Fungal Diversity in the Americas

A special issue of Journal of Fungi (ISSN 2309-608X). This special issue belongs to the section "Fungal Evolution, Biodiversity and Systematics".

Deadline for manuscript submissions: 1 February 2026 | Viewed by 921

Special Issue Editors


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Guest Editor
Instituto de Ecología, A.C., Xalapa, Mexico
Interests: fungal diversity

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Guest Editor
Institute of Biotechnology and Applied Ecology, Universidad Veracruzana, Xalapa, Mexico
Interests: fungal genetic diversity; plant fungi pathology

Special Issue Information

Dear Colleagues,

Fungi are one of the most biodiverse taxonomic groups worldwide. It is estimated that there are around 3.8 million species worldwide, of which nearly 155,000 have been described so far. In the Americas, around 55,000 species have been estimated, most of which are distributed in Canada, the United States, Mexico, and Colombia, reflecting the limited knowledge available about them. Although fungi are cosmopolitan organisms, most research has focused on temperate forests, highlighting a significant gap in our knowledge regarding fungal species across diverse ecosystems. This underscores the critical importance of studying fungal biodiversity in the Americas, where native species may vanish before being thoroughly documented, particularly in the face of climate change and habitat loss. Moreover, our understanding of the distribution of these species, their ecological interactions, and their potential applications in addressing contemporary human challenges remains limited. This Special Issue aims to bring together articles on the biodiversity, biotechnology, and traditional uses of fungi from all countries in the Americas, integrating taxonomic, phylogenetic, bioprospecting, microbiome, chemical-nutritional content, metabolome, proteome, transcriptome, genome, biomaterials, interactions, and ethnomycological knowledge relating to fungal diversity in the Americas.

Dr. Antero Ramos-Fernández
Dr. Juan Carlos Noa-Carrazana
Guest Editors

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Keywords

  • fungi
  • diversity
  • Americas
  • phylogeny
  • taxonomy

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Published Papers (1 paper)

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Research

18 pages, 10851 KB  
Article
Integrative Taxonomy Reveals Two New Trichoderma Species and a First Mexican Record from Coffee Soils in Veracruz
by Rosa María Arias Mota, Rosario Gregorio Cipriano, Alondra Guadalupe Martínez Santos and Gabriela Heredia Abarca
J. Fungi 2025, 11(12), 856; https://doi.org/10.3390/jof11120856 - 1 Dec 2025
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Abstract
Trichoderma species are globally distributed fungi with remarkable biotechnological relevance. In this study, we describe two new species, T. jilotepecense and T. sanisidroense, and report T. endophyticum as the first record for Mexico. All isolates were obtained from soils of coffee agroecosystems [...] Read more.
Trichoderma species are globally distributed fungi with remarkable biotechnological relevance. In this study, we describe two new species, T. jilotepecense and T. sanisidroense, and report T. endophyticum as the first record for Mexico. All isolates were obtained from soils of coffee agroecosystems in Veracruz. Species identification was based on the integration of cultural and micromorphological characteristics (PDA, SNA, CMD; 25–35 °C) with multilocus phylogenetic analyses using the ITS, tef1, and rpb2 markers. The concatenated dataset provided strong support for species delimitation and clarified phylogenetic relationships within the Harzianum and Virens clades. Full article
(This article belongs to the Special Issue Fungal Diversity in the Americas)
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