STRUCTURE OF THE INTESTINE. 



175 



the intestinal wall, but the plexus, like the one in the submucous coat 

 immediately to be described, can only be properly displayed in prepara- 

 tions made with chloride of gold (fig. 203) or methyl-blue. 



FIG. 204. PLEXUS OK MEISSNER FROM THE SUBMUCOUS COAT OF THE INTESTINE. 



(Cadiat ) 



FIG. 205. CROSS-SECTION OF A SMALL FRAGMENT OF THE MUCOUS MEMBRANE OF THE 

 INTESTINE, INCLUDING ONE ENTIRE CRYPT OF LIEBERKUHN AND PARTS OF THREE 

 OTHERS. (Magnified 400 diameters. ) (Frey.) 



, cavity of the tubular glands or crypts ; 6, one of the lining epithelial-cells ; c, the 

 interglandular tissue ; d, lymph-cells. 



