Corticioid and poroid fungi from Brazilian Cerrado: a history of research and a checklist of species

Abstract

Corticioid and poroid fungi are widely known for wood decomposition which confers an important ecological role and biotechnological properties upon these species. Although being one of the most studied groups of fungi worldwide, data on diversity and geographic occurrence patterns in Brazil are insufficient, especially in poorly studied areas, including the Cerrado biome. Here we present an overview of the scientific literature concerning the corticioid and poroid fungi from Cerrado, along with a list of species found in the biome so far. The historic research at Cerrado comprised 47 articles published between 1876 and 2021, of which 55% were published in the last decade. We found 387 records and 223 species, while 94 species are new additions to the checklists published in the last decade. Six of the listed species are endemic to Cerrado. Furthermore, 29 species are only known from Cerrado in Brazil, although they occur in other regions of the world. The main research groups focused on these fungi in Brazil have already published at least one article with samples from Cerrado. Therefore, intensifying studies throughout Cerrado could help in a better understanding of its Funga, its evolutionary relationship, and its threatens status.

Key words
Basidiomycota; biogeography; Brazilian Savanna; gaps; research trends; wood-decaying fungi