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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/45949

Title: Ribosomal DNA phylogeny of marine anamorphic fungi: Cumulospora varia, Dendryphiella species and Orbimyces spectabilis.
Authors: E. B. Gareth Jones;Anupong Klaysuban;Ka-Lai Pang
Contributors: 國立臺灣海洋大學:海洋生物研究所
Date: 2008
Issue Date: 2018-04-18T01:47:40Z
Publisher: The Raffles Bulletin of Zoology
Abstract: Abstract: The marine anamorphic fungi, Cumulospora varia, Dendryphiella arenaria, Dendryphiella salina and Orbimyces spectabilis, have no known teleomorphs, and DNA sequence analyses were undertaken to determine their ordinal classifi cation and putative teleomorphs. Molecular phylogenetic analyses of the combined SSU+LSU and ITS rDNA datasets were used to resolve the relationships between terrestrial (Dendryphiella vinosa) and marine Dendryphiella species (Dendryphiella arenaria and Dendryphiella salina), a genus with macronematous conidiophores, polytretic conidiogenous cells and dematriaceous phragmoconidia. The combined SSU+LSU rDNA dataset indicates that both marine Dendryphiella species cluster in the order Pleosporales and family Pleosporaceae. In analyses of the ITS rDNA dataset they form a sister clade to the Pleospora herbarum/Stemphylium species complex. Dendryphiella salina CY3139 clustered with another isolate CY3140, together with D. arenaria, indicating that marine Dendryphiella species are monophyletic. The evolutionary lineage of marine Dendryphiella species is closely related to that of the genera Pleospora and Stemphylium. Phylogenetic analysis of the SSU+LSU rDNA of Cumulospora varia and Orbimyces spectabilis indicates that their putative teleomorphs are to be found in the Lulworthiales. Cumulospora varia forms a sister group with Lulwoana uniseptata and its anamorph Zalerion maritimum, while Orbimyces spectabilis groups with Lulwoidea lignoarenaria.
Relation: 19
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/45949
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