All Charts are made on PVC rexine, hand-drawn, waterproof, in fast multicolors with a black background. Each chart is provided with rollers to hang on wall. Size 75×100 cm.
1) Cycas life history 2) Cycas Anatomy 3) Cycas stem T.S. 4) Gnetum structure & life history 5) Ephedra structure & anatomy 6) Pinus structure & life history 7) Pinus anatomy 8) Pinus leaf 9) Pinus stem 10) Pinus stem secondary growth