Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 655 No. 3: 26 Jun. 2024
Type: Article
Published: 2024-06-26
DOI: 10.11646/phytotaxa.655.3.6
Page range: 283-292
Abstract views: 6
PDF downloaded: 0

A new species of Xanthagaricus (Agaricaceae, Agaricales) from Lahore, Punjab, Pakistan

Department of Botany, Division of Science & Technology, University of Education, 54500, Lahore, Pakistan.
Department of Botany, Division of Science & Technology, University of Education, 54500, Lahore, Pakistan.
Fungal Biology and Systematics Research Laboratory, Institute of Botany, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590, Pakistan.
lacrymoid appendiculate caulocystidia phylogenetic analysis Fungi

Abstract

A new species, Xanthagaricus lahorensis, is described based on collections from the Lahore District, Pakistan. Morphological data and phylogenetic analyses based on nrITS & LSU supported that the species is undescribed earlier. Xanthagaricus lahorensis is characterized by olive–yellow pileus with olive squamules at center going outward, dull yellowish-brown stipe, rough surface without rhizomorphic mycelial mat, absence of annulus, small, lacrymoid, brown walled with olivaceous guttule basidiospores (on average 4.2 × 3.2 µm), clavate, obovoid basidia, obovoid, clavate to broadly clavate cheilocystidia, and presence of clusters of cylindrical caulocystidia. With this new species, seven Xanthagaricus species have been reported from Pakistan. A key to the Pakistani Xanthagaricus species is provided in addition to the new species’ full description, illustrations, and phylogenetic analysis results.

