JOURNAL OF MICROSCOPICAL SCIENCE. 



DESCRIPTION OF PLATE I, 



Illustrating Mr. Hepworth's paper on the Practical Use of the 

 Microscope. 



Fig. 



1. — aa. Exudation corpuscles. 



b. The same, having undergone a slight change. 



c. The same, having undergone a further change. 

 dd. Pully developed vegetations. 



e. Crystals of oxalate of lime. 

 2. — a. Sarcina rents. 



bb. Epithelial scales.* 



c. Part of one of tubuli uriniferi. 



d. Casts of ditto.* 



3. — Aphthae from a case of consumption. 

 4. — Ordinary aphthae (thrush) in children. 

 5. — Longitudinal section of diseased intestine. 



a. Thickened scirrhous peritoneal coat, the outer portion being dark 



brown, fibrous, and striated, the striae being transverse to the 

 section. 



b. Outer cellular tissue containing— 

 cc. Blood-vessels. 



d. Outer aponeurosis of what should have been the muscular coat. 



e. Cellular tissue (in place of muscular coat, which was wanting) pass- 



ing at intervals through — ■ 



f. The inner aponeurosis of muscular coat. 

 ggg. Masses of coagulable lymph. 



h. Reflected mucous membrane. 



* The epithelial scales and casts were not from the same subject ; it is 

 from a drawing I took some time ago, and having often met with scales of 

 this colour with casts, I have introduced it here. 



