90 T. B. ROSSETER ON THE GENITAL ORGANS OF TAENIA SINUOSd. 



with oviducts 1 and 2 ; I', proximal, l', distal ovaries ; 



m, yelk gland ; n, pyriforin shell gland ; o, uterine 



canal. 

 Fig. 2. a and b, spermatozoa. 



„ 3. Transverse section through spiculiferous globule, x 350. 

 „ 4. Two segments enlarged ; aa, bb, the vermiform sacs ; 



cc, cirri ; d, posterior corners of segments. (After 



Zeder, 1800, Tab. 3, tig. 10.) 

 „ 5. Segment with genital organs and extruded cirrus ; the 



thin undulating line a (the vaginal canal, Rosseter) is 



seen crossing obliquely the vesicula seminalis (after 



Krabbe, Tab. 7, fig. 153); x 35. 

 „ 6. Cirrus, x 210, Dujardin, Hist, des Helminthes, 1845, 



Plate 9, fig. d. 



Journ. Qv.ckctt Microscopical Club, Ser. 2, Vol. IX., No. 55. November 1904. 



