腾冲云峰山种子植物区系

Seed Plants Flora of Tengchong Yunfeng Mountain

通过对腾冲云峰山35 km2范围内的全部种子植物进行标本的采集和考察,对云峰山植物区系进行分析研究。结果表明:云峰山种子植物多样性十分丰富。该地区有种子植物92科247属431种,其中裸子植物4科5属7种,被子植物88科242属424种。分布类型多样,形成以热带亚热带成份为主的植物区系。

The flora in Tengchong Yunfeng Mountain was analyzed and studied through investigation on the collected specimen of all spermato- phytes within the 35-square-meter area. The result shows thttt： Yunfeng Mountain is rich in spermatophyte diversity, with 92 families, 247 genera and 431 species of spermatophyte, including the gymnosperms of 4 families, 5 genera and 7 species and the angiosperm of 88 families, 242 gene- ra and 424 speeies. The spermatophyte has diversified distribution types, thus forming the type of tropical and subtropical flora.