We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMolecular evolution of C4 phosphoenolpyruvate carboxylase in the genus Flaveria--a gradual increase from C3 to C4 characteristics.AuthorsEngelmann S; Bläsing OE; Gowik U; Svensson P; Westhoff PPublicationPlanta, 2003, Vol 217, Issue 5, p717ISSN0032-0935Publication typearticleDOI10.1007/s00425-003-1045-0