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从群落学角度研究了卧龙自然保护区的四川红杉林群落．资料表明，该群落中共有种子植物３４科６３属９６种；属种分布以温带分布区类型占绝对优势；以单叶、非全缘、草质和小型叶为主的落叶高位芽植物决定群落的外貌特征，但间杂有少量的针叶常绿大高位芽植物；群落具过渡性；其群落结构明显分为乔木层、灌木层和草本层，并有层外植物４种．
From the perspective of community study of Wolong Nature Reserve Sichuan Cunninghamia lanceolata community. The data showed that there were 96 species of 63 genera belonging to 34 families in this community. The distribution of genus was dominated by temperate zone, and the deciduous plant of high-level deciduous plant dominated by single leaf, non-full-leaf grass and small leaf However, a small amount of coniferous evergreen macrophytes were mixed between the two communities. The community had a transitional structure. The community structure was obviously divided into arbor, shrub layer and herbaceous layer, and there were 4 species of extra-plant.