. Thesissubmitted to department of Botany, University of the Punjab, Lahore, Pakistan.</p>
<p>Khatua, S., Dutta, A.K. & Acharya, K. (2015) <em>Russula senecis</em>: A delicacy among the tribes of West Bengal. <em>Peer J</em> 3: e810. <em>chenlexikon der Farben, 3rd edn</em>. Muster-Schmidt Verlag, Göttingen. https://doi.org/10.7717/peerj.810</p>
<p>Kuo, M. (2009) North American foetid <em>russulas</em>. Retrieved from the Mushroom Expert. Com Web site: [http://www.mushroomexpert.com/russulas_foetid.html]</p>
<p>Lee, H., Park, M.S., Jung, P.E., Eimes, J.A., Seok, S.J. & Lim, Y.W. (2017) Re-evaluation of the taxonomy and diversity of <em>Russula </em>section <em>Foetentinae </em>(Russulales, Basidiomycota) in Korea. <em>Mycoscience </em>58: 351–360. https://doi.org/10.1016/j.myc.2017.04.006</p>
<p>Li, F. & Deng, Q.L. (2018) Three new species of <em>Russula</em> from South China. <em>Mycological Progress</em> 17: 1305–1321. https://doi.org/10.1007/s11557-018-1447-9</p>
<p>Li, G.J., Zhao, D., Li, S.F. & Wen, H.A. (2015) <em>Russula chiui</em> and <em>Russula pseudopectinatoides</em>, two new species from southwestern China supported by morphological and molecular evidence. <em>Mycological Progress</em> 14: 1–14. https://doi.org/10.1007/s11557-015-1054-y</p>
<p>Liu, Y.J. & Hall, B.D. (2004) Body plan evolution of ascomycetes, as inferred from an RNA polymerase II, phylogeny. <em>Proceedings of the National Academy of Sciences of the United States of America</em>13: 4507–4512. https://doi.org/10.1073/pnas.0400938101</p>
<p>Looney, B.P., Meidl, P., Piatek, M.J., Miettinen, O., Martin, F.M., Matheny, P.B. & Labbé, J.L. (2018) Russulaceae: a new genomic dataset to study ecosystem function and evolutionary diversification of ectomycorrhizal fungi with their tree associates. <em>New Phytologist</em> 218: 54–65. https://doi.org/10.1111/nph.15001</p>
<p>Looney, B.P., Ryberg, M., Hampe, F., Sánchez-García, M. & Matheny, P.B. (2016) Into and out of the tropics: global diversification patterns in a hyperdiverse clade of ectomycorrhizal fungi. <em>Molecular Ecology</em> 25: 630–647. https://doi.org/10.1111/mec.13506</p>
<p>Looney, B.P. (2014) Molecular annotation of type specimens of <em>Russula</em> species described by W.A. Murrill from the southeast United States. <em>Mycotaxon </em>129 (2): 255–268. https://doi.org/10.5248/129.255</p>
<p>Matheny, P.B. (2005) Improving phylogenetic inference of mushrooms with RPB1 and RPB2 nucleotide sequences (<em>Inocybe</em>; Agaricales). <em>Molecular Phylogenetics and Evolution </em>35: 1–20. https://doi.org/10.1016/j.ympev.2004.11.014</p>
<p>Miller, S.L. & Buyck, B. (2002) Molecular phylogeny of the genus <em>Russula </em>in Europe with a comparison of modern infrageneric classifications. <em>Mycological Research </em>106: 259–276. https://doi.org/10.1017/S0953756202005610</p>
