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Co.Ml'AUATIYJ: ANATOMY 



Fiu. 233. THE AHTEHIAL SYSTEM OF Emys europa-a. 



'J'r, trachea ; Br, Br, the two bronchi ; m, stomach ; d, d, small intestine ; e, lar^e 

 intestine; Ap, pulmonary artery; Cac, common carotids; Tr, Oc, trachea! 

 and a'sophiitjeal branches; Sc, subclavian artery: J'cr, vertebral artery; J.'.l. 

 roots of the aorta ; Ao, dorsal aorta ; Co, Co 1 , and Me, ccaliaco-ruesenteric artery, 

 which here arises as a bundle of separate vcs.sds ; U<1, orinogenital arteries ; Cr, 

 crural artery ; E, epigastric artery ; //, liypogastric avtrry ; In. seiutic artery ; 

 Ml!, rectal arteries ; C, caudal aorta. 



