826 



DR. F. E. BEDDARD ON A 



yet quite unmistakable. The same proportions and the same 

 structure were visible as plainly in the wider posterior region of 



Text-fig. 114. 



' Part of a transverse section through a proglottid of the asexual form of 



TJrocystidium gemmipariim. 



A, spaces in middle of proglottid with darkly staining walls referred to in text. 

 l.m. Longitudinal muscular layer of cortex, within which is seen delicate 

 transverse layer of muscles, n.s. Nerve-cord. v.d. Dorsal excretory tube. 

 'u.v. Ventral excretory tube. 



the body. The medullary substance is quite well stained by hsema- 

 toxylin and has the usual homogeneous appearance. There is, 



