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<p><i>Fuscoporia</i> (<i>Hymenochaetaceae</i>) is a genus of wood-decaying polypores widely distributed in tropical and temperate forests. Despite recent advances, its taxonomy remains challenging, especially for resupinate species. In this study, we describe three new resupinate species of <i>Fuscoporia</i> from Brazil combining morphological and phylogenetic analyses using ITS and nrLSU markers. The new taxa <i>F. bahiana</i> and <i>F. serrana</i> are placed within the <i>F. ferrea</i> group, whereas <i>F. imperatrizensis</i> is recovered as a sister lineage to the <i>F. ferruginosa</i> group. An identification key to Neotropical <i>Fuscoporia</i> species is also provided to support further taxonomic and ecological studies.</p>

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Hidden diversity in Fuscoporia: description of three resupinate species from Neotropical cloud and rain forests

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2026年7月16日

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  • Marcel Comin,
  • Genivaldo Alves-Silva,
  • Carlos A. Salvador-Montoya,
  • Aristóteles Góes-Neto,
  • Elisandro Ricardo Drechsler-Santos

摘要

Fuscoporia (Hymenochaetaceae) is a genus of wood-decaying polypores widely distributed in tropical and temperate forests. Despite recent advances, its taxonomy remains challenging, especially for resupinate species. In this study, we describe three new resupinate species of Fuscoporia from Brazil combining morphological and phylogenetic analyses using ITS and nrLSU markers. The new taxa F. bahiana and F. serrana are placed within the F. ferrea group, whereas F. imperatrizensis is recovered as a sister lineage to the F. ferruginosa group. An identification key to Neotropical Fuscoporia species is also provided to support further taxonomic and ecological studies.