دورية أكاديمية
Four new species of Russula from the Xizang Autonomous Region and other provinces of China
| العنوان: | Four new species of Russula from the Xizang Autonomous Region and other provinces of China |
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| المؤلفون: | Shi-Hui Wang, Guo-Jie Li, Dorji Phurbu, Mao-Qiang He, Ming-Zhe Zhang, Xin-Yu Zhu, Jia-Xin Li, Rui-Lin Zhao, Bin Cao |
| المصدر: | Mycology, Vol 15, Iss 2, Pp 210-237 (2024) |
| بيانات النشر: | Taylor & Francis Group, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Biology (General) LCC:Microbiology |
| مصطلحات موضوعية: | Agaricomycetes, morphology, phylogeny, Russulales, taxonomy, Biology (General), QH301-705.5, Microbiology, QR1-502 |
| الوصف: | ABSTRACTRussula is the largest genus in the Russulales and is widespread throughout the world. Almost all Russula species are known to be ectomycorrhizal with high ecological and edible values, and some are lethal poisonous. In this study, four new species belonging to the subgenus Russula crown clade are identified based on morphological and phylogenetic evidence from the Xizang Autonomous Region and other provinces of China. Morphologically, Russula paragraveolens (sect. Polychromae, subsect. Xerampelinae) is mainly characterised by a cherry red to blood red pileus centre, a reddish orange pileus margin; R. pseudograveolens (sect. Polychromae, subsect. Xerampelinae) is characterised by a violet brown to brownish red pileus centre, a pale red to pastel red pileus margin and short basidia; R. shigatseensis (sect. Flavisiccantes, subsect. Lepidinae) is characterised by a brownish orange to madder red pileus centre, pinkish red pileus margin, and having lateral branches or branches of hyphal terminations in pileipellis; R. yadongensis (sect. Tenellae, subsect. Laricinae) is characterised by a dark purplish red pileus centre with brownish purple tints and having isolated to clustered spines of spore ornamentations. Their distinct taxonomic status is confirmed by the positions of the four new species in both the ITS and 4-locus (nucLSU, mtSSU, rpb2, tef1) phylogenetic trees. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 21501203 2150-1211 2150-1203 |
| Relation: | https://doaj.org/toc/2150-1203; https://doaj.org/toc/2150-1211 |
| DOI: | 10.1080/21501203.2023.2265667 |
| URL الوصول: | https://doaj.org/article/af2bc076ab0b48d38c9fe85b717e2c12 |
| رقم الأكسشن: | edsdoj.f2bc076ab0b48d38c9fe85b717e2c12 |
| قاعدة البيانات: | Directory of Open Access Journals |
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Full Text Finder | تدمد: | 21501203 21501211 |
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| DOI: | 10.1080/21501203.2023.2265667 |