Faculty of Business Administration, Yokohama National University
The Forest Herbarium, Royal Forest Department
抄録
Natural forests and many types of the secondary vegetation under the influence of human activities, are remained in the peat swamp areas at Narathiwat, Thailand. All types of the peat swamp vegetation were studied in the field and phytosociological classification of the vegetation was proposed in accordance with the concepts and methods of the Zurich-Montpellier School. Two series of the community rings were distinguished by the soil condition; sandy soil and peat.