EDIBLE FROG(RANA ESCULENTA) 



PLATE XVIII. 



Fig. I. E.-rf&tded' Frog dnrsai, aspect 



2. Dissection/ from tfve^ ventral fuie. 



operusig 



{posterior surfiuie-J 



Diagram 2. Transverse Section of 

 Verte brate & Inverte brate 



a. "Vertebrate, ~b Inverted rate- fywq 



Thnermost digit, \ * - t 



dorsal surface, 

 l?& 

 - Cerebro spinal, nervous system. 



Fi'6. 3. LorKjituxLaial, vertjucaL section,, with- *7ie part* laitL au&. (Female*! 



Bristle- Dossed, into Anterior Sb out' erf Posterior nosTriL , 



\ BriffSje. pc^se&througJvTyrnpajuv cavity & 



!^ . 4-. AUmentcuy ituiul i 

 Froy . 



W!tA-K.JohnU.n. Edinburgh It Londo- 



