Proc. Roy. Soc. Edin.. Vo!. XVI. Plate I. 
Fig. 1. — Transverse section of one of the nipple-like processes from the wall 
of the oesophageal compartment. Small papilliform and filiform processes 
covered with squamous epithelial cells. x 15. 
Fig. 2. — Transverse section of ducts and glands from the “pyloric” end of 
the “intermediate” division, showing cellular connective tissue and the 
single layer of columnar or axial epithelial cells. x 180. 
