海南岛红树植物的构筑型及其多样性

The Architecture of Mangroves of Hainan Island

海南岛红树植物的构筑型共拥有 5种模式 ,为已知热带树木构筑型的 2 1% ,其中以阿特廷斯模式(Attims smodel)为主 ,它占据了 2 3种海南红树植物的 6 5 2 1% ,而施奥特模式 (Schoute smodel)则仅为 1种 ,即单种属的水椰。海南红树植物的构筑型与属之间的关系并不完全明确。尽管阿特廷斯模式发生于绝大多数的属 ,并存在于整个生态序列中 ,但劳赫模式Rauh smodel和施奥特模式则多少反映出与特定属种和生境的相关性。而木榄是典型的奥布利维尔模式Aubreville smodel,其分枝存在两种并置方式 ,从而导致两种分枝格局。

Total 5 architecture models were discovered in mangroves of Hainan Island. They are Attimss model, Abrevieles model, Rauhs model, Scarrones model and Schoutes model. Among them Attimss model is the highest incidence, total 15 species, 65\^31% of the mangrove in Hainan Island. But there is only one species, \%Nypa fruitcans\% with Schoutes model. The correlation between architecture model and genera is not clear and can not be defined. However, both of Rauhs model and Schoutes model seem to correlate with the specific genera and habitats in the ecological series. \%Bruguiera gymnorrhiza\% is a typical example of Aubrevilles model with two types of branch apposition fashions, thereby forms two branch patterns.