DESCRIPTION OF FIGURES 45 TO 47 

 Tumor in a tadpole of the ^reen frog, Rana clamitans. 



Pic. 45— a coanely lobulated tumor on the dorsum of Fic. 47.— The bulk of the tumor is composed of loosely 



llie taiL near its ba*r. arranged stellate cells such as are characteristic of a myxoma 



Flc. 46.— Section through the neoplastic region. The neo- or myxosarcoma. Mag. X 4CXD. 

 pluBi apparently arose in the subcutaneous mesenchyme and 

 is inflhrating the dorsal myomeres. Mag. X 7. 



738 



