中国山茶属植物武汉黑麦的引种(黑麦科，多孢子目)

IF 0.6 4区综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES

Chiang Mai Journal of Science Pub Date : 2023-05-31 DOI:10.12982/cmjs.2023.025

Yong-xin Shu, Ruo-Lin Cheng, Jia-lin Huang, Kaiqin Li, Siyang Zhao, Hai-jun Zhao, W. Dong, Zhangyong Dong, M. Doilom, Biao Xu

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引用次数: 0

摘要

本文介绍了湖北山茶属(Camellia japonica)中的一新种Nigrograna wuhanensis。结合SSU、LSU、ITS和tef1-α序列数据的形态特征和多位点系统发育分析，建立了新种。武汉黑麦的特点是:散在浸没的子囊孢子，在底物表面有长颈;棍棒状和有短花梗的子囊孢子;柔梭状，浅棕色至深棕色;武汉黑麦与其亲缘种京红黑麦的不同之处在于其子囊孢子为3裂，子囊上长有长颈。文中还给出了新分类群的图解和描述。

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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Introducing Nigrograna wuhanensis sp. nov. (Nigrogranaceae, Pleosporales) from Camellia japonica in China

In this study, we introduce a new species Nigrograna wuhanensis, which was collected from Camellia japonica in Hubei Province, China. The new species was established based on morphological characteristics and multi-locus phylogenetic analysis of combined SSU, LSU, ITS and tef1-α sequence data. Nigrograna wuhanensis is characterized by scattered, immersed ascomata with a long neck superfi cial on the substrate, clavate and short pedicellate asci, and fusoid, pale brown to dark brown, mostly 3-septate ascospores which are deeply constricted and strongly pigmented at the septa. Nigrograna wuhanensis differs from its phylogenetically related species N. jinghongensis in having 3-septate ascospores and a long neck growing on the ascomata. The illustration and description of the new taxon are provided.

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来源期刊

Chiang Mai Journal of Science MULTIDISCIPLINARY SCIENCES-

CiteScore

1.00

自引率

25.00%

发文量

103

审稿时长

3 months

期刊介绍： The Chiang Mai Journal of Science is an international English language peer-reviewed journal which is published in open access electronic format 6 times a year in January, March, May, July, September and November by the Faculty of Science, Chiang Mai University. Manuscripts in most areas of science are welcomed except in areas such as agriculture, engineering and medical science which are outside the scope of the Journal. Currently, we focus on manuscripts in biology, chemistry, physics, materials science and environmental science. Papers in mathematics statistics and computer science are also included but should be of an applied nature rather than purely theoretical. Manuscripts describing experiments on humans or animals are required to provide proof that all experiments have been carried out according to the ethical regulations of the respective institutional and/or governmental authorities and this should be clearly stated in the manuscript itself. The Editor reserves the right to reject manuscripts that fail to do so.