Diversity of Vascular Plants in Cangshan Mountain

Abstract

Abstract:

Objective: This study aims to comprehensively assess the diversity and conservation status of vascular plants in Cangshan

mountain. Methods: The abundance and population size of rare and endangered plant species in Cangshan mountain were assessed through a combination of historical document analysis, specimen record examination, field investigations for the analysis of the angiosperm flora. Results: A total of 3 246 plant species （including 49 subspecies, 227 varieties, and 2 variants）were documented in Cangshan mountain of Dali, belonging to 208 families and 996 genera. There are 360 fern species belonging to 36 families and 89 genera （including 9 varieties）, 20 gymnosperm species belonging to 8 families and 14 genera （including 4 varieties）, and 2 866 angiosperm species belonging to 164 families and 893 genera （including 49 subspecies, 214 varieties, and 2 variants）. Among them, there are 62 species of nationally protected wild plants, 6 species of Yunnan Province′s key protected wild plants, and 2 species of extremely small population protection objects. Conclusion: Cangshan mountain exhibits high vascular plant diversity and is home to numerous model and rare plant species. However, the number of endemic plants is relatively low.

Key words: Cangshan mountain of Dali, vascular plants, rare and endangered plants, nationally protected wild plants, floristic study

CLC Number:

Q948

Jiang Xianfeng, , , , Liu Tianmeng, , , , Lu Jia, , Zhou Yefu, , , Hu Xiaokang, , , . Diversity of Vascular Plants in Cangshan Mountain[J]. Journal of Dali University, 2024, 9(6): 47-.

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