We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAncestral polyploidy in seed plants and angiosperms.AuthorsJiao, Yuannian; Wickett, Norman J.; Ayyampalayam, SaravanarajPublicationNature, 2011, Vol 473, Issue 7345, p97ISSN0028-0836Publication typearticleDOI10.1038/nature09916