6Akaike H. A new look at the statistical model identification[J].{H}IEEE Transactions on Automatic Control,1974.716-723.
7Beck JB,Windham MD,Yatskievych G. A diploids-first approach to species delimitation and interpreting polyploid evolution in the fern genus Astrolepis (Pteridaceae)[J].{H}SYSTEMATIC BOTANY,2010.223-234.
8Chang YF,Li J,Lu SG. Species diversity and reticulate evolution in the Asplenium normale complex (Aspleniaceae) in China and adjacent areas[J].{H}TAXON,2013.673-687.
9Dolezel J,Greilhuber J,Suda J. Estimation of nuclear DNA content in plants using flow cytometry[J].{H}Nature Protocols,2007.2233-2244.
10Doyle JJ,Doyle JL. A rapid DNA isolation procedure for small quantities of fresh tissue[J].{H}PHYTOCHEMISTRY,1987.11-15.