We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGenes of Cyanobacterial Origin in Plant Nuclear Genomes Point to a Heterocyst-Forming Plastid Ancestor.AuthorsDeusch, Oliver; Landan, Giddy; Roettger, Mayo; Gruenheit, Nicole; Kowallik, Klaus V.; Allen, John F.; Martin, William; Dagan, TalPublicationMolecular Biology & Evolution, 2008, Vol 25, Issue 4, p748ISSN0737-4038Publication typearticleDOI10.1093/molbev/msn022