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) Earthworm Internal Anatomy
2) Earthworm Development
3) Earthworm Reproductive system
4) Earthworm Nervous system
5) Earthworm Digestive system
6) Earthworm Excretory system
7) Earthworm Circulatory system
8) Earthworm T.S. through Gizzard
9) Earthworm T.S. through Pharyngeal Region
10) Earthworm T.S. through Intestinal Region
11) Earthworm Respiratory system
12) Hirudinaria External Coelom & Haemocelmic
13) Hirudinaria External Coelom & Haemocelmic Part
14) Hirudinaria External Coelom & Haemocelmic Part
15) Hirudinaria External Coelom & Haemocelmic Part – III