ï»¿A new <i>Arthrinium</i>-like genus of Amphisphaeriales in China.

Jiang, Ning; Voglmayr, Hermann; Ma, Chun-Yan; Xue, Han; Piao, Chun-Gen; Li, Yong

ï»¿A new Arthrinium-like genus of Amphisphaeriales in China.

Jiang, Ning; Voglmayr, Hermann; Ma, Chun-Yan; Xue, Han; Piao, Chun-Gen; Li, Yong.

Afiliación

Jiang N; Key Laboratory of Biodiversity Protection of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China Ecology and Nature Conservation Institute, Chinese Academy of Forestry Beijing China.
Voglmayr H; Department of Botany and Biodiversity Research, University of Vienna, Rennweg 14, A-1030 Vienna, Austria University of Vienna Vienna Austria.
Ma CY; Natural Resources and Planning Bureau of Rizhao City, Rizhao 276827, China Natural Resources and Planning Bureau of Rizhao City Rizhao China.
Xue H; Key Laboratory of Biodiversity Protection of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China Ecology and Nature Conservation Institute, Chinese Academy of Forestry Beijing China.
Piao CG; Key Laboratory of Biodiversity Protection of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China Ecology and Nature Conservation Institute, Chinese Academy of Forestry Beijing China.
Li Y; Key Laboratory of Biodiversity Protection of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China Ecology and Nature Conservation Institute, Chinese Academy of Forestry Beijing China.

MycoKeys ; 92: 27-43, 2022.

Article en En | MEDLINE | ID: mdl-36761316

ABSTRACT

ABSTRACT

Species of Arthrinium s. l. are usually known as endophytes, pathogens or saprobes occurring on various hosts and substrates and are characterised by globose to subglobose, sometimes irregular, dark brown and smooth-walled or finely verruculose conidia, always with a truncate basal scar. Currently, Arthrinium s. l. contains two phylogenetically distinct clades, namely, Apiospora and Arthrinium s. s. However, Arthriniumtrachycarpi and Ar.urticae have still not been properly classified. With new isolates from diseased leaves of Lithocarpusglaber collected in China, we propose the new Arthrinium-like genus Neoarthrinium in Amphisphaeriales. Based on the morphology and phylogeny of multiple loci, the new genus is established with the type species, N.lithocarpicola and three new combinations, N.moseri (syn. Wardomycesmoseri), N.trachycarpi (syn. Ar.trachycarpi) and N.urticae (syn. Ar.urticae) are added to this genus.

Palabras clave

Apiospora; Arthrinium; Neoarthrinium; phylogeny; taxonomy

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