References

  1. Ahmad, S., Iqbal, S. & Khalid, A.N. (1997) Fungi of Pakistan. Sultan Ahmad Mycological Society of Pakistan, Department of Botany, University of the Punjab, Quaid-e-Azam campus, Lahore, pp. 1–248.
  2. Al-Kharousi, M., Hussain, S., Al-Muharabi, M.A., Al-Shabibi, Z., Al-Maqbali, D., Al-Balushi, A.H., Al-Yahya’ei, M.N., Al-Saady, N., Velazhahan, R. & Al-Sadi, A.M. (2022) Notes on the genus Micropsalliota (Agaricales, Basidiomycota) and the description of a new species from Southern Oman. Phytotaxa 543: 113–126. https://doi.org/10.11646/phytotaxa.543.2.2
  3. Fatima, N. & Khalid, A.N. (2023) Xanthagaricus montgomeryensis sp. nov. (Agaricaceae, Agaricales) from Chichawatni Forest, Punjab Pakistan. Phytotaxa 594 (4): 256–266. https://doi.org/10.11646/phytotaxa.594.4.3
  4. Gardes, M. & Bruns, T.D. (1993) ITS primers with enhanced specificity for basidiomycetes application to the identification of mycorrhizae rusts. Molecular Ecology 2: 113–118. https://doi.org/10.1111/j.1365-294X.1993.tb00005.x
  5. Ge, Z.W., Chen, C.M. & Yang, Z.L. (2008) A new species of Hymenagaricus from Taiwan and its phylogenetic position inferred from ITS & LSU sequences. Cryptogamie Mycologie 29: 259–265.
  6. Hall, T.A. (1999) Bioedit. A user-friendly biological sequence alignment editor and analysis program for windows 95/98/NT. Nucleic Acids Symposium Series 41: 95–98.
  7. Haqnawaz, M., Niazi, A.R. & Khalid, A.N. (2023) Two new species of Xanthagaricus from Punjab, Pakistan. Phytotaxa 583 (2): 163–173. https://doi.org/10.11646/phytotaxa.583.2.4
  8. Heinemann, P. & Flower, S.L. (1984) Hymenagaricus (Agaricaceae) de Kerala (Inde) et de Sri Lanka. Bulletin du Jardin botanique national de Belgique/Bulletin van de Nationale Plantentuin van België 54 (1/2): 151–182. https://doi.org/10.2307/3667871
  9. Hosen, M.I., Song, Z., Gates, G. & Li, T. (2017a) Xathagaricus careuleus, a new species with ink-blue lamella from southeast China. Mycoscience 59: 188–192.
  10. Hosen, M.I., Song, Z., Gates, G., Karunarathna, S.C., Salahuddin, M., Chowdhuey, M. & Li, T. (2017b) Two new species of Xanthagaricus and some notes on Heinemannomyces from Asia. Mycokeys 28: 1–18.
  11. Hussain, S., Afshan, N.S., Ahmad, H., Sher, H. & Khalid, A.N. (2018) Xanthagaricus pakistanicus sp. nov. (Agaricaceae): first report of the genus from Pakistan. Turkish Journal of Botany 42 (1): 123–133.
  12. Kirk, P.M., Cannon, P.F., Minter, D. & Stalpers, J.A. (Eds.) (2008) Dictionary of the fungi, 10th ed. CAB International, Wallingford.
  13. Kumla, J., Suwannarach, N., Sri-ngernyuang, K. & Lumyong, S. (2018) Xanthagaricus thailandensis sp. nov. (Agaricales, Basidiomycota), from northern Thailand. Phytotaxa 348 (2): 109–117. https://doi.org/10.11646/phytotaxa.348.2.5
  14. Little Flower, S., Hosagoudar, V.B. & Abraham, T.K. (1997) Xanthagaricus, a new generic name in the family Agaricaceae. New Botanist 24: 93–100.
  15. Liu, Y.S., Liu, J.K., Sysouphanthong, S., Hyde, K.D. & Lumyong, S. (2020) Xanthagaricus siamensis sp. nov. (Agaricaceae), a new species with dull green lamellae from northern Thailand. Phytotaxa 437: 14–22. https://doi.org/10.11646/phytotaxa.437.1.2
  16. Miller, M.A., Pfeiffer, W. & Schwartz, T. (2010) Creating the CIPRES Science Gateway for inference of large phylogenetic trees. In: gateway Computing Environments Workshop (GCE). New Orleans, LA, pp. 1–8. https://doi.org/10.1109/GCE.2010.5676129
  17. Munsell Color Company (1975) Munsell Soil Color Charts. Munsell Color Company, Baltimore.
  18. Pegler, D.N. (1986) Agaric flora of Sri Lanka. Kew Bulletin (Additional Series) 12: 1–519.
  19. Rambaut, A. (2012) FigTree v1.4.2. Available from: http://tree.bio.ed.ac.uk/software/figtree (accessed 25 Jun. 2024)
  20. Reid, D.A. & Eicker, A. (1995) The genus Hymenagaricus Heinem. in South Africa. South African Journal of Botany 61: 293–297. https://doi.org/10.1016/S0254-6299(15)30549-4
  21. Reid, D.A. & Eicker, A. (1998) South African Fungi 8. Three new species of Hymenagaricus from South Africa, with a revised key to South African taxa. South African Journal of Botany 64 (6): 256–360.
  22. Sysouphanthong, P., Thongklang, N., Liu, J.K. & Vellinga, E.C. (2021) Description of lepiotaceous fungal species of the genera Chlorophyllum, Clarkeinda, Macrolepiota, Pseudolepiota, and Xanthagaricus, from Laos and Thailand. Diversity 13 (12): 666. https://doi.org/10.3390/d13120666
  23. Vellinga, E.C. (2001) Leucoagaricus. Flora Agaricina Neerlandica 5: 85–108.
  24. Wang, F., Qi, L.L., Zhou, X. & Li, Y. (2018) A new species and a new record of Xanthagaricus (Agaricaceae, Agaricales) from China. Phytotaxa 371: 241–250. https://doi.org/10.11646/phytotaxa.371.4.1
  25. White, T.J., Bruns, T., Lee, S. & Taylor, J. (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: Innis, M.A., Gelf, D.H., Sninsky, J.J. & White, T.J. (Eds.) PCR protocols: A guide to methods applications. Academic Press, New York, pp. 315–322. https://doi.org/10.1016/B978-0-12-372180-8.50042-1