00299nam a2200097Ia 4500008004100000082002400041100001900065245007300084260003600157300000800193140113s9999    xx            000 0 und d  a582.5/.9:576.12  L7  a"Kubitzki, K."  aFlowering plants : Evolution and classification of higher categories  a1977bSpringer-VerlagcNew York  a416