LÖNNBERG, OCCURRENCE OF FIRST HIND TOE IN THE FOX. 5 



verifying this. This lessens, however, only very little the 

 importance of the above statements, because the embryo- 

 logy teaches us that in early embryological stages many 

 features from the remotest ancestry can be detected the 

 reoccurrence of which in the adult stage not even can be 

 thought of. 



Tryckt den 27 juli 1910. 



Uppsala 1916. Almqvist & Wiksells Boktryckeri-A.-B. 



