ho. 



the section is a little farther forward than the left, and here only the primordium 

 is seen. The small mass beneath the commissures in the middle line is the nodu- 

 lus marginalis. 



Fig. 54 Mole, transverse section through the peculiar plate of large cells by 

 which the indusium is brought into connection with the hippocampus beneath 

 the splenium. The fascia dentata nowhere else approaches so near the splenium. 



Fig. 55 Mole, median sagittal section reconstructed from several sections. 

 Description in the text. 



457 



