GENERATIVE ORGANS. 



315 



-HS 



FIG. 246. DIAGRAM OF A PORTION" or THE MALE GENERATIVE APPARATUS OF 



THE GYMXOPHIOXA. 



Ho, Ho, testis ; Sg, collecting duct of testis ; K, K, testicular capsules ; Q, Q, transverse 

 canals connecting the collecting duct with the longitudinal canal (L, L) ; Q 1 , Q 1 , 

 second series of transverse canals ; M, M, Malpighian capsules ; N, N, kidney ; 

 ST, nephrostome ; S, convoluted portion of urinary tubule ; HS, urinogenital 

 duct. 



FIG. 247. TESTIS AXD ANTERIOR Eyo OF KIDXET OF Sana eseulsnla, 

 (Seroidiagrammatie, ) 



Ho, testis ; q, q, transverse canals of the testicular network, which give rise to blind 

 processes at 1 1 ; L, longitudinal canal of the testicular network, from which the 

 inter-reral network (C, G) arises ; N, kidney ; Ur, urinogenital duct 



