Mycological Progress

, Volume 9, Issue 4, pp 575–583 | Cite as

Xeromphalina setulipes (hygrophoroid clade, Agaricales), a new Mediterranean species

  • Fernando Esteve-Raventós
  • Gabriel Moreno
  • Jose Luis Manjón
  • Pablo Alvarado
Original article

Abstract

A new Xeromphalina species from Mediterranean evergreen forests of the southern part of the Iberian Peninsula is described. It is characterized by its habitat on soil, arcuate-decurrent lamellae, trama hyphae which turn distinctly orange-brown to red-brown in KOH solution, thick-walled caulocystidia with an attenuate apex reminding setulae, and versiform to irregularly cylindrical cheilocystidia, which are conspicuously branched forming coralloid excrescences. LM microphotographs illustrate its diagnostic features. Additionally, two nuclear ribosomal DNA regions from this new taxon were sequenced and compared with homologue sequences from existing species in the genus Xeromphalina, supporting its recognition as a new species.

Keywords

Basidiomycetes Tricholomatales Mediterranean mycobiota Taxonomy New species 

Notes

Acknowledgements

We acknowledge L. Monje and A. Pueblas (Gabinete de Dibujo y Fotografía Científica at Alcalá University) for their valuable help in the treatment of digital images; the Spanish Ministry of Education and Culture for FPU grant AP2006-00890, the ΄Consejería de Agricultura y Medio Ambiente de la Junta de Comunidades de Castilla-La Mancha΄ for the Research Projects 2004X802, PAI08-0240-5097, and the Empleaverde Truficulture project from the Fundación Diversidad (cofinanced by the European Social Fund and the FGUA Cátedra de Medio Ambiente), which enabled us to carry out this study. We also want to thank Dr. G. Consiglio for his help in the Latin diagnosis and an anonymous reviewer for kindly helping in the grammatical correction of the manuscript.

