CIRCULATORY SYSTEM OF THE GRASS-SNAKE, 



645 



(36) Tandler, J. — -Mikroskopische Injectionen mit kaltflussiger 



Gelatin. Zeitscli. f. wiss. Mikros. v. f. Mikros. Tech., 

 19U1. 



(37) West, G. S. — On the Buccal Glands and Teeth of certain 



Poisonous Snakes. Proc. Zool. Soc. 1895, p. 812. 



(38) West, G. S.— On two little-known Opisthoglyphous Snakes. 



Jour. Linn. Soc, Zool. 1896. 



VII. EXPLANATION OP PLATES LXX.-LXXII, 



Tiettering. 



A.A.L. Left Aortic Arch. 

 A.A.K. Kight Aortic Arch. 

 A.A.V. Anterior Abdominal Vein. 

 A.C.A. Anterior Choroid Artery. 



A.V. Azygos Vein. 

 A.V.A. Anterior Azygos Vein. 

 A.V. P. Posterior Azygos Vein. 



B.A. Basilar Arterj'. 

 B.A.L. Loop of Basilar Artery. 

 C.A. Left Common Carotid 

 Artery. 

 Ca. A. Caudal Artery. 

 CCA. Cerebral Cai-otid Artery. 

 CCAut. Anterior branch of the 

 Cerebral Carotid Artery. 

 CCM. Median branch of the 



Cerebral Carotid Artery. 

 CCP. Posterior branch of the 

 Cerebral Carotid Artery. 

 Cejj. V.D. Dorsal Cephalic Vein. 

 Cep. V.L. Longitudinal Cephalic 

 Vein. 

 Cer. A. Cervical Artery. 

 Cer. V. Cervical Vein. 

 , Cer. Sem. Cerebral Hemispheres. 

 ■ CW. Circle of Willis. 



CJ.L. Left C!ommon Jugular 



Vein. 

 C.J.R. Right Common Jugular 

 Vein. 

 CV. Caudal Vein. 

 C.V.L. Longitudinal Cerebral 



Vein. 

 C.V.M. Median Cerebral Vein. 

 CV.P. Posterior Cerebral Vein. 

 C.V.S.A. Secondarj' Anterior Cere- 

 bral Vein. 

 D.A. Dorsal Aorta. 

 E.C.A. Anastomosis of the two Ex- 

 ternal Carotid Arteries. 

 E.C.L. Leff External Carotid 



Artery. 

 E.CR. Right External Carotid 



Artery. 

 E.M.A. Eye Muscle Artery. 

 E.R.L. Left Efferent Renal Vein. 

 E.R.R. Right Efferent "Renal Vein. 

 JSxt. Nar. External Nares. 

 F.A. Pat-body Artery. 

 P.CA. Pacial Carotid Artery. 

 P.C.P. Palatine branch of the 

 Pncual Carotid Artery. 



G.A, Gastric Arterj', 

 Gall. JBl. Gall-bladder. 



H.A. Hepatic Artery. 

 Sar. Gl. Harderian Gland. 

 H.G.A. Harderian Gland Artery. 

 H.P.V. Hepatic Portal Vein. 

 H.P.V.' The posterior part of the 

 Hepatic Portal Vein, the 

 " Veine mesenterique 

 posterieure" of Jourdain 

 (27). 

 H.P.V.O. Origin of the Hepatic Portal 

 Vein from the Renal Portal 

 Vein. 

 I. A. A. Internal Auditory Artery. 

 I. C.A. Internal Carotid Artery. 

 l.C.M. Muscular branch of In- 

 ternal Carotid Artery. 

 I.C.O. ffisophageal branch of Ln 



ternal Carotid Artery. 

 I.M.A. First Inferior Mesenteric 

 Artery. 

 I.M.A.2. Second Inferior Mesenteric 



Artery. 

 I.M.A.3. Third Inferior Mesenteric 



Artery. 

 I.M.A. 4. Fourth Inferior Mesenteric 

 Artery. 

 Inf. Infundibulum. 

 I.P.V. Inferior Palpebral Vein. 

 I.S.A. Inferior Spinal Artery. 

 iLid. L. Left Kidney. 

 Eiid. a. Right Kidnej\ 



L.A. Left Auricle. 

 L.C.A- Ijong Ciliarjr Artery. 

 L.G.A. Lieno-gastric Artery. 

 L.R.A. Anterior Left Renal 



Artery. 

 L.R.M, Median Left Renal Artery. 

 L.R.P. Posterior Left Renal 

 Artery. 

 M.A. Maxillary Artery. 

 M.C.A. Median Cerebral Artery. 

 M.C.P. Posterior branch of the 

 Median branch of Cere- 

 bral Carotid Artery. 

 lied. Medulla oblongata, 

 M.V. Mandibular Vein. 

 Mx. Maxillary Vein. 

 Mx.A. The double anastomosis of 



the Maxillary Vein. 

 O.A.L. Left Ovarian Artery. 



