00338nam a2200133Ia 4500008004100000082002200041100002200063245003800085260001900123300001000142600001700152600001700169650001800186140113s9999    xx            000 0 und d  a581.4:582.61 J0.1  a" Metcalfe, C. R"  aAnatomy of the dicotyledons v. 1.  b"Oxford, 1950"  a724p.  a" Chalk, L."  a" Chalk, L."  aPlant anatomy