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Issue: Vol. 649 No. 2: 20 May 2024
Type: Article
Published: 2024-05-20
DOI: 10.11646/phytotaxa.649.2.3
Page range: 182-192
Abstract views: 2
PDF downloaded: 1

Pholiotina sphagnicola sp. nov. (Bolbitiaceae, Agaricales) from Mongolia

Key Laboratory of Edible Fungal Resources and Utilization (North), Ministry of Agriculture and Rural Affairs, Jilin Agricultural University, Changchun 130118, Jilin, China. Laboratory of Plant Taxonomy and Phylogenetic, Botanic Garden and Research Institute, Mongolian Academy of Sciences, Ulaanbaatar 13330, Mongolia. School of Animal Science & Biotechnology, Mongolian University of Life Sciences, Ulaanbaatar 17024, Mongolia.
Key Laboratory of Edible Fungal Resources and Utilization (North), Ministry of Agriculture and Rural Affairs, Jilin Agricultural University, Changchun 130118, Jilin, China
Key Laboratory of Edible Fungal Resources and Utilization (North), Ministry of Agriculture and Rural Affairs, Jilin Agricultural University, Changchun 130118, Jilin, China
Mongolian fungi multi-gene phylogeny taxonomy Fungi

Abstract

A new species Pholiotina sphagnicola sp. nov., was discovered in Mongolia. Its identification was based on phylogenetic analyses of combined nuclear ribosomal DNA internal transcribed spacer region (ITS), nuclear ribosomal DNA 28S subunit (nrLSU), and translation elongation factor 1-alpha (tef1-α), as well as the morphological analyses. The species is characterized by a pileus ranging from hemispherical to convex, with indistinct striae on the margin. The ring is located above the stipe, and the upper sides crenulate-striate. Basidia, which resemble rabbit ears, are 2(1)-spored and have sterigmata ranging from 3 to 13 μm in length. Cheilocystidia are lageniform with a long neck and lanceolate shape; some may exhibit slight swelling at the apex.

