A new distributional record of Elaphomyces fuscus from Japan: as a new host of Tolypocladium japonicum
ゴマタマツチダンゴの日本における新たな分布記録： タンポタケモドキの新宿主として

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Taiga Kasuya, Ei Kawahara, Kentaro Hosaka (2024) Truffology 7(1): 1–8
Submitted: 18 May 2023
Accepted: 10 January 2024
Published: 31 May 2024

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Abstract

An Elaphomyces species parasitized by Tolypocladium sp. was observed in Itako, Ibaraki Prefecture, central Japan. Based on morphological observations and molecular identification using nuclear ribosomal DNA sequences of both Elaphomyces and Tolypocladium spp., the present fungus and its parasite were identified as Elaphomyces fuscus and Tolypocladium japonicum, respectively. We report E. fuscus as a first record outside the type locality and as a new host of T. japonicum.

要旨

茨城県潮来市において、トリポクラディウム属菌が寄生したツチダンゴ属菌の一種が観察された。本菌ならびにトリポクラディウム属菌のそれぞれについて、形態的特徴の観察および子実体より得られた核リボソームDNA の塩基配列を用いた分子同定を行った。その結果、本菌はゴマタマツチダンゴElaphomyces fuscus、寄生していたトリポクラディウム属菌はタンポタケモドキTolypocladium japonicum とそれぞれ同定された。ゴマタマツチダンゴを基準標本産地以外から初めて記録するとともに、タンポタケモドキの新宿主として報告する。

References

  1. Abramoff, M.D., Magelhaes, P.J., Ram, S.J. (2004) Image Processing with ImageJ. Biophotonics International 11: 36–42.
  2. Bass, B.P., Engel, K.B., Greytak, S.R., Moore, H.M. (2014) A review of preanalytical factors affecting molecular, protein, and morphological analysis of formalin-fixed, paraffin-embedded (FFPE) tissue: how well do you know your FFPE specimen? Archives of Pathology and Laboratory Medicine 138: 1520–1530.
  3. Feldman, A.T., Wolfe, D. (2014) Tissue processing and hematoxylin and eosin staining. Histopathology: Methods in Molecular Biology 1180: 31–43.
  4. Hatakeyama, S., Orihara, T. (2022) Taxonomic history of the genus Elaphomyces, with emphasis on E. granulatus and E. muricatus. Truffology 5: 69–75 (in Japanese with English summary).
  5. Imai, S. (1935) Studies on the Hypocreaceae of Japan II. Transactions of the Sapporo Natural History Society 14: 101–106.
  6. Kasuya T., Hosaka K., Uno K., Kakishima M. (2012) Phylogenetic placement of Geastrum melanocephalum and polyphyly of Geastrum triplex. Mycoscience 53: 411–426.
  7. Kasuya T., Uzawa M., Hosaka K. (2022) Scleroderma capeverdeanum, a subhypogeous fungus new to Japan, collected from the Eucalyptus plantation in Ibaraki Prefecture. Truffology 5: 23–32.
  8. Ke, Y.-H., Ju, Y.-M. (2015) Two rare ophiocordycipitaceous fungi newly recorded in Taiwan. Botanical Studies 56: 30.
  9. Kobayasi, Y., Shimizu, D. (1960) Monographic studies of Cordyceps 1. Group parasitic on Elaphomyces. Bulletin of the National Science Museum, Tokyo 5: 69–85.
  10. Liang, Z.-Q., Liu, A.-Y., Liu, M.-H. (2003) Two new records of mycogenous Cordyces in China. Mycosystema 22: 159–160.
  11. Mains, E.B. (1957) Species of Cordyceps parasitic on Elaphomyces. Bulletin of the Torrey Botanical Club 84: 243–251.
  12. Molia, A., Larsson, E., Jeppon, M., Læssøe, T., Larsson, K.H. (2020) Elaphomyces section Elaphomyces (Eurotiales, Ascomycota) — taxonomy and phylogeny of North European taxa, with the introduction of three new species. Fungal Systematics and Evolution 5: 283–300.
  13. Paz, A., Bellanger, J.M., Lavoise, C., Molia, A., Ławrynowicz, M., Larsson, E., Ibarguren, I.O., Jeppson, M., Læssøe, T., Sauve, M., Rizhard, F., Moreau P.-A. (2017) The genus Elaphomyces (Ascomycota, Eurotiales): A ribosomal DNA based phylogeny and revised systematics of European “deer truffles”. Persoonia 38: 197–239.
  14. Schneider, C.A., Rasband, W.S., Eliceiri, K.W. (2012) NIH Image to ImageJ: 25 years of image analysis. Nature Methods 9: 671–675.
  15. Shirakawa, M., Tanaka, M. (2020) Two new deer truffle species, Elaphomyces marmoratus and Elaphomyces fuscus spp. nov., from a secondary forest in Japan. Mycoscience 61: 315–322.
  16. Smith, S.E., Read, D.J. (2008) Mycorrhizal symbiosis, 3rd Edition. Academic Press, London.
  17. Van den Tweel, J.G., Taylor, C.R. (2010) A brief history of pathology: preface to a forthcoming series that highlights milestones in the evolution of pathology as a discipline. Virchows Archiv 457: 3–10.
  18. Vilgalys R., Hester M. (1990) Rapid genetic identification and mapping of enzymatically amplified DNA from several Cryptococcus species. Journal of Bacteriology 172: 4238–4246.
  19. White T.J., Bruns T., Lee S., Taylor J.W. (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: Innis M.A., Gelfand D.H., Sninsky J.J., White T.J. (eds.) PCR protocols. Academic Press, New York, pp. 315–322.