| 摘要: |
| 为揭示皖西大别山区梅衣科地衣的物种多样性及资源分布,该研究对采自该区域的395份梅衣科地衣标本开展了详细的形态、化学和分子系统发育研究。结果表明:(1)该区域有梅衣科11属26种,其中日本斑叶(Cetrelia japonica)、切割双歧根(Hypotrachyna exsecta)、灰条双歧根(H. pseudosinuosa)和隐糙梅(Remototrachyna incognita)为安徽省新记录种。(2)异黄髓叶(Myelochroa irrugans)和亚金叶黄髓叶(M. subaurulenta)是两个独立的物种,否定了此前将前者归并到后者的观点。该文阐明了上述6种地衣的系统学地位,提供了详细的形态描述与特征图片,编制了皖西大别山区梅衣科的属种检索表。该研究在丰富安徽省地衣研究资料的同时,为后续的地衣资源保护与可持续利用奠定了基础。 |
| 关键词: 梅衣科, 形态特征, 分子系统发育, 地衣型真菌, 安徽 |
| DOI：10.11931/guihaia.gxzw202501042 |
| 分类号:Q949.34 |
| 文章编号:1000-3142(2025)12-2160-16 |
| Fund project:国家自然科学基金(32400005); 安徽省教育厅高校自然科学重点科研项目(2022AH050207); 安徽师范大学大学生创新创业训练项目国家级(202310370170)。 |
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| Taxonomic study on lichen family Parmeliaceae in the Dabie Mountains of West Anhui |
|
YIN Yujiao1, ZHOU Xinyi1, ZHOU Meisheng2, Yi Houqi3,
WENG Liangqi1, WU Xinyu1, ZHANG Yanyun1*
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1. College of Life Sciences, Anhui Normal University, Wuhu 241000, Anhui, China;2. Anhui Tianma National Nature Reserve
Administration, Jinzhai 234300, Anhui, China;3. Tiantangzhai Management Station of Tianma
National Nature Reserve Administration, Jinzhai 234300, Anhui, China
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| Abstract: |
| In order to reveal the species diversity and resource distribution of the lichen family Parmeliaceae in the Dabie Mountains of West Anhui, we examined 395 specimens of Parmeliaceae in this area through morphological, chemical and molecular phylogenetic research. The results were as follows:(1)A total of 11 genera including 26 species of Parmeliaceae were presented in this region. Among them, four species, Cetrelia japonica, Hypotrachyna exsecta, H. pseudosinuosa and Remototrachyna incognita were newly recorded to Anhui Province.(2)Myelochroa irrugans and M. subaurulenta were proved to be two different species, contradicting the previous treatment of the former as a synonym of the latter. In this study, we clarified the systematic positions of the six species and provided detailed morphological descriptions with characteristic pictures. A key to the genera and species of Parmeliaceae in the Dabie Mountains of West Anhui were provided. This study enriches the lichen research data of Anhui Province and lay a foundation for the conservation and sustainable utilization of lichen resources. |
| Key words: Parmeliaceae, morphological characteristics, molecular phylogeny, lichenized fungi, Anhui |
