EXPLANATION 
OF 
PLATE 6. 
purs supralnbialis m. buccinutorii 
m. menlalis 
in which gl. lab'iales sup. have had place 
pars rimana m. luiccinalorii 
gl. labiates inf. 
I 
deep layer of in. lniccinatorius 
ductus parolideus 
pits in which gl. buccales have had place 
a (comp. i>. 53) 
b (comp. p. 54) 
m. nasal is 
\ 
Head of Ihe same Dromedary which is figured in PL 5, after removal of most of the facial muscles. The 
figure illustrates in the first instance Ihe deep, longitudinal layer of m. buecinatorius and the pars supralabialis 
of the same; the superficial, transverse layer of m. buecinatorius having been removed. The red spots above 
the narial aperture are rectus-bundles cut through. 
x are muscular fascicles lying near Ihe mucous nasal membrane (perhaps rectus-bundles?). 
