00265nam a2200097Ia 4500008004100000082001800041100003600059245003100095260003300126300000800159140113s9999    xx            000 0 und d  a582.35/9   L4  a"Radford, Albert.E. , et al..."  aVascular plant systematics  a1974bHarper & RowcNew York  a891