willard: cranial nerves of anolis carolinensis. 115 



rt. a rectus anterior muscle ; ramus of III supply- 

 ing it. 



rt. d rectus dorsalis muscle; ramus of III supply- 

 ing it. 



rt. p rectus posterior muscle. 



rtr. oc retractor oculi muscle. 



rt. V rectus ventralis muscle; ramus of III supply- 

 ing it. 



rx. Ill, V, VII, IX, X, Xin 2 3. .roots of nerves III, V, VII, IX, X and XII. 



rx. cil. Ill radix brevis of cilary nerve. 



rx. cil. V radix longa of cilary nerve. 



rx. d. spi. 3 . dorsal root of third spinal nerve. 



rx. V. spi. 1,2,3 ventral roots of first, second and third spinal 



nerves. 



rx. XI P 2 ' first, second and third roots of nerve XII. 



sa'ang supra angulare. 



sac. en'lym ■ . . .saccus endolymphaticus. 



sa'tmp supratemporal. 



sph OS sphenoidale. 



spht. coll sphincter colli muscle. 



spi. coll spinalis colli muscle. 



spi. d. 1, 2,3 main dorsal ramus of first, second and third 



spinal nerves. 



spi. I. 1, 2, 3 main lateral ramus of first, second and third 



spinal nerves. 



spi. V. 1,2, 3 main ventral ramus of first, second and third 



spinal nerves. 



sq squamosal. 



stn-hy sterno-hyoideus muscle; nerve ramus sup- 

 plying it. 



sy sympathetic trunk posterior to union of com- 

 municating rami (internus and externus). 



sy. X communicating ramus between cervical 



sympathetic trunk and ramus visceralis X. 



t OS transversum. 



lis. tnd tendinous tissue. 



tnd tendon. 



tnd. mh. nic tendon of nictitating membrane. 



ti ' trachea. 



tym tympanum. 



vcr. X error in fig. L for rcr. X. 



vn. j.i internal jugular vein. 



vom vomer. 



vsc. X ramus visceralis X. 



V. spi. 1,2, 3 ramus ventralis of spinal nerves 1, 2 and 3. 



