344 ' “DR. J. MURIE ON THE [May 26, 
are twenty-two of these slightly raised and irregularly curved trans- 
verse ridges on either side of the longitudinal median furrow ; and 
each ridge possesses a finely crenate hinder free margin. The most 
anterior one and the two posterior denticulated ridges are much 
shorter than the others. On the left side two at least of the ridges 
merge into each other inwardly. 
Pies 2. 

Tongue of the Prongbuck. 
A. Dorsal aspect, half natural dimensions. ZB and C. Segments of the tip and 
dorsum near root, magnified to show papillary structures. jl and /l*, fili- 
form, fg, fungiform, and c, cireumvallate papille. 
A widish oval-shaped anterior palatine canal is situated in the 
middle of the smooth front part of the palate; and terminally the 
free border is slightly incised. 
