384 Wis. L. TOWER, The nervous system in the Cestode Moniezia expansa. 



ganglion and two ganglionic cells that send nerve fibres (in another 

 plane) into the ganglion. Vom Rath preparation. X 1500- 



Fig. 17. A bipolar ganglionic cell from the posterior lateral 

 ganglion. Vom Rath. X 1450. 



Fig. 18. A multipolar ganglionic cell from the cephalic ganglion. 

 Vom Rath. X 1^00. 



Fig. 19. A bipolar ganglionic cell from the cephalic ganglion. 

 Vom Rath. X 1450. 



Fig. 20. A bipolar ganglionic cell from the posterior lateral 

 ganglion. Vom Rath. X 1450. 



Figs. 21 and 22. Unipolar ganglionic cells from the anterior 

 ganglia. Vom Rath. X 1450. 



Figs. 23 and 24. Bipolar ganglionic cells from the anterior ganglia. 

 Vom Rath. X 1450. 



Fig. 25. A neuron from the lateral nerve in the neck region. 

 Vom Rath. X 1500. 



Fig. 26. A unipolar ganglionic cell from the anterior dorso-dextral 

 ganglion. Vom Rath. X 1450. 



Fig. 27. Frontal section of the anterior lateral ganglion and 

 genital nerves. Vom Rath. X '''00. 



Plate 25. 



Fig. 28. Transverse section through the posterior lateral ganglion. 

 Vom Rath. X 800. 



Fig. 29. Protecting cell as seen on lateral nerve. Vom Rath. 

 X 800. 



Fig. 30. Dorso-ventral longitudinal section through lateral nerve 

 showing protecting and ganglionic cells. Vo:\[ Rath. X 1000. 



Plate 26. 



Fig. 31. Transverse section of the posterior lateral ganglion. Vom 

 Rath. X 800. 



Fig. 32. Frontal section of the posterior lateral ganglion in the 

 "neck" region. Vom Rath. X ^00. 



Fig. 33. Frontal section through the anterior lateral ganglion. 

 Vom Rath. X 800. 



