PLATE 8 
EXPLANATION OF FIGURE 
35 Reconstruction of the vascular channels and other structures in the 
region of the left pronephros in a 10-mm. embryo of Bufo vulgaris (K. E. C., 
series B 34), lateral view. X 166. 
cor. lym. ant., cor. lymphaticum anterius; the lymphaticovenous junction or 
efferent portal is shown at e/.; af., indicates the point at which the afferent portal 
is being established. 
lym. jug., lymphatica jugularis. 
lym. lat., lymphatica lateralis. 
temp. 8. max. prim., posterior portion of the temporal division of the primary 
maxillary sinus. 
v. vert. ant., vena vertebralis anterior. 
v. jug. int., vena jugularis interna. 
v. card. post., vena cardinalis posterior showing both the medial (subeardinal) 
and lateral divisions. 
d. Cuv., duetus Cuvieri. 
d. proneph., pronephric duct. 
Other structures as before. 
130 
