Abstract:This article makes hierachical and graphical partition clustering analysis to mixed type (qualitative and quantitative) data of nine items of 39 sample plots from secondary growth area.The aim of this study is to classify forest land of various flammabilities. The result shows that the class classified by multivariate statistical analysis methods are the similar to forest types and both the clustering and ordination can be finished at the same time using the graphical method.The interpretation of ordinal relation of various forest land types is given.