540 



JOSEPH STAFFORD, 



Explanation of Plates. 



caeca of duct, ejac, 

 small nuclei (cleavage nuclei) 

 of chromatophile cells, 

 Lauker's canal, 

 long, subcuticular muscles, 

 long. mus. fibre of sucker, 

 limiting membrane of sucker, 

 lateral ridge of sucker, 

 mantle of small cells roimd 

 the testis, 

 mouth, 

 myoblast, 

 nerve, 



transverse neck commissure 

 of nervous system, 

 outer circular muscles of 

 pharynx, 



wall of outer ductus, 

 ootype, 

 ovary, 



parenchyma, 

 prostata, 

 parenchyma cell, 

 circum-pharyngeal glands, 

 diicts of the same, 

 pharynx, 



parenchyma muscles, 

 parenchyma nucleus, 

 longitudinal muscles of penis- 

 sack, 



circular mus. of penis-sack, 

 radial mus. of pharynx, 

 receptaculum seminis uter. 



