林勇
LIN Yong

• 1:四川省林业调查规划院

摘要(Abstract)：

四川省旺苍大峡谷森林公园有种子植物112科498属980种,其中裸子植物5科13属18种,被子植物107科485属962种;以少种科(73科,占65.18%)、单种属(268属,占53.82%)为主。科的分布区类型共11个,以热带分布(46科、占41.07%)较多。属的分布区类型有15个,以温带成分为(282属,占56.63%)和热带成分(150属,占30.12%)为主,我国特有60属(3.82%)。此外,还分布有红豆杉(Taxus chinensis)等9种国家重点保护植物。
Wangcang Provincial Forest Park is located in north Wangcang County,Sichuan Province,and between 106°19'15″ ~ 106°25'42″E,32°32'23″ ~ 32°36'25″N. There were 980 species of seed plants,belonging to 112 families,498 genera,and the major were Oligotypic families( 73 families,accounting for 65. 18% of the total) and Monotypic genera( 268 genera,accounting for 53. 82% of the total) among which gymnodperms had 5 families,13 genera,18 species,and angiosperms had 107 families,485 genera,962 species. The floristic elements of genera and families were composed of 15 types and 11 types of Chinese seed plants. At the family level,the major were the Tropical element( 46 families,accounting for 41. 07% of the total). At the genera level,the major were the Temperate element( 282 genera,accounting for 56. 63% of the total) and Tropical element( 150 genera,accounting for 30. 12% of the total).The element of endemic to China had 19 genera( accounting for 3. 82% of the total). Moreover,9 species in Wangcang Provincial Forest Park were listed in the national protection plant categories,such as Taxus chinensis.

关键词(KeyWords)： 种子植物;区系特征;旺苍大峡谷森林公园
Seed plant;Floristic analysis;Wangcang Provincial Forest Park

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 林勇
LIN Yong

DOI: 10.16779/j.cnki.1003-5508.2018.01.022

参考文献(References)：

• [1]刘林馨,刘传照,毛子军.丰林自然保护区种子植物区系研究[J].北京林业大学学报,2012,34(4):126~135.
• [2]李锡文.中国种子植物区系统计分析[J].云南植物研究,1996,18(4):363~384.
• [3]吴征镒.中国种子植物属的分布区类型[J].云南植物研究,1991(增刊IV):1~139.
• [4]吴征镒.《世界种子植物科的分布区类型系统》的修订[J].云南植物研究,2003,25(5):535~538.
• [5]吴征镒,孙航,周浙昆,等.中国种子植物区系地理[M].北京:科学出版社,2010:52~80.
• [6]四川植被协作组.四川植被[M].成都:四川人民出版社,1980:50.
• [7]邓洪平,陈亚飞,谢大军,等.泗洱自然保护区种子植物区系特征分析[J].西北植物学报,2004,24(10):1895~1900.
• [8]陈建民,何平,邹新慧,等.四川省黄龙自然保护区种子植物区系研究[J].武汉植物学研究,2003,21(1):54~60.
• [9]蒋勇,李德文,廖波,等.王朗自然保护区种子植物及其区系特征[J].四川林业科技,2009,30(6):93~97.
• [10]李庆东,林洪双,王小良,等.广东大稠顶省级自然保护区种子植物区系[J].林业与环境科学,2017,23(4):61~66.
• [11]李锡文,李捷.横断山脉地区种子植物区系的初步研究[J].云南植物研究,1993,15(3):217~231.