56 



SMITHSONIAN INSTITUTION 



Fig. 53. — Lewis Fork, of Fox Creek, near Mount Rogers, Va., from which 

 native brook trout, Salvelinus fontinalis, were taken. (Photograph by E. D. 

 Reid.) 



Fig. 54. — Crooked Creek, near Galax, Ya. Many species of fish are found 

 in this creek because of a fair quantity of food organisms on the gravel bottom. 

 (Photograph by E. D. Reid.) 