<p>Murrill, W.A. (1940) Additions to Florida Fungi: 3. <em>Bulletin of the Torrey Botanical Club</em> 67: 145–154. https://doi.org/10.2307/2481005</p>
<p>Roberts, C. (2007) <em>Russulas of Southern Vancouver Island Coastal Forests</em>. Doctoral dissertation, University of Victoria. Victoria BC, Canada.</p>
<p>Romagnesi, H. (1987) Status et noms nou veaux pour les taxa infragénériques dans le genere<em> Russula. Documentation Mycologique </em>18: 39–40.</p>
<p>Sarnari, M. (1998) <em>Monografia illustrate de genere Russula in Europa</em>. Tomo Secondo. AMB, Centro Studi Micologici, Trento.</p>
<p>Singer, R. (1986) <em>The Agaricales in modern taxonomy. 4th ed</em>. Koeltz Scientific Books, Koenigstein.</p>
<p>Song, Y., Buyck, B., Li, J.W., Yuan, F., Zhang, Z.W. & Qiu, L.H. (2018) Two novel and a forgotten <em>Russula</em> species in sect. <em>Ingratae</em> (Russulales) from Dinghushan Biosphere Reserve in southern China. <em>Cryptogamie Mycologie</em> 39: 341–357. https://doi.org/10.7872/crym/v39.iss3.2018.341</p>
<p>Song, J., Chen, B., Liang, J.F., Li, H.J., Wang, S.K. & Lu, J.K. (2020) Morphology and phylogeny reveal <em>Russula subpunctipes sp. nov.</em>, from southern China. <em>Phytotaxa </em>459 (1): 16–24. https://doi.org/10.11646/phytotaxa.459.1.2</p>
<p>Vellinga, E.C. & Noordeloos, M.E. (1988) <em>Glossary. In:</em> Noordeloos, M.E., Kuyper, T.W. & Vellinga E.C. (eds.)<em> Flora Agaricina Neerlandica 5. </em>A.A. Balkema Publishers, Rotterdam, pp. 6–11.</p>
<p>Vidal, J.M., Alvarado, P., Loizides, M., Konstantinidis, G., Chachuła, P., Mleczko, P., Moreno, G., Vizzini, A., Krakhmalnyi, M., Paz, A., Cabero, J., Kaounas, V., Slavova, M., Moreno-Arroyo, B. & Llistosella, J. (2019) A phylogenetic and taxonomic revision of sequestrate Russulaceaein Mediterranean and temperate Europe. <em>Persoonia</em> 42: 127–185. https://doi.org/10.3767/persoonia.2019.42.06</p>
<p>Vilgalys, R. & Hester, M. (1990) Rapid genetic identification and mapping enzymatically amplified ribosomal DNA from several Cryptococcus species. <em>Journal of Bacteriology </em>172: 4238–4246. https://doi.org/10.1128/jb.172.8.4238-4246.1990</p>
<p>Wang, X.H., Yang, Z.L., Li, Y.C., Knudsen, H. & Liu, P.G. (2009) <em>Russula griseocarnosa sp. nov.</em> (Russulaceae, Russulales), a commercially important edible mushroom in tropical China: mycorrhiza, phylogenetic position, and taxonomy. <em>Nova Hedwigia </em>88: 269–282. https://dx.doi.org/10.1127/0029-5035/2009/0088-0269</p>
<p>White, T.J., Bruns, T., Lee, S. & Taylor, J. (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. <em>PCR protocols: a guide to methods and applications </em>18: 315–322. https://dx.doi.org/10.1016/b978-0-12-372180-8.50042-1</p>
