[Zonation pattern of mangrove vegetation in Segara Anakan, Cilacap (Indonesia)]
2004
Yani, E. | Widyastuti, A. | Lestari, W.((Universitas Jenderal Soedirman, Purwokerto (Indonesia). Fakultas Biologi))
A survey was done to study the community pattern of Segara Anakan forest of mangrove, Cilacap, by examining all the present plant species, the dominant ones, and the zonation pattern of mangrove vegetation. Sampling transect was drawn from coastal line to the terrestrial area. To know the present plant species, both analysis of relative frequency and that of relative density were employed, while the importance value was calculated to determine the level of dominance. Similarity index and cluster analysis were used to elucidate the zonation pattern. Seventeen plant species belonging to 11 family were found, the dominant species of which were subsequently Rhizophora apiculata, R. mucronata, Bruguiera panviflora, Acanthus ilicifolius, and Derris heterophylla. The zonation pattern of mangrove vegetation was not specifically observed.
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