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通过对四川卧龙地区木本植物类群的详细调查资料和已有研究资料进行系统收集及统计分析．结果表明：卧龙地区有木本植物８３科、２２４属和６８４种（含种以下等级．不含栽培种）：卧龙地区以温带成分为主．占总属数５８．３３％。热带成分占３６．５６％；卧龙地区稀有濒危植物、单种属、少种属、中国特有属均占较大比例。说明其历史起源的古老性；卧龙林区木本植物地理成分复杂。联系广泛、分布交错．特别是热带、亚热带科、属中耐寒种类及中国西南特有成分的增多。为“川西山地欧亚大陆热带、亚热带的高山温带成分的发源地”提供了有力证据。
Through the detailed investigation data and existing research data of woody plant groups in Wolong area of Sichuan, the system was collected and analyzed statistically. The results showed that there were 83 families, 224 genera and 684 species of woody plants in Wolong area (including the following species, without cultivars): the Wolong area is dominated by temperate elements. The total number of 58.33%. Tropic of tropical flora accounted for 36.56%; rare and endangered plants in Wolong area, single species, less species, endemic to China accounted for a large proportion. Indicating the ancient nature of its historical origin; Wolong forest area woody plants complex geographical composition. Extensive contact, distribution staggered. In particular, the tropical and subtropical families, which are hardy species and an increase of the unique components in southwestern China. It provided strong evidences for “the birthplace of the temperate and subtropical alpine mountains in Eurasia in western Sichuan mountains.”