CIRCULATORY SYSTEM OF TUE GRASS-SNAKE. 



645 



(36) Tandler, J. — Mikroskopisclie Injectionen mit kaltflussiger 



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

 1901. 



(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. 



Jonr. Linn. Soc, Zool. 1896. 



VII. EXPLANATION OF PLATES LXX.-LXXII. 



Lettering . 



A.A.L. 

 A.A.U. 

 A.A.V. 

 A.C.A. 



A.V. 

 A.V.A. 

 A.V.P. 



B.A. 

 B.A.L. 



C.A. 



Ca.A. 



CCA. 



CC.Aiit. 



CCM. 



CCP. 



Cep. V.D. 

 Cep. V.L. 



Cer. A. 



Cer. V. 



Cer. Hem. 



CW. 



CJ.L. 



C.J.R. 



cv. 



CV.L. 



C.V.M. 



CV.P. 



CV.S.A. 



D.A. 

 E.CA. 



E.CL. 



E,CR. 



E.M.A. 

 E.K.L. 

 E.R.R. 



ISxt. Na?\ 



F.A. 



F.CA. 



F.CP. 



Left Aortic Arch. 

 Right Aortic Arch. 

 Anterior Abdominal Vein. 

 Anterior Choroid Artery. 

 Azygos Vein. 

 Anterior Azygos Vein. 

 Posterior Azygos Vein. 

 Basilar Artery. 

 Loop of Basilar Artery. 

 Left Common Carotid 



Artery. 

 Caudal Artery. 

 Cerebral Carotid Artery. 

 Anterior branch of the 



Cerebral Carotid Artery. 

 Median branch of the 



Cerebral Carotid Artery. 

 Posterior branch of tlie 



Cerebral Carotid Artery. 

 Dorsal Cephalic Vein. 

 Longitudinal Cephalic 



Vein. 

 Cervical Artery. 

 Cervical Vein. 

 Cerebral Hemisphei'es. 

 Circle of Willis. 

 Left Common Jugular 



Vein. 

 Right Common Jugular 



Vein. 

 Caudal Vein. 

 Longitudinal Cerebral 



Vein. 

 Median Cerebral Vein. 

 Posterior Cerebral Vein. 

 Secondarj' Anterior Cere- 

 bral Vein. 

 Dorsal Aorta. 

 Anastomosis of the two Ex- 

 ternal Carotid Arteries, 

 Left External Carotid 



Artery. 

 Right External Carotid 



Artery, 

 Eye Muscle Artery'. 

 Left Efferent Renal Vein. 

 Right Efferent Renal Vein. 

 External Nares. 

 Fat-body Artery. 

 Facial Carotid Artery. 

 Palatine branch of the 



Facial Carotid Artery. 



G.A. 



Gall. Bl. 



H.A. 



Sar. Gl. 



H.G.A. 



H.P.V. 



H.P.V.' 



H.P.V.O. 



I.A.A. 

 l.C.A. 

 I.C.M. 



I.C.O. 



I.M.A. 



I.M.A.2. 



I.M.A.3. 



I.M.A.4. 



Inf. 



I.P.V. 



I.S.A. 



Kid. L. 



Kid. JR. 



L.A. 



L.C.A. 



L.G.A. 



L.R.A. 



L.R.M. 

 L.R.P. 



M.A. 

 M.C.A. 

 M.C.P. 



Med. 



M.V. 



Mx. 



Mx.A. 



O.A.L. 



Gastric Arterj', 



Gall-bladder. 



Hepatic Artery. 



Harderian Gland. 



Harderian Gland Artery, 



Hepatic Portal Vein. 



The posterior part of the 

 Hepatic Portal Vein, the 

 " Veine mesenterique 

 posterieure " of Jourdaiu 

 (27). 



Origin of the Hepatic Portal 

 Vein from the Renal Portal 

 Vein, 



Internal Auditory Artery, 



Internal Carotid Artei-y, 



Mviscular branch of In- 

 ternal Carotid Artery. 



OEsophageal branch of In- 

 ternal Carotid Artery. 



First Inferior Mesenteric 

 Artery. 



Second Inferior Mesenteric 

 Artery. 



Third Inferior Mesenteric 

 Artery. 



Fourth Inferior Mesenteric 

 Artery. 



Infundibulum, 



Inferior Palpebral Vein, 



Inferior Spinal Artery, 



Left Kidney. 



Right KidneJ^ 



Left Auricle. 



Long Ciliary Arterj', 



Lieno-gastric Artery, 



Anterior Left Renal 

 Arterj'. 



Median Left Renal Artery. 



Posterior Left Renal 

 Artery. 



Maxillary Arterj'. 



Median Cerebral Artery. 



Posterior branch of the 

 Median branch of Cere- 

 bral Carotid Artery. 



Medulla oblongata. 



Mandibular Vein. 



Maxillary Vein, 



The double anastomosis of 

 the Maxillary Vein. 



Lett Ovarian Artery, 



