Ancient tea trees are excluded when calculating the species diversity. 古茶園多樣性指數的計算未包括古茶樹。
The community has an outstanding dominant species and the arborous layer possesses a comparatively high diversity index. 群落的優勢種顯著，喬木層的物種多樣性指數較高，各樣地間的植物種類具有一定的相似性。
Using the shortest path distance to replace the distance between two nodes measured by Brownian particles, we present a dissimilarity index algorithm based on the shortest path. 摘要用最短路徑距離取代網路中用布朗微粒衡量的兩節點之間的距離，在此基礎上提出了基於最短路徑的相異性指數演算法。
