Model Y002 Dicot Stem,shows the dicot stem of 1 year old plant,

sectioned both in transverse and longitudinal direction.Enlarged

about 120 times.Made of high quality PVC.On a base.

Dim:42*30*30CM

Model Y003 Dicot Stem,shows the transverse and longitudinal

section of a dicot stem.Enlarged about 250 times.Made of high

quality PVC.On a base.Dim:29*29*22CM