A wedge-shaped cartilage in the syrinx of the fowl, lying at the bifurcation of the trachea and dividing it into the two bronchi.
| Veterinary Dictionary: pessulus |
A wedge-shaped cartilage in the syrinx of the fowl, lying at the bifurcation of the trachea and dividing it into the two bronchi.
| 5min Related Video: pessulus |
| bronchidesmus | |
| pessulus | |
| Larks (Alaudidae) (zoology) |