Foonchewia guangdongensis gen. et sp. nov. (Rubioideae: Rubiaceae) and its systematic position inferred from chloroplast sequences and morphology
Hai-Zhen WEN, Rui-Jiang WANG
J Syst Evol . 2012, (5): 467 -476 .  DOI: 10.1111/j.1759-6831.2012.00196.x