<p>Wijayawardene, N.N., Hyde, K.D., Al-Ani, L.K.T., Tedersoo, L., Haelewaters, D., Rajeshkumar, K.C., Zhao, R.L., André, Aptroot, A., Leontyev, D.V., Saxena, R.K., Tokarev, Y.S., Dai, D.Q., Letcher, P.M., Stephenson, S.L., Ertz, D., Lumbsch, H.T., Kukwa, M., Issi, I.V., Madrid, H., Phillips, A.J.L., Selbmann, L., Pfliegler, W.P., Horváth, E., Bensch, K., Kirk, P., Kolaříková, Z., Raja, H.A., Radek, R., Papp, V., Dima, B., Ma, J., Malosso, E., Takamatsu, S., Rambold, G., Gannibal, P.B., Triebel, D., Gautam, A.K., Avasthi, S., Suetrong, S., Timdal, E., Fryar, S.C., Delgado, G., Réblová, M., Doilom, M., Dolatabadi, S., Pawłowska, J., Humber, R.A., Kodsueb, R., Sánchez-Castro, I., Goto, B.T., Silva, D.K.A., de Souza, F.A., Oehl, F., da Silva, G.A., Silva, I.R., Błaszkowski, J., Jobim, K., Maia, L.C., Barbosa, F.R., Fiuza, P.O., Divakar, P.K., Shenoy, B.D., Castañeda-Ruiz, R.F., Somrithipol, S., Karunarathna, S.C., Tibpromma, S., Mortimer, P.E., Wanasinghe, D.N., Phookamsak, R., Xu, J.C., Wang, Y., Tian, F.H., Alvarado, P., Li, D.W., Kušan, I,, Matočec, N., Maharachchikumbura, S.S.N., Papizadeh, M., Heredia, G., Wartchow, F., Bakhshi, M., Boehm, E., Youssef, N., Hustad, V.P., Lawrey, J.D., de A. Santiago, A.L.C.M., Bezerra, J.D.P., Souza-Motta, C.M., Firmino, A.L., Tian, Q., Houbraken, J., Hongsanan, J., Tanaka, K., Dissanayake, A.J., Monteiro, J.S., Grossart, H.P., Suija, A., Weerakoon, G., Etayo, J., Tsurykau, A., Kuhnert, E., Vázquez, V., Mungai, P., Damm, U., Li, Q.R., Zhang, H., Boonmee, S., Lu, Y.Z., Becerra, A.G., Kendrick, B., Brearley, F.Q., Motiejűnaitë, J., Sharma, B., Khare, R., Gaikwad, S., Wijesundara, D.S.A., Tang, L.Z., He, M.Q., Flakus, A., Rodriguez-Flakus, P., Zhurbenko, M.P., McKenzie, E.H.C., Stadler, M., Bhat, D.J., Liu, J.K., Raza, M., Jeewon, R., Nassonova, E.S., Prieto, M., Jayalal, R.G.U., Yurkov, A., Schnittler, M., Shchepin, O.N., Novozhilov, Y.K., Liu, P., Cavender, J.C., Kang, Y.Q., Mohammad, S., Zhang, L.F., Xu, R.F,, Li, Y.M., Dayarathne, M.C., Ekanayaka, A.H., Wen, T.C., Deng, C.Y., Lateef, A.A., Pereira, O.L., Navathe, S., Hawksworth, D.L., Fan, X.L., Dissanayake, L.S. & Erdoðdu, M. (2020) Outline of Fungiand fungus-like taxa. <em>Mycosphere</em> 11: 1060–1456. https://doi.org/10.5943/mycosphere/11/1/8</p>
<p>Xie, X.D., Liu, P.G. & Yu, F.Q. (2010) Species diversity of russuloid mycorrhizae forming fungi on <em>Pinus yunnanensis</em> seedlings and the mycorrhizal morphology. <em>Acta Botanica Yunnanica</em> 32: 211–220. https://doi.org/10.3724/SP.J.1143.2010.10001</p>
<p>Yuan, F., Song, Y., Buyck, B., Li, J.W. & Qiu, L.H. (2019) <em>Russula viridicinnamomea </em>F. Yuan & Y. Song, <em>sp. nov.</em> and <em>R. pseudocatillus</em> F. Yuan & Y. Song, <em>sp. nov.</em>, two new species from southern China. <em>Cryptogamie Mycologie </em>40: 45–56. https://doi.org/10.5252/cryptogamie-mycologie2019v40a4</p>
