【摘要】 二郎山国家森林公园海拔3 437 m。生态环境保护良好,植物种类繁多。为进一步了解二郎山常见被子植物种类,探讨植被的垂直地带性变化和坡向性变化,对二郎山植物进行野外实地调查取样,所采集的200余份标本进行鉴定分析,结果表明,四川二郎山常见被子植物184种,8变种,主要属蔷薇科、菊科、杜鹃花科、毛茛科等科。由于二郎山的特殊地理位置,其常见被子植物具有明显的垂直性变化和坡向性变化。更多还原

【Abstract】 Erlang Mountain National Forest Park is at the elevation of 3 473 m.Its ecological environment is protected so well that there are many species of plants.Purpose: To understand the species of common angiosperms and explore those plants growing characteristics in vertical zones and aspect.Methods: By sampling in the term of field and actual survey.Conclusion: Analysis the more than 200 specimens which is collected from Erlang Mountain,and discover that the common angiosperm of Sichuan Erlang Mountain in possess of 184 kinds and 8 varieties primarily composed of Rosaceae,Asteraceae,Ericaceae,Ranunculaceae and so on.Due to special the geographical position of Erlang Mountain,the common angiosperms have obvious characteristics in vertical zones and the area of slope.更多还原