Consulta: creatorFacets:"Parra, L.A."
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Study in Agaricus subgenus Minores and allied clades reveals a new American subgenus and contrasting phylogenetic patterns in Europe and Greater Mekong Subregion
Provedor de dados: Naturalis Digital Academic Repository
Autores: Chen, J.; Callac, P.; Parra, L.A.; Karunarathna, S.C.; He, M.-Q.; Moinard, M.; De Kesel, A.; Raspé, O.; Wisitrassameewong, K.; Hyde, K.D.; Zhao, R.-L.
Within Agaricus subg. Minores, A. sect. Minores remains a little-studied section due generally to its delicate sporocarps often lacking taxonomically relevant morphological characters. To reconstruct the section, using the recent taxonomic system based on divergence times, and to evaluate the species diversity of A. sect. Minores in the Greater Mekong Subregion, 165 specimens were incorporated in phylogenetic analyses. A dated tree based on nuclear ITS, LSU and tef1-α sequence data allowed us to better circumscribe A. subg. Minores and to propose a new subgenus, A. subg. Minoriopsis, which is only known from tropical and subtropical regions of the Americas. A larger tree based on ITS sequences indicated that, with 81 phylogenetic species, the reconstructed...
Tipo: Article / Letter to the editor
Palavras-chave: Agaricaceae; Agaricus sect. Minores; Divergence times; Multi-gene phylogeny; Taxonomy.
Ano: 2017
URL: http://www.repository.naturalis.nl/record/628990