00323nam a2200109Ia 4500008004100000082001800041100003000059245003200089260005100121300001000172650003100182140113s9999    xx            000 0 und d  a582.35 / 9 J1  a" Lawrence, George H. M."  aTaxonomy of vascular plants  b"New Delhi : Oxford & IBH publishing Co, 1951"  a822p.  aVascular plants - taxonomy