对鲁沃氏菌目的重新评估：基于18S和28S核糖体DNA的亲缘关系

A re-evaluation of Lulworthiales: relationships based on 18S and 28S rDNA.

作者信息

Campbell Jinx, Volkmann-Kohlmeyer Brigitte, Gräfenhan Tom, Spatafora Joseph W, Kohlmeyer Jan

机构信息

Department of Coastal Sciences, University of Southern Mississippi, 703 East Beach Drive, Ocean Springs, Mississippi 39564, USA.

出版信息

Mycol Res. 2005 May;109(Pt 5):556-68. doi: 10.1017/s0953756205002716.

DOI:10.1017/s0953756205002716

PMID:16018310

Abstract

The Lulworthiales consists of four genera: three that were removed from the Halosphaeriales, namely Lulworthia, Lindra, and Kohlmeyeriella; and Spathulospora, reassigned from the Spathulosporales. However, studies have shown that neither Lulworthia nor Lindra are monophyletic genera. This study was therefore undertaken to re-evaluate the genera of the Lulworthiales based on the SSU and LSU rDNA genes. Taxonomic revisions are proposed here for Lulworthia crassa, L. lignoarenaria, L. uniseptata and Lindra marinera: Lulworthia crassa is transferred into the genus Kohlmeyeriella; Lulwoidea gen. nov. is established for L. lignoarenaria; Lulwoana gen. nov. is established for L. uniseptata; and Lindra marinera is reduced to synonymy with L. thalassiae. Taxonomic descriptions are emended for the genus Lulworthia s. str., and for L. grandispora and Lindra thalassiae. A neotype is designated for Lulworthia grandispora.

摘要

鲁尔沃氏菌目由四个属组成

三个是从海球壳目移出的，即鲁尔沃氏菌属、林德拉菌属和科尔迈耶氏菌属；还有从帚梗孢目重新归类的帚状孢菌属。然而，研究表明鲁尔沃氏菌属和林德拉菌属都不是单系属。因此，本研究基于小亚基（SSU）和大亚基（LSU）核糖体DNA基因对鲁尔沃氏菌目的属进行重新评估。本文对厚壁鲁尔沃氏菌、木质鲁尔沃氏菌、单隔鲁尔沃氏菌和海生林德拉菌提出分类修订：厚壁鲁尔沃氏菌被转移到科尔迈耶氏菌属；为木质鲁尔沃氏菌建立新属鲁尔沃菌属；为单隔鲁尔沃氏菌建立新属鲁尔沃纳菌属；海生林德拉菌被归为海栖林德拉菌的异名。对狭义的鲁尔沃氏菌属、大孢鲁尔沃氏菌和海栖林德拉菌的分类描述进行了修订。为大孢鲁尔沃氏菌指定了新模式标本。