来自厄瓜多尔云雾森林的葡萄孢发网菌复合体的一个新物种。

A new species of the Trichia botrytis complex from the cloud forest in Ecuador.

作者信息

Leontyev Dmytro, Johannesen Edvin, Moreno Gabriel, Yatsiuk Iryna, Schnittler Martin

机构信息

H.S. Skovoroda Kharkiv National Pedagogical University, Alchevskikh 29, 61002 Kharkiv, Ukraine; Institute of Botany and Landscape Ecology, University Greifswald, Soldmannstr. 15, D17487 Greifswald, Germany.

Natural History Museum, University of Oslo, Sars' gate 1, 0562 Oslo, Norway.

出版信息

Eur J Protistol. 2024 Oct;96:126123. doi: 10.1016/j.ejop.2024.126123. Epub 2024 Oct 20.

DOI:10.1016/j.ejop.2024.126123

PMID:39546830

Abstract

The paper describes a new myxomycete species, Trichia tuberculata, from the Ecuadorian cloud forest. The phylogeny constructed with nuclear 18S rDNA and mitochondrial 17S rDNA sequences indicates that the taxon is closely related to recently described species T. acetocorticola, T. nubila, and T. pinicola, all within the T. botrytis complex. The morphology of the inner peridium surface and capillitium also aligns T. tuberculata with these species. However, the distinctive tuberculate peridium, short elater tips, and perhaps the distribution range (so far found in the equatorial zone only) distinguish T. tuberculata from related taxa.

摘要

该论文描述了一种来自厄瓜多尔云雾森林的新黏菌物种——瘤状团毛菌。基于核18S rDNA和线粒体17S rDNA序列构建的系统发育树表明，该分类单元与最近描述的葡萄状团毛菌复合体中的醋酸皮质团毛菌、云雾团毛菌和松生团毛菌密切相关。内孢囊表面和孢丝的形态也表明瘤状团毛菌与这些物种一致。然而，独特的瘤状孢囊、短弹丝尖端，以及可能的分布范围（迄今仅在赤道地区发现）使瘤状团毛菌有别于相关分类群。