5Hsiao C, Chatterton N J, Asay K H. Phylogenetic relationships of the mongenomic species of the wheat tribe, Triticeae(Poacrae) inferred from nuclear rDNA(ITS) sequences[J]. Theor Appl Genet, 1995, 90: 389-398.
6Kass E, Wink M. Phylogenetic relationships in the Papilionoideae (family Legum inosae) based on nucleotide sequences of cpDNA (rbcL) and nrDNA (ITS1and2)[J]. Mol Phylogeny Evol, 1997,8(1): 65-88.
7Gilly L, Yuan Y M, Kpfer P, et al. Phylogenetic use of noncoding regions in the genus G. entiana L. Cholorop last tmL(UAA)intron versus nuclear ribosomal internal transcribed spacer sequences[J]. Mol Phylogeny Evol, 1996(5): 460-466.
8Buckler I E S, Holtsford T P. Zea systematics: ribosomal ITS evidence[J]. Mol Phylogeny Evol, 1996, 13: 612-622.
9Qu L H, Chen Y Q. Key to molecular taxonomy principles and methods[J]. Acta Sci Nat Univ Sunyatseni, 1999, 38(1): 1-6.
