CARCINOMA OF THE THYROID IN SALMONOID FISHES. 385 



DiAOKAM I. — Pish 61, 5. fontinaiis, length 20 cm.; type alveolar. 



Diagram 2. — Fish 72. S. fonitnalis, length 26.5 cm.; type alveolar. 



Diagram 3. — Fish 73, S. fontinaiis, length 22 cm.; type alveolar. 



Diagram 4.— Fish 75-157. 5. fontinaiis, length 26.4 cm; type tubular. 



