Atrostelia-a new genus in Megasporaceae (Pertusariales, lichenized Ascomycota)

被引：0

作者：

Paukov, Alexander ^{[1
]}

Davydov, Evgeny A. ^{[2
]}

Yakovchenko, Lidia ^{[3
]}

Ren, Qiang ^{[4
]}

Sohrabi, Mohammad ^{[5
]}

机构：

[1] Ural Fed Univ, Lenina Ave 51, Ekaterinburg 620000, Russia

[2] Altai State Univ, Lenina Ave 61, Barnaul 656049, Russia

[3] RAS, Fed Sci Ctr East Asia Terr Biodivers FEB, 100th Anniversary Vladivostok Ave 159, Vladivostok 690022, Russia

[4] Taizhou Univ, Sch Life Sci, Taizhou 318000, Peoples R China

[5] Museum Iranian Lichens, Iranian Res Org Sci & Technol, POB 33535-111, Tehran 15819, Iran

来源：

MYCOLOGICAL PROGRESS | 2024年 / 23卷 / 01期

关键词：

Altai Mts; nu ITS; nu LSU; mt SSU; Taxonomy; 1 new species; ALTAI MOUNTAINS; IQ-TREE; PHYLOGENY; ASPICILIA; IDENTIFICATION; SUBSTITUTION; TAXONOMY; PRIMERS; NOVA; TOOL;

D O I：

10.1007/s11557-024-02013-8

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Phylogenetic analysis based on nu ITS, nu LSU, and mt SSU ribosomal DNA fragments revealed a new genus in Megasporaceae described here as Atrostelia Paukov, Davydov & Yakovchenko. Phylogenetically, it is close to Aspiciliella but differs in radiate-placodioid thalli, large, 23-36 mu m spores, and substictic acid as a secondary metabolite. The genus is represented by a single species, Atrostelia magnifica Paukov, Davydov & Yakovchenko, which is endemic to the Mongun Taiga massif, Republic of Tyva, Russia. The phylogenetic reconstruction supported 9 genera in Megasporaceae: Aspicilia, Aspiciliella, Atrostelia, Circinaria, Lobothallia, Megaspora, Oxneriaria, Sagedia, and Teuvoa, while Agrestia, Chlorangium, and Sphaerothallia were synonymous with Circinaria.

引用

页数：9

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