A Study of Plant Diversity in the Habitat of Endangered plant <i>Magnolia sargentiana</i>

XIE Da-jun; LI Shao-sen; LUO Hong-mei; XIANG Cheng-hua; CAI Xiao-hu; LEI Kai-ming; YU Zhi-xiang

doi:10.16779/j.cnki.1003-5508.2014.05.014

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Volume 35 Issue 5

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2014 > 35(5): 65-69

XIE Da-jun, LI Shao-sen, LUO Hong-mei, XIANG Cheng-hua, CAI Xiao-hu, LEI Kai-ming, YU Zhi-xiang. A Study of Plant Diversity in the Habitat of Endangered plant Magnolia sargentiana[J]. Journal of Sichuan Forestry Science and Technology, 2014, 35(5): 65-69. doi: 10.16779/j.cnki.1003-5508.2014.05.014

Citation:

XIE Da-jun, LI Shao-sen, LUO Hong-mei, XIANG Cheng-hua, CAI Xiao-hu, LEI Kai-ming, YU Zhi-xiang. A Study of Plant Diversity in the Habitat of Endangered plant Magnolia sargentiana[J]. Journal of Sichuan Forestry Science and Technology, 2014, 35(5): 65-69. doi: 10.16779/j.cnki.1003-5508.2014.05.014

A Study of Plant Diversity in the Habitat of Endangered plant Magnolia sargentiana

doi: 10.16779/j.cnki.1003-5508.2014.05.014

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Sichuan Academy of Forestry, Chengdu 610081, China;Songpan Bureau of Forestry, Songpan 623300, China;DAHD Pty Limited, Shanghai 200060, China;Jiuzhaigou Nature Reserve Administration, Jiuzhaigou 624000, China;Sichuan Panzhihua Cycas National Nature Reserve Administration, Panzhihua 617000, China

Received Date: 2014-06-30

Abstract

Endangered plant Magnolia sargentiana is Chinese endemic species. In the year 2006,investigations were made on the habitats of wild Magnolia sargentiana in Sichuan and Yunnan provinces. It was found that there were 379 species of vascular plants,belonging to 104 families, and 233 genera, of which 17 families,26 genera and 39 species were ferns, meanwhile 87 families, 207 genera, and 340 species were seed plants. Besides analysis was made of the distribution types of families and genera of seed plants in the habitat of Magnolia sargentiana. The results showed that flora of seed plants in the habitat of Magnolia sargentiana was complex and abundant. The their origin was ancient and belonged to temperate zone,but the transitivity of flora was remarkable. Magnolia sargentiana had a limited distribution,and was only distributed in some areas of Sichuan and Yunnan provinces. The study of the habitat of Magnolia sargentiana would provide an important basis for its conservation.
- Endangered plant;
- Magnolia sargentiana;
- Habitat;
- Plant diversity
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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A Study of Plant Diversity in the Habitat of Endangered plant Magnolia sargentiana

doi: 10.16779/j.cnki.1003-5508.2014.05.014

Sichuan Academy of Forestry, Chengdu 610081, China;Songpan Bureau of Forestry, Songpan 623300, China;DAHD Pty Limited, Shanghai 200060, China;Jiuzhaigou Nature Reserve Administration, Jiuzhaigou 624000, China;Sichuan Panzhihua Cycas National Nature Reserve Administration, Panzhihua 617000, China

Received Date: 2014-06-30

Key words:

Abstract: Endangered plant Magnolia sargentiana is Chinese endemic species. In the year 2006,investigations were made on the habitats of wild Magnolia sargentiana in Sichuan and Yunnan provinces. It was found that there were 379 species of vascular plants,belonging to 104 families, and 233 genera, of which 17 families,26 genera and 39 species were ferns, meanwhile 87 families, 207 genera, and 340 species were seed plants. Besides analysis was made of the distribution types of families and genera of seed plants in the habitat of Magnolia sargentiana. The results showed that flora of seed plants in the habitat of Magnolia sargentiana was complex and abundant. The their origin was ancient and belonged to temperate zone,but the transitivity of flora was remarkable. Magnolia sargentiana had a limited distribution,and was only distributed in some areas of Sichuan and Yunnan provinces. The study of the habitat of Magnolia sargentiana would provide an important basis for its conservation.