<p>Yuan, H.S., Lu, X., Dai, Y.C., Hyde, K.D., Kan, Y.H., Kušan, I., He, S.H., Liu, N.G., Sarma, V.V., Zhao, C.L., Cui, B.K., Yousaf, N., Sun, G.Y., Liu, S.Y., Wu, F., Lin, C.G., Dayarathne, C.M., Gibertoni, T.B., Conceição,L.B., Garibay‑Orije, R., Villegas‑Ríos, M., Salas‑Lizana, R., Wei, T.Z., Qiu, J.Z., Yu, Z.F., Phookamsak, R., Zeng, M., Paloi, S., Bao, D.F., Abeywickrama, P.D., Wei, D.P., Yang, J., Manawasinghe, I.S., Harishchandra, D., Brahmanage, R.S., de Silva, N.I., Tennakoon, D.S., Karunarathna, A., Gafforov, Y., Pem, D., Zhang, S.N., de Azevedo Santiago, A.C.L.M., Bezerra, J.D.P., Dima, B., Acharya, K., Alvarez‑Manjarrez, J., Bahkali, A.H., Bhatt, V.K., Brandrud, T.E., Bulgakov, T.S., Camporesi, E., Cao, T., Chen, Y.X., Chen, Y.Y., Devadatha, B., Elgorban, A.M., Fan, L.F., Du, X., Gao, L., Gonçalves, C.M.,Gusmão, L.F.P., Huanraluek, N., Jadan, M., Jayawardena, R.S., Khalid, A.N., Langer, E., Lima, D.X., de Lima‑Júnior, N.C.,de Lira, C.R.S., Liu, J.K., Liu, S., Lumyong, S., Luo, Z.L., Matočec, N., Niranjan, M., Oliveira‑Filho, J.R.C., Papp, V., Pérez‑Pazos, E., Phillips, A.J.L., Qiu, P.L., Ren, Y.H., Ruiz, R.F.C., Semwal, K.C., Soop, K., de Souza, C.A.F., Souza‑Motta, C.M., Sun, L.H., Xie, M.L.,Yao, Y.J., Zhao, Q. & Zhou, L.W. (2020) Fungal diversity notes 1277–1386: taxonomic and phylogenetic contributions to fungal taxa. <em>Fungal Diversity</em> 104: 1–266. https://doi.org/10.1007/s13225-020-00461-7</p>
<p>Zhang, J.B., Li, J.W., Li, F. & Qiu, L.H. (2017) <em>Russula dinghuensis sp. nov.</em> and <em>R. subpallidirosea </em>sp.nov., two new species from southern china supported by morphological and molecular evidence. <em>Cryptogamie Mycologie </em>38: 191–203. https://doi.org/10.7872/crym/v38.iss2.2017.191</p>
<p>Zhou, L.L. & Liang, J.F. (2011) An improved protocol for extraction of DNA from macrofungi. <em>Guangdong Forest Science Technology</em> 27: 13–16.</p>
<p>Adamčík, S., Looney, B., Caboň, M., Jančovičová, S., Adamčíková, K., Avis, P.G., Barajas, M., Bhatt, R.P., Corrales, A., Das, K., Hampe, F., Ghosh, A., Gates, G., Kälviäinen, V., Khalid, A.N., Kiran, M., Lange, R.D., Lee, H., Lim, Y.W., Kong, A., Manz, C., Ovrebo, C., Saba, M., Taipale, T., Verbeken, A., Wisitrassameewong, K. & Buyck, B. (2019) The quest for a globally comprehensible <em>Russula</em> language. <em>Fungal Diversity</em> 99: 369–449. https://doi.org/10.1007/s13225-019-00437-2</p>
<p>Buyck, B. (1989) Valeur taxonomique du bleu de crésyl pour le genre <em>Russula</em>. <em>Bulletin de la Société Mycologique de France</em> 105: 1–6.</p>
<p>Buyck, B. (1991) The study of microscopic features in <em>Russula</em> 2. Sterile cells of the hymenium. <em>Russulales News</em> 1 (2): 62–85</p>
<p>Buyck, B., Hofstetter, V., Eberhardt, U., Verbeken, A. & Kauff, F. (2008) Walking the thin line between <em>Russula </em>and <em>Lactarius</em>: the dilemma of <em>Russula </em>subsect. <em>Ochricompactae</em>. <em>Fungal Diversity </em>28: 15–40.</p>
<p>Buyck, B., Wang, X.H., Adamčíková, K., Caboň, M., Jančovičová, S., Hofstetter, V. & Adamčík, S. (2020) One step closer to unravelling the origin of<em> Russula</em>: subgenus <em>Glutinosae</em> subg. nov. <em>Mycosphere</em> 11: 285–304. https://doi.org/10.5943/mycosphere/11/1/6</p>
