298 



COMPARATIVE MORPHOLOGY OF VERTEBRATES. 



maxinf 

 extmax 



Vabd 



FIG. 303. 



FIGS. 301, 302, 303. Circulatory system of Desmognathus fuscus after Miss Seelye; 

 fig. 301, superficial vessels; fig. 302, deeper vessels; fig. 303, vessels of the dorsal body 

 wall; all from the ventral surface, aames, mesenteric arteries; acut, cutaneus artery; aduo, 

 duodenal artery; aepig, epigastric artery; ag, artery to anal gland; agas, gastric arteries; 

 ahep, hepatic artery; ail, iliac artery; aintcom, communis intestinal artery; ao, aorta; aoc, 

 ocular artery; aph, pharyngeal artery; an, anus; apul, pulmonary artery; asc, subclavian 

 artery; asp, splenic artery; bl, urinary bladder; ca, caudal artery; cutmag, cutaneus major 

 vein; cutp, cutaneus parva vein; cv, caudal vein; ec, external carotid; extmax, external 

 maxillary; ic, internal carotid; ilv, iliac vein; intcom, common intestinal; intjug, internal 

 jugular; intv, intestinal vein; ling, lingual; liv, liver; maxinf, maxsup, inferior and superior 

 maxillaries; mn, mesonephros; ce, oesophagus; pc, postcava; r, rectum; spl, spleen; st, 

 stomach; sv, sinus venosus; vabd, abdominal vein; vent, cutaneus vein; vhp, hepatic vein; 

 vert, vertebral artery; vmes, mesenteric vein; vp, portal vein; vra, vena renalis advehentis: 

 vsp, splenic vein; vves, vein from bladder. 



