Published October 11, 2023 | Version v1
Taxonomic treatment Open

Trichaptum perrottetii Ryvarden, Norw. Jl Bot.

  • 1. Laboratório de Micologia, Departamento de Botânica, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Avenida Bento Gonçalves, nº 9.500, Prédio 43.432, Agronomia, CEP 91501 - 970, Porto Alegre, Rio Grande do Sul, Brazil.

Description

Trichaptum perrottetii (Lév.) Ryvarden, Norw. Jl Bot. 19:237 (1972)

Remarks: This species is microscopically similar to T. byssogenum, but the dense mat of stiff black hairs on its pileus and a violet to brown hymenophore distinguishes it from the latter (Ryvarden 2016). Another morphologically similar species is Hexagonia hydnoides, but the apically encrusted cystidia present in T. perrottetii distinguish it from the former.

Ecology & Distribution: Growing on deciduous wood. It is a Neotropical species, known from Florida to northern Argentina (Ryvarden 2016). In Brazil, it is recorded for the states of Acre, Amapá, Amazonas, Bahia, Ceará, Goiás, Mato Grosso, Mato Grosso do Sul, Pará, Paraíba, Paraná, Rondônia, Roraima and São Paulo (Flora do Brasil 2020). New record for Tocantins.

Specimen Examined: BRAZIL, TOCANTINS, Itaguatins, Fazenda Prof.ª Neusa, 5°44’45.1” S, 47°33’46.4” W, 26.IX.2018, M. Palacio 369 (ICN202084). 5°44’47.2” S, 47°33’45.3” W, 26.IX.2018, M. Palacio 372 (ICN202087).

Notes

Published as part of Regio, Nicolas do Carmo, Palacio, Melissa, Westphalen, Mauro Carpes, Feuerstein, Shirley Cunha & Silveira, Rosa Mara Borges da, 2024, Contributions to the fungal diversity of the Cerrado: new records of lignocellulolytic Agaricomycetes, pp. 1-16 in Iheringia, Série Botânica (e 20241102) (e 20241102) 79 on page 9, DOI: 10.21826/2446-82312024v79e20241102, http://zenodo.org/record/10988081

Files

Files (1.4 kB)

Name Size Download all
md5:1b6754dd01838c996237f85de129a31e
1.4 kB Download

System files (12.2 kB)

Name Size Download all
md5:ffc1da5a0736f2e1422fc7d2af1fdfe3
12.2 kB Download

Linked records

Additional details

Biodiversity

Scientific name authorship
Ryvarden, Norw. Jl Bot.
Kingdom
Fungi
Phylum
Basidiomycota
Order
Hymenochaetales
Family
Schizoporaceae
Genus
Trichaptum
Species
perrottetii
Taxon rank
species

References

  • Ryvarden, L. 2016. Part 3: Polyporaceae Obba - Wrightporia. In Neotropical Polypores (Ryvarden, L., ed.). Synopsis Fungorum 36, Fungiflora, p. 445 - 613.
  • Flora do Brasil 2020. Flora do Brasil 2020 [em construcao]. Jardim Botanico do Rio de Janeiro. Available at: http: // floradobrasil. jbrj. gov. br /. Accessed on: 08.02. 2021.