THE GENUS BURRETIODENDRON* Rehder (Tiliaceae)

AJGH Kostermans

REINWARDTIA
Vol. 6 No. 1 (1961)

Seven species of Burretwdendron are recognized,of which B.siamensis and B.yunnanensis are new to science.The distributional area of the genus covers Siam (one species), Yunnan (two species),Kweichow (one species);Kwangsi (three species)and Tonkin (two species).B. tonkinensis is reduced to the synonymy of B.hsienmu. A key to the species is presented.