<p>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). <em>Fungal Diversity</em> 89: 267–292. https://doi.org/10.1007/s13225-018-0397-5</p>
<p>Caboň, M., Eberhardt, U., Looney, B., Hampe, F., Kolařík, M., Jančovičová, S., Verbeken, A. & Adamčík, S. (2017) New insights in <em>Russula</em> subsect. <em>Rubrinae</em>: phylogeny and the quest for synapomorphic characters. <em>Mycological Progress</em> 16: 877–892. https://doi.org/10.1007/s11557-017-1322-0</p>
<p>Ghosh, A., Das, K., Bhatt, R.P. & Hembrom, M.E. (2020) Two new species of Genus <em>Russula</em> from Western Himalaya with morphological details and phylogenetic estimations.<em>Nova Hedwigia</em> 111: 115–130. https://doi.org/10.1127/nova_hedwigia/2020/0588</p>
<p>Haelewaters, D., Dirks, A.C., Kappler, L.A., Mitchell, J.K., Quijada, L., Vandegrift, R., Buyck, B. & Pfister, D.H. (2018) A preliminary checklist of fungi at the Boston Harbor Islands. <em>Northeastern Naturalist</em> 25 (Special Issue 9): 45–77. https://doi.org/10.1656/045.025.s904</p>
<p>Hall, T.A. (1999) BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. <em>In Nucleic acids symposium series </em>41: 95−98.</p>
<p>Ilyas, S. (2013) <em>Molecular investigations to characterize ectomycorrhizal fungal communities associated with some deciduous trees of Galliyat, Pakistan.</em> Ph.D. Thesissubmitted to department of Botany, University of the Punjab, Lahore, Pakistan.</p>
<p>Khatua, S., Dutta, A.K. & Acharya, K. (2015) <em>Russula senecis</em>: A delicacy among the tribes of West Bengal. <em>Peer J</em> 3: e810. <em>chenlexikon der Farben, 3rd edn</em>. Muster-Schmidt Verlag, Göttingen. https://doi.org/10.7717/peerj.810</p>
<p>Kuo, M. (2009) North American foetid <em>russulas</em>. Retrieved from the Mushroom Expert. Com Web site: [http://www.mushroomexpert.com/russulas_foetid.html]</p>
<p>Lee, H., Park, M.S., Jung, P.E., Eimes, J.A., Seok, S.J. & Lim, Y.W. (2017) Re-evaluation of the taxonomy and diversity of <em>Russula </em>section <em>Foetentinae </em>(Russulales, Basidiomycota) in Korea. <em>Mycoscience </em>58: 351–360. https://doi.org/10.1016/j.myc.2017.04.006</p>
<p>Li, F. & Deng, Q.L. (2018) Three new species of <em>Russula</em> from South China. <em>Mycological Progress</em> 17: 1305–1321. https://doi.org/10.1007/s11557-018-1447-9</p>
<p>Li, G.J., Zhao, D., Li, S.F. & Wen, H.A. (2015) <em>Russula chiui</em> and <em>Russula pseudopectinatoides</em>, two new species from southwestern China supported by morphological and molecular evidence. <em>Mycological Progress</em> 14: 1–14. https://doi.org/10.1007/s11557-015-1054-y</p>
<p>Liu, Y.J. & Hall, B.D. (2004) Body plan evolution of ascomycetes, as inferred from an RNA polymerase II, phylogeny. <em>Proceedings of the National Academy of Sciences of the United States of America</em>13: 4507–4512. https://doi.org/10.1073/pnas.0400938101</p>
