A new species of Stropharia from Southern Italy: Stropharia halophila sp. nov., characterized by DNA analysis and mating experiments

Transactions of the British Mycological Society Pub Date : 1988-12-01 DOI:10.1016/S0007-1536(88)80029-9

K.-D. Jahnke, P. Hoffmann, G. Pacioni

引用次数: 4

Abstract

The status of a Stropharia species (DSM 4018) collected in sand dunes in Southern Italy was determined by mating experiments with the morphologically very similar yellow form of Stropharia rugosoannulata (DSM 1663) and by DNA analysis of the two species. No interfertility was detected corresponding to a low DNA homology of 63%. DSM 4018 displayed the tetrapolar mating system. The GC content of the nuclear DNA was 43.2 ± 0.4 mol%. All data favour the proposition of a new species. Stropharia halophila sp. nov. is described as new and illustrated.

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意大利南部Stropharia一新种:Stropharia halophila sp. nov.的DNA分析和交配实验

通过与形态非常相似的黄色Stropharia rugosoannulata (DSM 1663)的交配实验和对两种Stropharia rugosoannulata的DNA分析，确定了在意大利南部沙丘采集的Stropharia种(DSM 4018)的地位。未发现杂交，DNA同源性低，为63%。DSM 4018显示了四极交配系统。核DNA的GC含量为43.2±0.4 mol%。所有资料都支持存在新物种的主张。嗜盐Stropharia sp. 11 .被描述为新的和图解。

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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Transactions of the British Mycological Society

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