arborous

1.The community has an outstanding dominant species and the arborous layer possesses a comparatively high diversity index.

群落优势种显著，乔木层物种多数较高，各地间植物种类具有一定相似。

2.The community has an outstanding dominant species and the arborous layer possesses a comparatively high diversity index.The similarity is rather striking among different quadrats species.

在浙江省天台山主峰华顶山北子岩坑处，沿山沟两呈带状分布有一片以七子花为优势群落，实为罕见。