9Feng Y,Oh SH,Manos P S. Phylogeny and historical biogeography of the genus Platanus as inferred from nuclear and chloroplast DNA [J].Syst Bot,2005,30(4):786-799.
10Mariani C, Gossele V, Beuekeleer M D, et al. Induction of male sterility in plants by a chimaeric ribonuclease gene[J]. Nature, 1990 : 357,384-387.
