Plate X. — Third Dissection of Pigeon (? )'TCi shpyi tvt^'/j J^^ 

 Blood-Vascular and Urogenital Systems'. ' ^ ^ ^ ^. 



The colours of the heart are physiological, those of J;he arteries and veins are morphological). 



Right Jugular- 



Right Carotid.- - 



Brachial Arter 

 Brachial Vein] 



Pectoral Arler\ 

 Pectoral Vein, 



Carotid Artery. 

 Tracheal Ring. 



(Esophasjus. 



> Jugular Vein. 



/Funnel of Oviduct. 



Epigastric. 



Renal Portal Vein, 



Vestigial Right Oviduct. 



Ovary. 



Oviduct. 



Posterior-mesenteric 

 Vein. 



Internal Iliac. 



The oesophagusjand cloaca have been cut through and the alimentary canal and 

 appended organs have been removed. Note specially the tri-lobed kidneys with 

 ureters, the single left ovary and oviduct, the four-chambered heart, the right 

 systemic arch, the "renal cycle," and the posterior-mesenteric vein. 



