PLATE LIV. 



Class 



THE LIZAKD continued. 



FIG. 1. BRAIN : DORSAL ASPECT, x 2. 



o. olfactory lobes : c. cerebral lobes : p. pineal body : o. I. optic lobes : 

 cm. cerebellum : m. medulla oblongata. 



FIG. 2. BRAIN : VENTRAL ASPECT, x 2^. 



o. olfactory lobes : c. cerebral lobes : o. c. optic chiasma : i. infundi- 

 bulum: p. pituitary body : II.-XII. the various cranial nerves. 



FIG. 3. BRAIN : SIDE VIEW, x 2|. 



o. olfactory lobe : c. cerebral lobe : p. pineal body : cm. cerebellum : 

 m. medulla oblongata : i. inf undibulum : py. pituitary body : 

 II.- VI. the various cranial nerves. 



FlG. 4. UllINO-GENITAL SYSTEM : MALE. X 1. 



t. testes : m. mesorchium : e. epididyinis : r. rectum : I. bladder : 

 Tc. kidney : p. copulatory organs. 



FIG. 5. URINO-GENITAL SYSTEM : FEMALE, x 1. 



o. peritoneal opening of the oviduct : od. oviduct : ov. ovary : k. 

 kidney : o. x cloacal opening of the oviduct : u. opening of the 

 ureter into the cloaca. 



