图5. 植物群落垂直分层结构示意图。①乔木层的成年树木; ②③④⑤分别是出现在乔木层中的竹类、木质藤本、寄生植物和大型灌木, 统计为乔木层的物种; ⑥灌木层的物种; ⑦出现在灌木层的高大草本, 不统计为灌木层的物种; ⑧?和?分别是出现在灌木层和草本层的乔木的幼树/幼苗和竹类, 统计为相应层中的物种; ⑨草本层的物种; ⑩苔藓植物, 统计为地被层的物种。

Fig. 5. An illustration of strata showing growth forms of individual plants as delineated. ① mature trees, recorded as part of the tree stratum; ②, ③, ④ and ⑤ are bamboos, woody vines, parasitic plants and large shrubs that appear in the tree stratum, respectively, recorded as part of the tree stratum; ⑥ a plant having the shrub growth form but not projecting vertically into the tree stratum, recorded as part of the shrub stratum; ⑦ tall herbs although projecting vertically into the shrub stratum, recorded as part of the herb stratum; ⑧, ? and ? are samplings and bamboos that appear in the shrub and herb stratum, respectively, recorded as part of the corresponding stratum; ⑨ herb plants, recorded as part of the herb stratum; ⑩ mosses, recorded as part of the ground stratum (not delineated).