We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlerbcL and matK earn two thumbs up as the core DNA barcode for ferns.AuthorsLi FW; Kuo LY; Rothfels CJ; Ebihara A; Chiou WL; Windham MD; Pryer KMPublicationPloS one, 2011, Vol 6, Issue 10, pe26597ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0026597