112 



On a curious Hermaphrodite Frog. 



Hermaphrodite frog. P., pads on " thumbs " ; T., testis ; N.Ov., normal 

 ovary; J?. S., egg-sacs ; K., kidney; Od., oviduct; O,, internal 

 opening of oviduct from coilom ; Ur., ureter ; 6'. V., seminal 

 vesicle ; V.E., vasa efferentia ; Ov., ova along the edge of the 

 testis. 



