00330nam a2200121Ia 4500008004100000082002000041100002400061245003100085260003500116300001000151600003400161650001300195140224s9999    xx            000 0 und d  a582.35.001.3 L4  aRadford,  Albert E.  aVascular plant systematics  aNew YorkbHarper and Rowc1974  a891p.  a Albert E.Radford and others.  aTaxonomy