Digestive Organs of the Ox and Sheep. 35 
it extends over a large part of the cavity : the cause of this is 
evident when we look to the nature of the food on which these 
several animals subsist. 
Our domestic ruminants offer a still more interesting field for 
Fig. 3, I,eft View. 
The refeiences are the same ; tlie Omasum is not seen. 
D 2 
