Dry forest was found distributed from the mountain road thong Chai from Chumphon province up North, he covered the slopes West of the tanao Sri mountains to Chiang Rai.
Dry evergreen forest in Thailand were scattered from the top of the mountain road from Chai Chumphon covered hillside north west of the Tenasserim mountain range to Chiang Rai.
The dry evergreen forest of Thailand found spread since the upper mountain road victory of Chumphon province up north covered the hillside on the west side of the ทิวเขาตะนาวศรี until.