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首页> 外文期刊>Mycologia >Three new species of Calocybe (Agaricales, Basidiomycota) from northeastern China are supported by morphological and molecular data
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Three new species of Calocybe (Agaricales, Basidiomycota) from northeastern China are supported by morphological and molecular data

机译：来自中国东北部的三种新的Calocybe（Agaricales，Basidiomycota）得到了形态和分子数据的支持

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摘要

Three new species, Calocybe aurantiaca, C convexa, and C decolorata, are described based on collections made in Shenyang City, Liaoning Province, China. The main characters of C aurantiaca are its orange-yellow sporocarps and small and smooth basidiospores. Calocybe convexa is characterized by its orange-buff pileus, very small basidiospores, and tortuous stipe, whereas C decolorata is mainly characterized by its gills that turn blue when bruised. The sequences of nuc rDNA ITS1-5.8S-ITS2 (ITS) and the 285 Dl D5 region of the Calocybe species were analyzed, and the results indicated that the three new species belonged to the genus Calocybe and differed from other species of Calocybe. The morphological similarities of the new species to other Calocybe species and the classification system within the genus Calocybe based on molecular data are also discussed. A key is provided for the Calocybe species as reported from China in order to facilitate future studies of the genus.
机译：三种新的物种，Calocybe Aurantiaca，C凸和C decolorata，基于中国辽宁省沉阳市制造的收藏品。 C aurantiaca的主要特征是橙黄色孢子和小而流畅的基础孢子。 Calocybe Convenexa的特点是其橙色-UPB菌落，非常小的基础孢子和曲折的粪便，而C Decolorata主要是其鳃，在磨损时变成蓝色。 分析了NUC RDNA的序列ITS1-5.8S-ITS2（其）和Calocybe物种的285d1d5区，结果表明，三种新物种属于Calocybe属，与其他种类的Calocybe不同。 还讨论了新物种对其他Calocybe物种的形态相似性和基于分子数据的Calocybe属的分类系统。 为来自中国报道的Calocybe物种提供了一个关键，以便于对未来的属性研究。

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