DESCRIPTION or FIGURES 57 TO 59 

 Fibromas of the lung in the grn.'n turtle, Chelonia mydas. 



|^n. S7^-Tiro fibromas of the lung. After indsion, the Fic. 59. — The periphery of the tumor shown in the pre- 



dMlk fMlmoiMry parenchynui retracted away from the reding figure. The surface is cover.-d by normal ciliated 



tOMon. laving tbeir surfaces smooth and glistening. respiratory epithelium. The underlying connective tissue 



Fic. 58. — The fibroma occupies the left half of the photo- comprises the hulk of the tumor; it is dense, partly hyalin- 



grapb. Tbere is no evidence of infiltration of the adjacent izcd, and contains relatively few nuclei. Mag. X 150. 

 aumctum, but the ahrcoli of the lung arc compresaed. Mag. 



746 



