Plate X.—THIRD DISSECTION OF PIGEON (?) TO SHOW THE 
BLOOD-VASCULAR AND UROGENITAL SYSTEMS. 
if 
The colours of the heart are physialogical, those of ¢he arteries and veins are morphological). 
Right Jugular->——— _-~Carotid Artery. 
Tracheal Ring. 
Right Carotid: AEsophagus. 
Jugular Vein. 
Brachial Arter 
Brachial Vein§ 
Pectoral Artery? 
Pectoral Vein! 
Post-caval... : ‘Funnel of Oviduct. 
Hepatic Veins. 
Epigastric. 
Renal Portal Vein” 
Posterior-mesenteric 
Ureter:~ Vein. 
o 
Vestigial Right Oviduct” 
i Internal Iliac. 
The cesophagusjand 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. 
yaae a 
nie AUSF Ula he Sh 
lnc posverior-mesenteric, and the 
s1vw wwe renal portal.) 