References

  1. Antonín V, Noordeloos ME (2004) A monograph of the genera Hemimycena, Delicatula, Fayodia, Gamundia, Myxomphalia, Resinomycena, Rickenella and Xeromphalina (Tribus Myceneae sensu Singer, Mycena excluded) in Europe. IHW, GermanyGoogle Scholar
  2. Bon M (1999) Flore Mycologique d’Europe 5. Les Collybio-Marasmïoïdes et ressemblants. Documents Mycologiques. Mémoire hors-série 5:1–171Google Scholar
  3. Corner EJH (1996) The agaric genera Marasmius, Chaetocalathus, Crinipellis, Heimiomyces, Resupinatus, Xerula and Xerulina in Malesia. Nova Hedwigia Beiheft 111. Cramer, Berlin/StuttgartGoogle Scholar
  4. Courtecuisse R, Duhem B (1994) Guide des champignons de France et d’Europe. Eclectis, FranceGoogle Scholar
  5. Esteve Raventós F (1995) Xeromphalina minutissima nom. prov., una nueva especie a ser validada. Bol Soc Micol Madr 20:313–316Google Scholar
  6. Garnica S, Weiss M, Walther G, Oberwinkler F (2007) Reconstructing the evolution of agarics from nuclear gene sequences and basidiospore ultrastructure. Mycol Res 111:1019–1029CrossRefPubMedGoogle Scholar
  7. Gulden G (1992) Xeromphalina. In: Hansen L, Knudsen H (eds) Nordic macromycetes, vol. 2. Nordsvamp, DenmarkGoogle Scholar
  8. Heinemann P, Rammeloo J (1985) De la mésure des spores et de son expression. Agarica 6:366–380Google Scholar
  9. Horak E (1968) Synopsis generum Agaricalium (Die Gattungstypen der Agaricales). Beitr Kryptogamenflora Schweiz 13:1–741Google Scholar
  10. Horak E (1979) Xeromphalina and Heimiomyces in Indomalaya and Australasia. Sydowia 32:131–153Google Scholar
  11. Hughes KW, Petersen RH, Lickey EB (2009) Using heterozygosity to estimate a percentage DNA sequence similarity for environmental species' delimitation across basidiomycete fungi. New Phytol (in press)Google Scholar
  12. Johnson JE, Petersen RH (1997) Mating systems in Xeromphalina species. Mycologia 89:393–399CrossRefGoogle Scholar
  13. Kirk PM, Cannon PF, David JC, Stalpers JA (eds) (2001) Dictionary of the fungi, 9th edn. CABI Publishing, United KingdomGoogle Scholar
  14. Kirk PM, Cannon PF, Minter DW, Stalpers JA (eds) (2008) Ainsworth & Bisby’s dictionary of the fungi, 10th edn. CABI Publishing, United KingdomGoogle Scholar
  15. Klán J (1984) The genus Xeromphalina (Tricholomataceae) in Europe. Ces Mykol 38:205–217Google Scholar
  16. Kühner R (1980) Les Hyménomycètes agaricoides. Bull Soc Linn Lyon, spec num 49:1–1027Google Scholar
  17. Ludwig E (2001) Pilzkompendium Band 1. IHW, GermanyGoogle Scholar
  18. Maas Geesteranus RA (1992) Some Myceneae of the Himalayan foothills. Persoonia 15:33–53Google Scholar
  19. Maas Geesteranus RA, Horak E (1995) Mycena and related genera from Papua New Guinea and New Caledonia. Bibl Mycol 159:143–229Google Scholar
  20. Martin KJ, Rygiewicz PT (2005) Fungal-specific PCR primers developed for analysis of the ITS region of environmental DNA extracts. BMC Microbiol 5:28CrossRefPubMedGoogle Scholar
  21. Matheny PB, Hofstetter V, Aime MC, Moncalvo J-M, Ge Z-W, Yang Z-L, Slot JC, Ammirati JF, Baroni TJ, Bougher NL, Hughes KW, Lodge DJ, Kerrigan RW, Seidl MT, Aanen DK, DeNitis M, Daniele GM, Desjardin DE, Kropp BR, Norvell LL, Parker A, Vellinga EC, Vilgalys R, Hibbett DS (2007) Major clades of Agaricales: a multilocus phylogenetic overview. Mycologia 98:982–995CrossRefGoogle Scholar
  22. Miller OK Jr (1968) A revision of the genus Xeromphalina. Mycologia 60:156–188CrossRefGoogle Scholar
  23. Moncalvo J-M, Vilgalys R, Redhead SA, Johnson JE, James TY, Aime MC, Hofstetter V, Verduin SJW, Larsson E, Baroni TJ, Thorn RG, Jacobsson S, Clémençon H, Miller OK Jr (2002) One hundred and seventeen clades of euagarics. Mol Phylogenet Evol 23:357–400CrossRefPubMedGoogle Scholar
  24. Moreno G, Heykoop M (1996) Xeromphalina junipericola sp. nov. (Tricholomataceae, Agaricales) from Spain. Z Mykol 62:37–41Google Scholar
  25. Munsell (1994) Munsell soil color charts. Macbeth Division of Kollmorgen Instruments, New YorkGoogle Scholar
  26. Noordeloos ME (2008) Xeromphalina. In: Knudsen H, Vesterholt J (eds) Funga Nordica. Nordsvamp, Denmark, pp 240–242Google Scholar
  27. Nylander JAA (2004) MrModeltest v2. Evolutionary Biology Centre, Uppsala UniversityGoogle Scholar
  28. Porter TM, Skillman JE, Moncalvo JM (2008) Fruiting body and soil rDNA sampling detects complementary assemblage of Agaricomycotina (Basidiomycota, Fungi) in a hemlock-dominated forest plot in southern Ontario. Mol Ecol 17:3037–3050CrossRefPubMedGoogle Scholar
  29. Redhead SA (1987) The Xerulaceae (Basidiomycetes), a family with sarcodimitic tissues. Can J Bot 65:1551–1562CrossRefGoogle Scholar
  30. Redhead SA (1988) Notes on the genus Xeromphalina (Agaricales, Xerulaceae) in Canada: biogeography, nomenclature, taxonomy. Can J Bot 66:479–507Google Scholar
  31. Redhead SA, Halling RE (1987) Xeromphalina nubium sp. nov. (Basidiomycetes) from Cerro de la Neblina, Venezuela. Mycologia 79:383–386CrossRefGoogle Scholar
  32. Singer R (1965) Monographs of South American Basidiomycetes, especially those of the East slope of the Andes and Brazil. X. Xeromphalina. Bol Soc Argent Bot 10(4):302–310Google Scholar
  33. Singer R (1986) The Agaricales in Modern Taxonomy, 4th edn. Koenigstein, GermanyGoogle Scholar
  34. Singer R (1989) New taxa and new combinations of Agaricales (Diagnoses Fungorum Novorum Agaricalium IV). Fieldiana 21:1–133Google Scholar
  35. Smith AH (1953) New and rare agarics from the Douglas Lake Region and Tahquamenon Falls State Park, Michigan, and an account of the North American species of Xeromphalina. Pap Mich Acad Sci Arts Lett 38:53–87Google Scholar
  36. Stamatakis A (2006) RAxML-VI-HPC: maximum likelihood-based phylogenetic analyses with thousands of taxa and mixed models. Bioinformatics 22:2688–2690CrossRefPubMedGoogle Scholar
  37. Swofford DL (2001) PAUP*: phylogenetic analysis using parsimony (and other methods). Version 4.0b10. Sinauer, SunderlandGoogle Scholar
  38. Van Tuinen D, Zhao B, Gianinazzi-Pearson V (1998) PCR studies of AM fungi, from studies to application. Springer, BerlinGoogle Scholar
  39. Vilgalys R, Hester M (1990) Rapid genetic identification and mapping of enzymatically ampliWed ribosomal DNA from several Cryptococcus species. J Bacteriol 172:4238–4246PubMedGoogle Scholar
  40. Walther G, Garnica S, Weiss M (2005) The systematic relevance of conidiogenesis modes in the gilled Agaricales. Mycol Res 109:525–544CrossRefPubMedGoogle Scholar
  41. Watling R, Turnbull E (1998) British Fungus Flora. Agarics and Boleti. 8/Cantharellaceae, Gomphaceae and Amyloid-Spored and Xeruloid Members of Tricholomataceae (excl. Mycena). Royal Botanic Garden, EdinburghGoogle Scholar

Copyright information

© German Mycological Society and Springer 2010

Authors and Affiliations

  • Fernando Esteve-Raventós
    • 1
  • Gabriel Moreno
    • 1
  • Jose Luis Manjón
    • 1
  • Pablo Alvarado
    • 1
  1. 1.Dpto. de Biología Vegetal (Botánica), Fac. BiologíaUniversidad de Alcalá de HenaresMadridSpain

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