<p>Looney, B.P., Meidl, P., Piatek, M.J., Miettinen, O., Martin, F.M., Matheny, P.B. & Labbé, J.L. (2018) Russulaceae: a new genomic dataset to study ecosystem function and evolutionary diversification of ectomycorrhizal fungi with their tree associates. <em>New Phytologist</em> 218: 54–65. https://doi.org/10.1111/nph.15001</p>
<p>Looney, B.P., Ryberg, M., Hampe, F., Sánchez-García, M. & Matheny, P.B. (2016) Into and out of the tropics: global diversification patterns in a hyperdiverse clade of ectomycorrhizal fungi. <em>Molecular Ecology</em> 25: 630–647. https://doi.org/10.1111/mec.13506</p>
<p>Looney, B.P. (2014) Molecular annotation of type specimens of <em>Russula</em> species described by W.A. Murrill from the southeast United States. <em>Mycotaxon </em>129 (2): 255–268. https://doi.org/10.5248/129.255</p>
<p>Matheny, P.B. (2005) Improving phylogenetic inference of mushrooms with RPB1 and RPB2 nucleotide sequences (<em>Inocybe</em>; Agaricales). <em>Molecular Phylogenetics and Evolution </em>35: 1–20. https://doi.org/10.1016/j.ympev.2004.11.014</p>
<p>Miller, S.L. & Buyck, B. (2002) Molecular phylogeny of the genus <em>Russula </em>in Europe with a comparison of modern infrageneric classifications. <em>Mycological Research </em>106: 259–276. https://doi.org/10.1017/S0953756202005610</p>
<p>Murrill, W.A. (1940) Additions to Florida Fungi: 3. <em>Bulletin of the Torrey Botanical Club</em> 67: 145–154. https://doi.org/10.2307/2481005</p>
<p>Roberts, C. (2007) <em>Russulas of Southern Vancouver Island Coastal Forests</em>. Doctoral dissertation, University of Victoria. Victoria BC, Canada.</p>
<p>Romagnesi, H. (1987) Status et noms nou veaux pour les taxa infragénériques dans le genere<em> Russula. Documentation Mycologique </em>18: 39–40.</p>
<p>Sarnari, M. (1998) <em>Monografia illustrate de genere Russula in Europa</em>. Tomo Secondo. AMB, Centro Studi Micologici, Trento.</p>
<p>Singer, R. (1986) <em>The Agaricales in modern taxonomy. 4th ed</em>. Koeltz Scientific Books, Koenigstein.</p>
<p>Song, Y., Buyck, B., Li, J.W., Yuan, F., Zhang, Z.W. & Qiu, L.H. (2018) Two novel and a forgotten <em>Russula</em> species in sect. <em>Ingratae</em> (Russulales) from Dinghushan Biosphere Reserve in southern China. <em>Cryptogamie Mycologie</em> 39: 341–357. https://doi.org/10.7872/crym/v39.iss3.2018.341</p>
<p>Song, J., Chen, B., Liang, J.F., Li, H.J., Wang, S.K. & Lu, J.K. (2020) Morphology and phylogeny reveal <em>Russula subpunctipes sp. nov.</em>, from southern China. <em>Phytotaxa </em>459 (1): 16–24. https://doi.org/10.11646/phytotaxa.459.1.2</p>
<p>Vellinga, E.C. & Noordeloos, M.E. (1988) <em>Glossary. In:</em> Noordeloos, M.E., Kuyper, T.W. & Vellinga E.C. (eds.)<em> Flora Agaricina Neerlandica 5. </em>A.A. Balkema Publishers, Rotterdam, pp. 6–11.</p>
