Abstract
A new species, Cyptotrama fagiphila, sp. nov., and a noteworthy species recently described from China, Cibaomyces glutinis, are reported from Europe. Their systematic position was confirmed by DNA sequence analyses of the ITS and partial 28S regions of the nuclear rDNA cistron. Based on these data, an emendation of Rhizomarasmius is also proposed to encompass the alpine species Oudemansiella oreina and the marasmioid species Marasmius setosus, and the appropriate combinations Rhizomarasmius oreinus comb. nov. and R. setosus comb. nov. are introduced. The position of Laccariopsis (Oudemansiella) mediterranea is also discussed. Unpublished data on the holotypes of the extra-European species Cyptotrama hygrocyboides, C. platensis, and C. songolarum are provided along with sequence data that indicate C. songolarum belongs in the genus Termitomyces (Lyophyllaceae).
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Acknowledgments
To Véronique Bourgade and Caroline Loup (Service des Collections, herbarium MPU, University Montpellier 2) for her assistance to P.-A. M. in consultation of Maire’s documents and for allowing the reproduction of Maire’s unpublished plate. To Dennis Desjardin (H.D. Thiers Herbarium, San Francisco, CA, USA) for the loan of the holotype of Gloiocephala resinopunctata and for his valuable remarks about Gloiocephala. To Patricia Rogers (MICH) for details concerning the isotype of C. macrobasidiatum and for having supported loan request of this material. To Yan-Jia Hao and Prof. Dr. Zhu L. Yang (Kunming, China) for having leant their sequences of Cibaomyces glutinis before their release in GenBank.
To Régis Courtecuisse (herbarium LIP, Université Lille 2) for the loan of material from M. Bon’s collections (LIP), revision of the manuscript and helpful suggestions, and to Christophe Lécuru for his assistance in tracking material and notes of M. Bon in LIP.
To Mathieu Sauve (Montpellier) for technical assistance in molecular work, Béatrice Boury (DSI, Université Lille 2) for computer assistance, and to Giovanni Consiglio, Pascal Hériveau and Scott A. Redhead for bibliographic supply.
To Gilles Corriol and Carole Hannoire (Conservatoire Botanique national des Pyrénées et de Midi-Pyrénées, Bagnères-de-Bigorre), François Fourot (†), Frieder Gröger (Berlin), Renée Lebeuf and André Paul (Montréal), and Erhart Ludwig (Berlin), for the gift of interesting collections and personal data and observations cited in this paper.
The studies of V. Antonín were realized through financial support provided to the Moravian Museum by the Ministry of Culture of the Czech Republic as a part of its long-term conceptual development program for research institutions (DKRVO, ref. MK 000094862)
This paper is dedicated to the memory of the French mycologist Marcel Bon (1925-2014), author of inspiring works in taxonomy.
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Moreau, PA., Vila, J., Aime, M.C. et al. Cibaomyces and Cyptotrama, two new genera for Europe, and an emendation of Rhizomarasmius (Basidiomycota, Physalacriaceae). Mycol Progress 14, 4 (2015). https://doi.org/10.1007/s11557-015-1024-4
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DOI: https://doi.org/10.1007/s11557-015-1024-4