Lentinula madagasikarensis sp. nov., a relative of shiitake mushrooms from Madagascar.

Fungal systematics and evolution Pub Date : 2021-12-01 Epub Date: 2021-06-01 DOI:10.3114/fuse.2021.08.01

B P Looney, B Buyck, N Menolli, E Randrianjohany, D Hibbett

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引用次数: 2

Abstract

We describe the first species of Lentinula from Africa, Lentinula madagasikarensis sp. nov. The new taxon, which was collected from central Madagascar, is strikingly similar to L. edodes, the shiitake mushroom. A BLAST search using ITS sequences from L. madagasikarensis as the query retrieves a mix of Lentinula, Gymnopus, Marasmiellus, and other members of Omphalotaceae as the top hits. A 28S phylogeny of the Omphalotaceae confirms placement of L. madagasikarensis within Lentinula. An ITS phylogeny places L. madagasikarensis as the sister group of L. aciculospora, which is a neotropical species. Lentinula madagasikarensis is characterized by robust basidiomata with vinaceous pilei, prominent floccose scales near the pileus margin, florets of sphaeropedunculate cheilocystidia, and subcylindrical basidiospores. This report constitutes a 4 000-mile, trans-oceanic range extension for Lentinula.

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马达加斯加香菇的近亲。

我们描述了来自非洲的香菇的第一个物种，Lentinula madagasikarensis sp. 11 .这个新分类群是在马达加斯加中部收集的，与香菇L. edodes惊人地相似。使用L. madagasikarensis的ITS序列作为查询进行BLAST搜索，检索到Lentinula, Gymnopus, Marasmiellus和其他omphalotacae成员的组合作为最热门的结果。28S的系统发育证实了L. madagasikarensis在香菇纲中的位置。ITS系统发育将L. madagasikarensis作为新热带物种L. aciculospora的姐妹群。香菇的特征是结实的担子瘤，有葡萄状的菌毛，在菌毛边缘有突出的絮状鳞片，有球形毛囊的小花和近圆柱形的担子孢子。这份报告构成了香菇菌4000英里的跨洋范围扩展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Fungal systematics and evolution

CiteScore

7.30

自引率

0.00%

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