Monilochaetes and allied genera of the Glomerellales, and a reconsideration of families in the Microascales

0370080 - BÚ 2012 RIV NL eng J - Článek v odborném periodiku
Réblová, Martina - Gams, W. - Seifert, K. A.
Monilochaetes and allied genera of the Glomerellales, and a reconsideration of families in the Microascales.
Studies in Mycology. Roč. 68, č. 1 (2011), s. 163-191. ISSN 0166-0616. E-ISSN 1872-9797
Grant CEP: GA ČR GA206/09/0547
Výzkumný záměr: CEZ:AV0Z60050516
Klíčová slova: Australiasca * Cylindrotrichum * phylogeny
Kód oboru RIV: EF - Botanika
Impakt faktor: 10.625, rok: 2011

We examined the phylogenetic relationships of two species that mimic Chaetosphaeria in teleomorph and anamorph morphologies, Ch. tulasneorum with a Cylindrotrichum anamorph and Australiasca queenslandica with a Dischloridium anamorph. Four data sets were analyzed: a) ITS1, 5.8S rDNA and ITS2, b) nc28S rDNA, c) nc18S rDNA, and d) a combined data set of ncLSU-ncSSU-RPB2. A new genus, Reticulascus, is introduced for Ch. tulasneorum with associated Cylindrotrichum anamorph; another species of Reticulascus is described as new. Australiasca laeënse is introduced as a new species. The taxonomic structure of the Glomerellales is clarified and the name is validly published. The order includes three families, the Australiascaceae, Glomerellaceae and Reticulascaceae. Phylogenetic analyses clarify family relationships within the Microascales. The family Ceratocystidaceae is validated, the new family Gondwanamycetaceae is introduced.
Trvalý link: http://hdl.handle.net/11104/0203986