EXPLANATION 
OF 
PLATE 4. 
aponeurosis covering Ihc m. maxillolab. 
— transverse layer of in. buccinalorius 
— maxillary portion of in. buccinalorius 
temporalis 
ends of fascicles of mandibular portion of plalysma 
ductus parotidcus 
m. nasolabialis 
porlio inf. m. maxillolabialis 
fascicles of m. nasolabialis joining the m. maxillolabialis 
m. nasalis 
portio sup. m. maxillolabialis 
porlio inf. m. : maxillolabialis 
m. supraorbicularis 
in. pneorbicu laris dorsalis 
in. pneorbieularis venlralis 
inscriptio tendinea 
— longitudinal layer of m. buceinntorius 
pal's riinana 
m. menlalis {fascicles cut transvers.) 
m. nasalis (1 st row of bundles) 
m. menlalis 
bundles of transverse layer of m. buccinalorius. penetrating the pars riinana 
bundles of maxillary port, of m. buccin.. making their way into the lower lip 
pars riinana 
ore part ol head ol the Elephant seen from the let! side; most of platysma has been taken away. 
