Noncoding sequences from the slowly evolving chloroplast inverted repeat in addition to rbcL data do not support gnetalean affinities of angiosperms. - Goremykin, ,V.,.; Bobrova, ,V.,.; Pahnke, ,J.,.; Troitsky, ,A.,.; Antonov, ,A.,.; and Martin, ,W.. (Mol. Biol. Evol., 1996)