Broadening the Knowledge of Mexican Boletes: Addition of a New Genus, Seven New Species, and Three New Combinations
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Published:2023-11-21
Issue:12
Volume:9
Page:1126
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ISSN:2309-608X
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Container-title:Journal of Fungi
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language:en
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Short-container-title:JoF
Author:
Ayala-Vásquez Olivia12ORCID, Pérez-Moreno Jesús1ORCID, Pinzón Juan Pablo3ORCID, Garibay-Orijel Roberto4ORCID, García-Jiménez Jesús2, de la Fuente Javier Isaac1ORCID, Venegas-Barrera Crystian Sadiel2ORCID, Martínez-Reyes Magdalena1, Montoya Leticia5, Bandala Víctor5, Aguirre-Acosta Celia Elvira4, Martínez-González César Ramiro2ORCID, Hernández-Del Valle Juan Francisco2
Affiliation:
1. Edafología, Campus Montecillo, Colegio de Postgraduados, Carretera México-Texcoco Km. 36.5, Montecillo, Texcoco 56230, Estado de México, Mexico 2. Tecnológico Nacional de México, Instituto Tecnológico de Ciudad Victoria, Blvd. Emilio Portes Gil #1301Pte., Ciudad Victoria 87010, Tamaulipas, Mexico 3. Departamento de Botánica, Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Mérida-Xmatkuil, Km 15.5, Mérida 97100, Yucatán, Mexico 4. Instituto de Biología, Universidad Nacional Autónoma de México, Circuito Exterior s/n Ciudad Universitaria, Mexico City 04510, Mexico 5. Red Biodiversidad y Sistemática, Instituto de Ecología A.C., Xalapa 91073, Veracruz, Mexico
Abstract
Boletes are one of the most common groups of fungi in temperate, subtropical, and tropical ecosystems. In Mexico, the northern region has mainly been explored in terms of bolete diversity. This study describes a new genus and seven new species based on macromorphological, micromorphological, molecular, phylogenetic, and ecological data. Garcileccinum gen. nov. is typified with G. salmonicolor based on multigene phylogenetic analysis of nrLSU, RPB2, and TEF1, and it is closely related to Leccinum and Leccinellum. Garcileccinum viscosum and G. violaceotinctum are new combinations. Boletellus minimatenebris (ITS, nrLSU, and RPB2), Cacaoporus mexicanus (RPB2 and ATP6), Leccinum oaxacanum, Leccinum juarenzense (nrLSU, RPB2, and TEF1), Tylopilus pseudoleucomycelinus (nrLSU and RPB2), and Xerocomus hygrophanus (ITS, nrLSU, and RPB2) are described as new species. Boletus neoregius is reclassified as Pulchroboletus neoregius comb. nov. based on morphological and multigene phylogenetic analysis (ITS and nrLSU), and its geographic distribution is extended to Central Mexico, since the species was only known from Costa Rica. Furthermore, T. leucomycelinus is a new record from Mexico. This study contributes to increasing our knowledge of boletes and expands the diversity found in Mexican forests.
Subject
Plant Science,Ecology, Evolution, Behavior and Systematics,Microbiology (medical)
Reference92 articles.
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