| 1 | Gray matter | 8 | Anterior ( ventral) gray horn | |
| 2 | White matter | 9 | Lateral gray horn | |
| 3 | Anterior median fissure | 10 | Dorsal (posterior) gray horn | |
| 4 | Posterior median sulcus | 11 | Anterior white column (Funicules anterior) | |
| 5 | Arachnoid | 12 | Lateral white column (Funicules lateralis) | |
| 6 | Pia mater | 13 | Posterior white column (Funicules posterior) | |
| 7 | Dure mater | 14 | Central canal |
| 1 | Nodes (of Ranvier) |
| 2 | Internodes |
| 3 | Myelin sheath |
|
Cerebellum
|
Cerebrum
|
|||
| 1 | Sulcus | 6 | Gray matter | |
| 2 | Purkinje cells | 7 | Large gyri | |
| 3 | White matter | |||
| 4 | Gray matter | |||
| 5 | Small gyri (cerebellar gyrus, folium) | |||
