462 



J. F. GUDERNATSCH 



from these experiments and later discuss them in connection 

 with Experiment X, in which several kinds of foods in various 

 combinations were applied. 



TABLE 13 



Measurements in millimeters and diary notes 



Experiment VIII 



Rana temporaria, Set II. Figure 2, k, 2, m. Hatched April 6 to 

 7, 1912 (Experiment IV), and fed on muscle until June 3. The largest 

 individuals of Set II were selected for this experiment. The feeding 

 of thyroid-thymus began on June 5. 



Experiment IX 



Rana temporaria, Sets V to VII. Figure 6, a to d. Probably 

 three sets mixed. Hatched April 6 to 8, 1912, and not fed until June 

 5, when the experiment was started. 



