广东台山上川岛猕猴省级自然保护区种子植物区系研究

Flora of Seed Plants in Shangchuan Island Provincial Macaque Nature Reserve of Taishan,Guangdong Province

为加强广东台山上川岛猕猴省级自然保护区植物资源的有效管理,采用标本法结合样线法调查,研究了该保护区的种子植物区系。结果显示:该保护区有野生维管植物141科447属662种(含种下单位),其中种子植物128科424属628种;种子植物数量优势科依次是禾本科、菊科、豆科、莎草科、茜草科等世界广布科。上川岛猕猴保护区的区系成分以热带性为主,与其所处南亚热带的地理位置相符,同时该保护区还有2个中国特有属。

In order to strengthen the effective management of plant resources in the Taishan Shangchuan Island Macaque Provincial Nature Reserve in Guangdong,the seed plant flora of the reserve was studied using a combination of specimen method and sampling line method.The results show that there are 662 species(including subspecies)of wild vascular plants belonging to 447 genera and 141 families in the protected area,including 628 species of seed plants belonging to 424 genera and 128 families;The dominant families in terms of seed plant quantity are Poaceae,Asteraceae,Leguminosae,Cyperaceae,Rubiaceae,and other widely distributed families in the world.The flora of the protected area is mainly tropical,which is consistent with its geographical location in the South Asian tropics.At the same time,the reserve also has two Chinese endemic genera.