Comparative Studies on Community Ecology of Two Types of Subtropical Forests Grown in Silicate and Limestone Habitats in the Northern Part of Okinawa Island, Japan
森林層次結構 植物組成相似性 石灰岩生育地 植物平均重量與密度關係 沖繩島 矽酸岩生育地 植株空間分佈 亞熱帶森林 木本植物歧異度 Architectural stratification Floristic similarity Limestone habitat Mean tree weight-density relationship Okinawa island Silicate habitat Spatial distribution of trees Subtropical forest Woody species diversity