137 



EXPLANATION OF PLATES. 

 PLATE I. 



FIG. 1. View of the superficial muscles of the heart and neck. 



a, Stemo-glossus. 6, (Esophagus, c. Trachea, d. Sternum, e, Styloglossus. /, 

 Myloglossus. g, Stylopharynjteus. h, Stylohyal. . Superficial portion of the My- 

 loglossns. j, Tempuralis. k. Gemo-filossus i)osticus. I, (?) TO, Sterno mastoi- 

 dcus. n, Enr tube, o, Massctcr. }>, Aimulu-i inferior, </, Sublingual glimd*. r, 

 Aorta, s, Uenio-glossus postiuu* Externus. t, Genioglossus posticus internus. 

 u, v, Genio glossus. w. Thyrohyal. x, Pharynx, y, Pterygoideus Externus. 



FIG. 2. Palmar surface of the mantis wii-h the common flexor tendon cut and 

 held back over the toes. 



a, Adductor pollicip. 666, Lumbricales. c, Tendon of the Flexor communis digi: 

 torum. oooo, Interossei. 



FIG. 3. Pterygoideus Externus. 



a, Coronoid process. 6. Line of insertion of the Masseter. c, Angle of the jaw. 

 d, Condyle. e, Pterygoideus Externus. 



FIG. 4. Muscles of tlic eye. 



aa, llecti. 6, Longus palpebrarum. c, Obliquus internus. d, Levator palpebra- 

 rum. ' ' * 



PLATE II. 



FIG. 1. Dermal muscles of the foreleg. il 



a. Derm o doivo cervic.alis. l>, Denno Extensor brachialis inferior, c, Dermo 



Extensor brachialis intimus. d, Dermo lixtensor brachinlis superior, e, Dermo 



brachiulis posterior. /, I>ermo-brachi;ilis anteri >r. g. Denno flexor antebfachii. 



7t, Tr.ipezius. t, Panniculiu carnosus. j, Coraco-brachmlis. k, Posterior portion 



of trapezius. 



FIG. 2. Deeper muscles of the neck and head. 



a, Annulus intimus. 6, MyloglosMis. c, Stylo-pharyngeus. d, Sterno mastoi- 

 deus. e, Pharynx. /, Stylohyallartilage. g, Digas-tricus. ft. Masseter. t, Super- 

 ficial portion of myloglossus. j, k, Genio glossi postici. p, Annulus inferior. 



FIG. 3. Flexor muscles of the lorelejr. 



a, Flexor brevis pollicis. 6, Dermo flexor antebrachii. c. Flexor carpi ulnarig. 

 d, Coraco-brachialis. e, Biceps. /, Flexor communis digi torum. q, Latissimus 

 dorbi. h, Ancoueus ( ?;. 