<p>Vidal, J.M., Alvarado, P., Loizides, M., Konstantinidis, G., Chachuła, P., Mleczko, P., Moreno, G., Vizzini, A., Krakhmalnyi, M., Paz, A., Cabero, J., Kaounas, V., Slavova, M., Moreno-Arroyo, B. & Llistosella, J. (2019) A phylogenetic and taxonomic revision of sequestrate Russulaceaein Mediterranean and temperate Europe. <em>Persoonia</em> 42: 127–185. https://doi.org/10.3767/persoonia.2019.42.06</p>
<p>Vilgalys, R. & Hester, M. (1990) Rapid genetic identification and mapping enzymatically amplified ribosomal DNA from several Cryptococcus species. <em>Journal of Bacteriology </em>172: 4238–4246. https://doi.org/10.1128/jb.172.8.4238-4246.1990</p>
<p>Wang, X.H., Yang, Z.L., Li, Y.C., Knudsen, H. & Liu, P.G. (2009) <em>Russula griseocarnosa sp. nov.</em> (Russulaceae, Russulales), a commercially important edible mushroom in tropical China: mycorrhiza, phylogenetic position, and taxonomy. <em>Nova Hedwigia </em>88: 269–282. https://dx.doi.org/10.1127/0029-5035/2009/0088-0269</p>
<p>White, T.J., Bruns, T., Lee, S. & Taylor, J. (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. <em>PCR protocols: a guide to methods and applications </em>18: 315–322. https://dx.doi.org/10.1016/b978-0-12-372180-8.50042-1</p>
<p>Wijayawardene, N.N., Hyde, K.D., Al-Ani, L.K.T., Tedersoo, L., Haelewaters, D., Rajeshkumar, K.C., Zhao, R.L., André, Aptroot, A., Leontyev, D.V., Saxena, R.K., Tokarev, Y.S., Dai, D.Q., Letcher, P.M., Stephenson, S.L., Ertz, D., Lumbsch, H.T., Kukwa, M., Issi, I.V., Madrid, H., Phillips, A.J.L., Selbmann, L., Pfliegler, W.P., Horváth, E., Bensch, K., Kirk, P., Kolaříková, Z., Raja, H.A., Radek, R., Papp, V., Dima, B., Ma, J., Malosso, E., Takamatsu, S., Rambold, G., Gannibal, P.B., Triebel, D., Gautam, A.K., Avasthi, S., Suetrong, S., Timdal, E., Fryar, S.C., Delgado, G., Réblová, M., Doilom, M., Dolatabadi, S., Pawłowska, J., Humber, R.A., Kodsueb, R., Sánchez-Castro, I., Goto, B.T., Silva, D.K.A., de Souza, F.A., Oehl, F., da Silva, G.A., Silva, I.R., Błaszkowski, J., Jobim, K., Maia, L.C., Barbosa, F.R., Fiuza, P.O., Divakar, P.K., Shenoy, B.D., Castañeda-Ruiz, R.F., Somrithipol, S., Karunarathna, S.C., Tibpromma, S., Mortimer, P.E., Wanasinghe, D.N., Phookamsak, R., Xu, J.C., Wang, Y., Tian, F.H., Alvarado, P., Li, D.W., Kušan, I,, Matočec, N., Maharachchikumbura, S.S.N., Papizadeh, M., Heredia, G., Wartchow, F., Bakhshi, M., Boehm, E., Youssef, N., Hustad, V.P., Lawrey, J.D., de A. Santiago, A.L.C.M., Bezerra, J.D.P., Souza-Motta, C.M., Firmino, A.L., Tian, Q., Houbraken, J., Hongsanan, J., Tanaka, K., Dissanayake, A.J., Monteiro, J.S., Grossart, H.P., Suija, A., Weerakoon, G., Etayo, J., Tsurykau, A., Kuhnert, E., Vázquez, V., Mungai, P., Damm, U., Li, Q.R., Zhang, H., Boonmee, S., Lu, Y.Z., Becerra, A.G., Kendrick, B., Brearley, F.Q., Motiejűnaitë, J., Sharma, B., Khare, R., Gaikwad, S., Wijesundara, D.S.A., Tang, L.Z., He, M.Q., Flakus, A., Rodriguez-Flakus, P., Zhurbenko, M.P., McKenzie, E.H.C., Stadler, M., Bhat, D.J., Liu, J.K., Raza, M., Jeewon, R., Nassonova, E.S., Prieto, M., Jayalal, R.G.U., Yurkov, A., Schnittler, M., Shchepin, O.N., Novozhilov, Y.K., Liu, P., Cavender, J.C., Kang, Y.Q., Mohammad, S., Zhang, L.F., Xu, R.F,, Li, Y.M., Dayarathne, M.C., Ekanayaka, A.H., Wen, T.C., Deng, C.Y., Lateef, A.A., Pereira, O.L., Navathe, S., Hawksworth, D.L., Fan, X.L., Dissanayake, L.S. & Erdoðdu, M. (2020) Outline of Fungiand fungus-like taxa. <em>Mycosphere</em> 11: 1060–1456. https://doi.org/10.5943/mycosphere/11/1/8</p>
