Diseases of Cattle — U. S. Dept. of Agr. 



Plate XLVI. 



« a 4 $ 



<i ^ ^ 



Fig. 1 



Fig. 2 



Fig. 3 



Fig. 4 



Fig. 5 



Fig. 6 



Fig. 7 



The Cattle Tick (Margaropus annulatus), the Carrier of Texas Fever. 



AHOEN&CO BALTIMORE. 