References

  1. Desyatkin, N.L. (1936) Grasslands at the confluence of the Orkhon and Selenga Rivers within the MPR. Mongolian Commissioners of the USSR.
  2. Fayod, M.V. (1889) Prodrome d’une histoire naturelle des Agaricinés. Ann Des Soc Nat Bot VII 9: 181–411.
  3. Gardes, M. & Bruns, T.D. (1993) ITS primers with enhanced specificity for basidiomycetes-application to the identification of mycorrhizae and rusts. Molecular Ecology 2 (2): 113–118. https://doi.org/10.1111/j.1365-294x.1993.tb00005.x
  4. Guindon, S., Dufayard, J.F., Lefort, V., Anisimova, M., Hordijk, W. & Gascuel, O. (2010) New algorithms and methods to estimate maximum-likelihood phylogenies: Assessing the performance of PhyML 3.0. Systematic Biology 59 (3): 307–321. https://doi.org/10.1093/sysbio/syq010
  5. Hallen, H.E., Watling, R. & Adams, G.C. (2003) Taxonomy and toxicity of Conocybe lactea and related species. Mycological research 107 (8): 969–979. https://doi.org/10.1017/S0953756203008190
  6. Hausknecht, A. (2009) Monograph of the Genera Conocybe Fayod, Pholiotina Fayod in Europe. Edizioni Candusso: Alassio, Italy, 968 pp.
  7. Hausknecht, A. & Broussal, M. (2016) Conocybe volvicystidiata, a new species of the section Singerella. Österreichische Zeitschrift für Pilzkunde 25: 191–199.
  8. Kalyaanamoorthy, S., Minh, B.Q., Wong, T.K., Von Haeseler, A. & Jermiin, L.S. (2017) ModelFinder: Fast model selection for accurate phylogenetic estimates. Nature Methods 14 (6): 587–589. https://doi.org/10.1038/nmeth.4285
  9. Karich, A. (2020) Pholiotina pseudoampullaceocystis sp. nov.—a new Pholiotina species. Boletus 41 (2): 99–109.
  10. Kherlenchimeg, N. & Burenbaatar, G. (2017) Conspectus of the higher fungi of Mongolia. Bembi San Press, Ulaanbaatar, 240 pp.
  11. Kherlenchimeg, N. & Burenbaatar, G. (2022) Fungus. Conservation status and assessment of Fungi. In: Enkhyuya, O., Bukhchuluun, Ts., Enkhjargal, E. Current conservation status of Algae, Fungus, Lichens and Mosses in Mongolia. Bot Gar Ins MAS 2022 (4): 126–158.
  12. Kherlenchimeg, N., Burenbaatar, G., Baasanmunkh, S., Tsegmed, Z., Urgamal, M., Bau, T., Han, S.K., Oh, S.Y. & Choi, H.J. (2024) Improved Understanding of the Macrofungal Diversity of Mongolia: Species Richness, Conservation Status, and An Annotated Checklist. Mycobiology: 1–17. https://doi.org/10.1080/12298093.2023.2297485
  13. Kühner, R. (1935) Le genre Galera (Fries) Quélet. Paul Lechevalier, Paris, 85 pp.
  14. Letunic, I. & Bork, P. (2019) Interactive Tree Of Life (iTOL) v4: Recent updates and new developments. Nucleic Acids Research 47 (W1): W256–W259. https://doi.org/10.1093/nar/gkz239
  15. Liu, J. (2018) Taxonomy and Molecular Phylogeny of Bolbitiaceae in Northeast China. Jilin Agricultural University, Changchun, 112 pp.
  16. Liu, J. & Bau, T. (2018) New species and new records in the genus Conocybe (Bolbitaceae) from China. Phytotaxa 357 (4): 261–274. https://doi.org/10.11646/phytotaxa.357.4.2
  17. Malysheva, E.F. (2012) Conocybe (Bolbitiaceae, Agaricomycetes) in the Russian Far East: New species and new section. Микология фитопатология 46 (4): 232–242.
  18. Malysheva, E.F. (2017) Five new species of Conocybe (Agaricomycetes, Bolbitiaceae) from Russia. Mycological Progress 16 (6): 625–636. https://doi.org/10.1007/s11557-017-1297-x
  19. Mikhail, P.Z., Ochirbat, E. & Samiya, J. (2019) A first synopsis of lichenicolous fungi of Mongolia, with the description of five new species. Plant and Fungal Systematics 64 (2): 345–366. https://doi.org/10.2478/pfs-2019-0023
  20. Moncalvo, J.M., Lutzoni, F.M., Rehner, S.A., Johnson, J. & Vilgalys, R. (2000) Phylogenetic relationships of agaric fungi based on nuclear large subunit ribosomal DNA sequences. Systematic Biology 49 (2): 278–305. https://doi.org/10.1093/sysbio/49.2.278
