Abstract
Based on morphological and phylogenetic evidence, a new species of ganodermatoid fungi is recorded and described from the Brazilian Cerrado. After the species was placed in Furtadoa, this genus name was declared an illegitimate homonym by the Index Fungorum and MycoBank databases, according to Art. 53.1 of the International Code of Nomenclature for algae, fungi, and plants, thus requiring the need to replace Furtadoa. Therefore, Furtadomyces is proposed as the new name for the genus. The new species Furtadomyces sumptuosus is characterized by the combination of large basidiomata, multiple pilei, presence of radial striae on the pilear surface, an involute margin exposing the pore surface, and large, subglobose to ellipsoid (7.2–) 9.1–11.2 (–13.3) × (6.6–) 7.1–8.8 (–10.4) μm, double-walled basidiospores. It is closely related to Furtadoa biseptata, evidenced morphologically by the presence of two different septa in the generative hyphae of the context. Phylogeny, morphological description, illustrations, and comments for F. sumptuosus are presented, as well as two new combinations in Furtadomyces: F. biseptatus and F. brasiliensis.
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Data availability
Voucher is deposited in Herbarium HUEG-Fungi. The sequences generated in this study are deposited in NCBI GenBank (https://www.ncbi.nlm.nih.gov/genbank/).
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Acknowledgements
We are grateful to the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) for the Ph.D. scholarship provided to LL-S (88882.448042/2019-01) and CFCC (88887.483362/2020-00); to the administration of Silvânia’s FLONA for the support and authorization for collections in the area; to the Laboratório de Biotecnologia at the Universidade Estadual de Goiás for providing resources for phylogenetic analysis; to Dr. Renato Lucio Alvarenga for support in phylogenetic analysis and critical review of the manuscript; to Dr. Paul Kirk for assistance with taxonomic nomenclature.
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All authors contributed to the study conception and design. Material preparation, data collection, and data analysis were performed by Lucas Leonardo-Silva. The first draft of the manuscript was written by Lucas Leonardo-Silva. All authors commented on previous versions of the manuscript and approved the final version. Solange Xavier-Santos provided funds and supervised this research.
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Leonardo-Silva, L., Cotrim, C.F.C. & Xavier-Santos, S. Furtadomyces nom. nov. (Ganodermataceae, Basidiomycota) with description of F. sumptuosus, a new species of ganodermatoid fungi from Brazil. Mycol Progress 21, 36 (2022). https://doi.org/10.1007/s11557-022-01794-0
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DOI: https://doi.org/10.1007/s11557-022-01794-0