Título:	Reinstatement and phylogenetic allocation of the palm rust genus Cerradoa in the Pucciniaceae, and establishment of Pseudocerradoa, gen. nov.
Autor(es):	Ebinghaus, Malte Santos, Maria do Desterro Mendes dos Souza, Erica Santos do Carmo de Barnes, Charles W. Ndacnou, Miraine K. Vélez Zambrano, Sergio Galvão- Elias, Samuel Begerow, Dominik Barreto, Robert W. Dianese, José Carmine
ORCID:	https://orcid.org/0000-0003-2035-0457 https://orcid.org/0000-0001-5435-6182 https://orcid.org/0000-0002-5469-2028 https://orcid.org/0000-0001-5708-9091 https://orcid.org/0000-0002-6464-1726 https://orcid.org/0000-0003-3785-7457 https://orcid.org/0000-0001-9138-8845 https://orcid.org/0000-0002-8286-1597 https://orcid.org/0000-0001-8920-4760 https://orcid.org/0000-0002-9100-0545
Assunto:	Fungos - Cerrados Filogenia molecular Ferrugem Fungos fitopatogênicos
Data de publicação:	1-Ago-2022
Editora:	Mycological Society of America
Referência:	EBINGHAUS, Malte et al. Reinstatement and phylogenetic allocation of the palm rust genus Cerradoa in the Pucciniaceae, and establishment of Pseudocerradoa, gen. nov. Mycologia, Madison, v. 114, n. 5, 2022. DOI 10.1080/00275514.2022.2084672. Disponível em: https://www.tandfonline.com/doi/full/10.1080/00275514.2022.2084672. Acesso em: 14 set. 2022.
Abstract:	The genus Cerradoa (type species Cerradoa palmaea) was established in 1978 by Hennen and Ono and named after the Brazilian Cerrado biome. The holotype collected in Planaltina, Federal District, Brazil, belonged to the first rust fungus reported on palms (Arecaceae). For decades, the status of Cerradoa as a distinct genus has been regarded as doubtful, representing a synonym of Edythea (Uropyxidaceae) starting with the second edition of the Illustrated Genera of Rust Fungi in 1983. Our molecular phylogenetic analyses, as well as our morphological investigations, allowed us to reject this synonymy, leading to the reinstatement of Cerradoa within the Pucciniaceae. Cerradoa, together with morphologically similar genera such as the newly established Pseudocerradoa with two species (Ps. paullula and Ps. rhaphidophorae) infecting araceous hosts, the fern rust Desmella, and also P. engleriana, could not be assigned to any of the seven identified major lineages within the Pucciniaceae. Edythea, instead of being maintained as a member of the Uropyxidaceae, was herein placed in Pucciniaceae, shown hylogenetically in close relationship to Cumminsiella mirabilissima, both infecting the Berberidaceae. Additionally, our extensive phylogenetic analyses add guidance for future taxonomic revisions in the highly polyphyletic genus Puccinia and other established taxa within the family Pucciniaceae.
DOI:	https://doi.org/10.1080/00275514.2022.2084672
Versão da editora:	https://www.tandfonline.com/doi/full/10.1080/00275514.2022.2084672
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