]> A barcode-00312713 Thailand Tak Umphang. roadside from Huai Nam Khao Forest Protection Unit to summit Mae Chan Tha Forest Protection Unit Wrightia poomae D. J. Middleton D. J. Middleton 2011-06-02 13:22:25 R. Pooma, P. Karaket, N. Pattharahirantricin & S. Saengrit