  21. Mou, G.F. & Bau, T. (2021) Asproinocybaceae fam. nov. (Agaricales, Agaricomycetes) for Accommodating the Genera Asproinocybe and Tricholosporum, and Description of Asproinocybe sinensis and Tricholosporum guangxiense sp. nov. Journal of Fungi 7 (12): 1086. https://doi.org/10.3390/jof7121086
  22. Nagy, L.G., Walther, G., Hazi, J., Vágvölgyi, C. & Papp, T. (2011) Understanding the evolutionary processes of fungal fruiting bodies: Correlated evolution and divergence times in the Psathyrellaceae. Systematic Biology 60: 303–317. https://doi.org/10.1093/sysbio/syr005
  23. Nguyen, L.T., Schmidt, H.A., Von Haeseler, A. & Minh, B.Q. (2015) IQ-TREE: A fast and effective stochastic algorithm for estimating maximum-likelihood phylogenies. Molecular Biology and Evolution 32 (1): 268–274. https://doi.org/10.1093/molbev/msu300.
  24. Peintner, U., Bougher, N.L., Castellano, M.A., Moncalvo, J.M., Moser, M.M., Trappe, J.M. & Vilgalys, R. (2001) Multiple origins of sequestrate fungi related to Cortinarius (Cortinariaceae). American Journal of Botany 88 (12): 2168–2179. https://doi.org/10.2307/3558378
  25. Puncag, T. (1971) Mycoflora of The Mongolian People’s Republic. In: Institute of Nature Study. Ulaanbaatar, pp. 54–98.
  26. Puncag, T. (1974) Planted pathogenic fungi of Mongolia. In: Proceeding of the Institution, Mongolian Academy of Sciences. pp. 31–105.
  27. Rehner, S.A. & Buckley, E. (2005) A Beauveria phylogeny inferred from nuclear ITS and EF1-α sequences: Evidence for cryptic diversification and links to Cordyceps teleomorphs. Mycologia 97 (1): 84–98. https://doi.org/10.3852/mycologia.97.1.84
  28. Ronquist, F., Teslenko, M., Van Der Mark, P., Ayres, D.L., Darling, A., Höhna, S., Larget, B., Liu, L., Suchard, M.A. & Huelsenbeck, J.P. (2012) MrBayes 3.2: Efficient Bayesian phylogenetic inference and model choice across a large model space. Systematic Biology 61 (3): 539–542. https://doi.org/10.1093/sysbio/sys029
  29. Siquier, J.L. & Salom, J.C. (2017) Il Genere Pholiotina nelle Isole Baleari (Spagna)-I. Pholiotina mediterranea sp. nov[J]. Rivista di Micologia 60 (3): 213–236.
  30. Siquier, J.L., Suárez, E., Salom, J.C. & Planas, J. (2021) Pholiotina calongei, una nuova specie fimicola della Sezione Photiotina raccolta nella Penisola Iberica (Spagna). Rivista di Micologia 64 (3): 221–237.
  31. Song, H.B. & Bau, T. (2023) Conocybe Section Pilosellae in China: Reconciliation of Taxonomy and Phylogeny Reveals Seven New Species and a New Record. Journal of Fungi 9 (9): 924. https://doi.org/10.3390/jof9090924
  32. Song, H.B., Liu, J. & Bau, T. (2023) Taxonomy of genera Conocybe and Pholiotina (Agaricales, Bolbitiaceae) in China. Mycosystema 42 (9): 1848–1875.
  33. Tóth, A., Hausknecht, A., Krisai-Greilhuber, I., Papp, T., Vágvölgyi, C. & Nagy, L.G. (2013) Iteratively refined guide trees help improving alignment and phylogenetic inference in the mushroom family Bolbitiaceae. PLoS ONE 8 (2): e56143. https://doi.org/10.1371/journal.pone.0056143
  34. Ulziikhutag, N. (1989) Outline of the Flora of Mongolia. State Publisher, Ulaanbaatar, 208 pp.
  35. Walther, G., Garnica, S. & WEI, M. (2005) The systematic relevance of conidiogenesis modes in the gilled Agaricales. Mycological Research 109 (5): 525–544. https://doi.org/10.1017/S0953756205002868
  36. Yan, J.Q. & Bau, T. (2018) The Northeast Chinese species of Psathyrella (Agaricales, Psathyrellaceae). MycoKeys 33: 85–102. https://doi.org/10.3897/mycokeys.33.24704
  37. Zhang, D., Gao, F., Jakovlić, I., Zou, H., Zhang, J., Li, W.X. & Wang, G.T. (2020) PhyloSuite: An integrated and scalable desktop platform for streamlined molecular sequence data management and evolutionary phylogenetics studies. Molecular Ecology Resources 20 (1): 348–355. https://doi.org/10.1101/489088