图2. 环南海区域红树物种多样性分布格局。饼图大小对应红树物种数量。分布点数据来源于Global Biodiversity Information Facility (GBIF)网站(http://www.gbif.org/)。浅灰色部分是末次盛冰期(约600万年前)海平面下降120 m后的出露陆地(Voris, 2000)。HI, 海南岛; IP, 中南半岛; K, 加里曼丹岛; LI, 吕宋岛; MP, 马来半岛; PI, 巴拉望岛; SC, 华南沿海; TI, 台湾岛。

Fig. 2. Distribution pattern of mangrove species around the South China Sea. The pie size corresponds to species richness. Data obtained from Global Biodiversity Information Facility (GBIF, http://www.gbif.org/). The light gray areas indicate the emersed lands in the Last Glacial Maximum (about 6 million years ago) when the sea level decreased 120 m (Voris, 2000). HI, Hainan Island; IP, Indo-China Peninsula; K, Kalimantan Island; LI, Luzon Island; MP, Malay Peninsula; PI, Palawan Island; SC, South China; TI, Taiwan Island.