<p>Xie, X.D., Liu, P.G. & Yu, F.Q. (2010) Species diversity of russuloid mycorrhizae forming fungi on <em>Pinus yunnanensis</em> seedlings and the mycorrhizal morphology. <em>Acta Botanica Yunnanica</em> 32: 211–220. https://doi.org/10.3724/SP.J.1143.2010.10001</p>
<p>Yuan, F., Song, Y., Buyck, B., Li, J.W. & Qiu, L.H. (2019) <em>Russula viridicinnamomea </em>F. Yuan & Y. Song, <em>sp. nov.</em> and <em>R. pseudocatillus</em> F. Yuan & Y. Song, <em>sp. nov.</em>, two new species from southern China. <em>Cryptogamie Mycologie </em>40: 45–56. https://doi.org/10.5252/cryptogamie-mycologie2019v40a4</p>
<p>Yuan, H.S., Lu, X., Dai, Y.C., Hyde, K.D., Kan, Y.H., Kušan, I., He, S.H., Liu, N.G., Sarma, V.V., Zhao, C.L., Cui, B.K., Yousaf, N., Sun, G.Y., Liu, S.Y., Wu, F., Lin, C.G., Dayarathne, C.M., Gibertoni, T.B., Conceição,L.B., Garibay‑Orije, R., Villegas‑Ríos, M., Salas‑Lizana, R., Wei, T.Z., Qiu, J.Z., Yu, Z.F., Phookamsak, R., Zeng, M., Paloi, S., Bao, D.F., Abeywickrama, P.D., Wei, D.P., Yang, J., Manawasinghe, I.S., Harishchandra, D., Brahmanage, R.S., de Silva, N.I., Tennakoon, D.S., Karunarathna, A., Gafforov, Y., Pem, D., Zhang, S.N., de Azevedo Santiago, A.C.L.M., Bezerra, J.D.P., Dima, B., Acharya, K., Alvarez‑Manjarrez, J., Bahkali, A.H., Bhatt, V.K., Brandrud, T.E., Bulgakov, T.S., Camporesi, E., Cao, T., Chen, Y.X., Chen, Y.Y., Devadatha, B., Elgorban, A.M., Fan, L.F., Du, X., Gao, L., Gonçalves, C.M.,Gusmão, L.F.P., Huanraluek, N., Jadan, M., Jayawardena, R.S., Khalid, A.N., Langer, E., Lima, D.X., de Lima‑Júnior, N.C.,de Lira, C.R.S., Liu, J.K., Liu, S., Lumyong, S., Luo, Z.L., Matočec, N., Niranjan, M., Oliveira‑Filho, J.R.C., Papp, V., Pérez‑Pazos, E., Phillips, A.J.L., Qiu, P.L., Ren, Y.H., Ruiz, R.F.C., Semwal, K.C., Soop, K., de Souza, C.A.F., Souza‑Motta, C.M., Sun, L.H., Xie, M.L.,Yao, Y.J., Zhao, Q. & Zhou, L.W. (2020) Fungal diversity notes 1277–1386: taxonomic and phylogenetic contributions to fungal taxa. <em>Fungal Diversity</em> 104: 1–266. https://doi.org/10.1007/s13225-020-00461-7</p>
<p>Zhang, J.B., Li, J.W., Li, F. & Qiu, L.H. (2017) <em>Russula dinghuensis sp. nov.</em> and <em>R. subpallidirosea </em>sp.nov., two new species from southern china supported by morphological and molecular evidence. <em>Cryptogamie Mycologie </em>38: 191–203. https://doi.org/10.7872/crym/v38.iss2.2017.191</p>
<p>Zhou, L.L. & Liang, J.F. (2011) An improved protocol for extraction of DNA from macrofungi. <em>Guangdong Forest Science Technology</em> 27: 13–16.</p>