284 



THE ALIMEXTAPvY TKAC'T, ETC. 



glandular cells of the fundus of the stomach (Plate II, Fig-. 187). 

 The cells are conical or cylindrical, the protoplasmic contents 



Fig. 185. 



The abdominal vLsueva of Rana csciikntn (female). 



D Small intestine. 



Dit Duodenum. 



JiE Ovaries. 



// Heart. 



HB Urinary bladder. 



L Left lobe of liver. 



il Rightlobe of liver. 



L- Middle lobe of liver. 



Lfi Left lung. 



Z.17I Right lung. 



M Stomach. 



granular, the granules being larger than those of the corresponding 

 cells in the stomach (Langley). Mucous cells are found among 

 the true secretory cells. Tlie cells of the ducts arc sometimes, 

 but rarely, ciliated (Langley).] 



