OF THE TONGUES OF THE MAMMALIA. 



297 



not touch the hiteral vallate papillae as in 0. 2^i~^ussi, but are 

 sepaiated from them by a papillary zone. 



The measurements, ridges and laminae are shown as follows :— 

 The I'ight organ is 1 cm. long, and has 5 laminae and 9 sulci. 

 The left organ is 1'2 cm. long, and has 8 laminse and 6 sulci. 

 In a second specimen there are 9 laminae and 10 sulci in each 

 organ. 



Text-fiffure 24. 



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The tongue of Cercopitheciis tantalus. 



The Frenal Lamella. 

 The triangular frenal lamella has a bifid apex and crenated 

 edges running backwards as far as the lateral organs. 

 No jilicce fimhriatcB are present. 



