Artículo
Molecular and morphological evidence place Pholiota psathyrelloides from Patagonia within the ectomycorrhizal genus Psathyloma (Agaricales)
Kuhar, José Francisco
; Truong, Camille; Smith, Matthew E.; Matheny, P. Brandon; Nouhra, Eduardo Ramon
Fecha de publicación:
10/2019
Editorial:
Royal Society of New Zealand
Revista:
New Zealand Journal of Botany
ISSN:
0028-825X
e-ISSN:
1175-8643
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Psathyloma is an agaricoid genus described recently to accommodate two species of brown-spored agarics from Australasia superficially similar to Psathyrella and Hebeloma. Phylogenetic analyses published along with the description of the genus determined that an unidentified species of Psathyloma was also present in Patagonia based on ITS sequences from ectomycorrhizal root tips of Nothofagaceae trees. Based on morphological and phylogenetic analyses of fresh mushroom collections from Patagonia, we determine that the unknown South American Psathyloma corresponds to Pholiota psathyrelloides, a species described by Rolf Singer in 1969 from Nothofagaceae forests in Argentina. Here we transfer this species to the genus Psathyloma and provide detailed morphological data and illustrations of fresh collections. Psathyloma is confirmed as an ectomycorrhizal genus with a disjunct southern Gondwanan distribution that is similar to what has been found for other Austral ectomycorrhizal fungal genera such as Austropaxillus and Descolea.
Palabras clave:
GONDWANA
,
HEBELOMA
,
NOTHOFAGUS
,
PSATHYRELLA
,
SOUTH AMERICA
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(IMBIV)
Articulos de INST.MULTIDISCIPL.DE BIOLOGIA VEGETAL (P)
Articulos de INST.MULTIDISCIPL.DE BIOLOGIA VEGETAL (P)
Citación
Kuhar, José Francisco; Truong, Camille; Smith, Matthew E.; Matheny, P. Brandon; Nouhra, Eduardo Ramon; Molecular and morphological evidence place Pholiota psathyrelloides from Patagonia within the ectomycorrhizal genus Psathyloma (Agaricales); Royal Society of New Zealand; New Zealand Journal of Botany; 57; 4; 10-2019; 261-270
Compartir
Altmétricas