PLATE 2 



EXPLANATION OF FIGURES 



39 Anterior view of a reconstruction of the liver of an Acanthias embryo 

 10 mm. long (S.C. 20). X 100. 



40 Left lateral view of the same reconstruction. X 100. 



F.g., fore gut P.hep.m., pai's hepatica medialis 



G.bl., gall bladder T.a., anlagen of hepatic tubules 



L.hep.p., lateral hepatic pouch Y.s.. yolk stalk 

 M.hep.p., median hepatic pouch 



394 



