First record of two rare Agaricales (Basidiomycota) from Southeastern Brazil
Abstract The loss of natural forests in Brazil demands an urgent cataloging of species. The Atlantic Forest, one of the many Brazilian ecological domains, is considered a hotspot of biodiversity. Although this domain has the best documented funga among the Brazilian domains, more study is necessary...
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Instituto de Pesquisas Jardim Botânico do Rio de Janeiro
2025-01-01
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| Series: | Rodriguésia |
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| author | Larissa Trierveiler-Pereira Amanda Prado-Elias Juliano M. Baltazar |
| author_facet | Larissa Trierveiler-Pereira Amanda Prado-Elias Juliano M. Baltazar |
| author_sort | Larissa Trierveiler-Pereira |
| collection | DOAJ |
| description | Abstract The loss of natural forests in Brazil demands an urgent cataloging of species. The Atlantic Forest, one of the many Brazilian ecological domains, is considered a hotspot of biodiversity. Although this domain has the best documented funga among the Brazilian domains, more study is necessary in order to better understand its fungal composition. During our studies in the “Carlos Botelho” State Park (São Paulo, Southeastern Brazil), specimens of two rare species, Panellus olivaceus and Resupinatus porosus, were collected, examined and identified. The first, which grows on bamboo, produces tiny, olivaceus basidiomes (1-4 mm wide) with poroid hymenophore, and broadly ellipsoid, yellowish, amyloid basidiospores. The species is considered rare by the original author and in Brazil there are only records from the state of Paraná (Southern Brazil). Resupinatus porosus is characterized by its palmicolous/lignicolous habitat, small size (0.5-2.5 cm wide), light brown to grayish brown basidiomes, gelatinous context, poroid hymenophore, and globose, hyaline, inamyloid basidiospores. The species was previously only known from the type locality in Puerto Rico and here we report its occurrence in South America for the first time. Description and color photographs are presented for both species. |
| format | Article |
| id | doaj-art-82b6590946eb43b28c16410e11ce33ba |
| institution | Kabale University |
| issn | 2175-7860 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Instituto de Pesquisas Jardim Botânico do Rio de Janeiro |
| record_format | Article |
| series | Rodriguésia |
| spelling | doaj-art-82b6590946eb43b28c16410e11ce33ba2025-01-21T07:45:10ZengInstituto de Pesquisas Jardim Botânico do Rio de JaneiroRodriguésia2175-78602025-01-017510.1590/2175-7860202475082First record of two rare Agaricales (Basidiomycota) from Southeastern BrazilLarissa Trierveiler-Pereirahttps://orcid.org/0000-0002-1276-2083Amanda Prado-Eliashttps://orcid.org/0000-0002-4527-2267Juliano M. Baltazarhttps://orcid.org/0000-0002-9914-5108Abstract The loss of natural forests in Brazil demands an urgent cataloging of species. The Atlantic Forest, one of the many Brazilian ecological domains, is considered a hotspot of biodiversity. Although this domain has the best documented funga among the Brazilian domains, more study is necessary in order to better understand its fungal composition. During our studies in the “Carlos Botelho” State Park (São Paulo, Southeastern Brazil), specimens of two rare species, Panellus olivaceus and Resupinatus porosus, were collected, examined and identified. The first, which grows on bamboo, produces tiny, olivaceus basidiomes (1-4 mm wide) with poroid hymenophore, and broadly ellipsoid, yellowish, amyloid basidiospores. The species is considered rare by the original author and in Brazil there are only records from the state of Paraná (Southern Brazil). Resupinatus porosus is characterized by its palmicolous/lignicolous habitat, small size (0.5-2.5 cm wide), light brown to grayish brown basidiomes, gelatinous context, poroid hymenophore, and globose, hyaline, inamyloid basidiospores. The species was previously only known from the type locality in Puerto Rico and here we report its occurrence in South America for the first time. Description and color photographs are presented for both species.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2175-78602024000100247&lng=en&tlng=enAtlantic ForestbasidiomycetesBrazilian fungamacrofungitaxonomy |
| spellingShingle | Larissa Trierveiler-Pereira Amanda Prado-Elias Juliano M. Baltazar First record of two rare Agaricales (Basidiomycota) from Southeastern Brazil Rodriguésia Atlantic Forest basidiomycetes Brazilian funga macrofungi taxonomy |
| title | First record of two rare Agaricales (Basidiomycota) from Southeastern Brazil |
| title_full | First record of two rare Agaricales (Basidiomycota) from Southeastern Brazil |
| title_fullStr | First record of two rare Agaricales (Basidiomycota) from Southeastern Brazil |
| title_full_unstemmed | First record of two rare Agaricales (Basidiomycota) from Southeastern Brazil |
| title_short | First record of two rare Agaricales (Basidiomycota) from Southeastern Brazil |
| title_sort | first record of two rare agaricales basidiomycota from southeastern brazil |
| topic | Atlantic Forest basidiomycetes Brazilian funga macrofungi taxonomy |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2175-78602024000100247&lng=en&tlng=en |
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