EXPLANATION 
OF 
PLATE 14. 
dud ofSlcnoniim (lateral) nasal gland 
glands 
lachrymal duct 
vein 
sebaceous glands j 
IcmUnous loiigiludinid band lying above Hit* carlilage 
upper lendoil of in. maxillo-hthialis 
sinus-hair 
I sinus-hair 
sinusdiair 
second Lendon of ril, maxillo-labialis 
colei lieotlmi in lhe enrlilnginous sepLum 
lrigemhilis-branehe.s 
longiludiiml m-. nasal is libles 
Iliird lendon of m. maxillo-labialis 
Irigemiinis-branches 
m. nasolis Dbros 
fourth tendon of m, maxillo-labialis 
lowermost lendon of in. maxilln-lab 
Irigeimnus-bmnehe.s 
Fig. 1. Transverse section of the proboscis of Talpa. Cartilage 
and tendons are painted with various blue tints, glands and 
nerves with yellow, muscular fibres redbrown, l he redbrown 
sinuous streaks are transverse m/.w//.s-librcs. 
nasal easily 
incisor 
organon •lacobsonli 
m, huceiiuiloriiis, a 
buccal glimds 
in. biH'ciniilorius. I< 
in. buceinutorins, h 
Fig. I. Transverse section of anterior part 
of tile head of Mi/opolwnas. a pari of m. 
bueeinalorius inserting into the intermaxil¬ 
lary hone: h pari of lhe same surrounding 
lhe cavil}' of month. The brown patches in 
the upper paid of the ligure are hair-follicles 
of sinus-hairs. 
ftiscin into which the fascicles 
of the. pars riinana arc inserted 
(viz.: tendon of this muscle) 
purs rintiitm in. Inieciniitorii 
•ansversc reclus-bundles below septum 
of hi. tunxillo-inb,. |>. sup. 
rdirons leaf with rectus-bundle 
dorsal reelus-luimiles 
fascicle lit in, maxillo-lnli,, p. sup 
luteral reclus-biiMdU's 
transverse rectus-bundles In septum 
m. nuixlllo-htb., portio inferior 
pars siipralabhdis m. hueeintilorii 
ventral reeliis-huiidles 
in. maxillo-labialis. porlio sup., right and left united 
glands 
glands 
111 . linixiHo-lalilulis. pod. inf,, 
m. imsobdiiidis 
simw-hiiir 
venlral itt‘|us-tmn<lK n 
V entral reellis-hlimlles, a 
ii. trigeminus- 
in. luLsolaliiali-s 
reeliis-biniilles going into lhe Upper 
lip. c 
pars I’imaua in, bucefnalorii 
reolus-hillUileS forming a boi-izontal layer, h 
Fig. !2. Transverse section of proboscis of Indian Elephant. 
In order that the various muscles might easier be distinguished 
the pars rimana and the reclus-bundles have been painted with 
another red lint Hum have the maxillo-labialis and the snpra- 
labialis. 
Fig'. 15. Transverse section through pro¬ 
boscis of Tapirus americanus. The inferior 
portion of tlie m. maxillo-labialis, lire in. naso- 
labialis and the pars rimana form in Ibis 
place one conlinnous nuiscular sheath. The 
carmine and blue spots are sections of ar¬ 
teries and veins. a. h. c see text p. 71. 
Fig. 5 S. Diagrams of the arrangement of the rectus-fascicles in various points of the proboscis of lhe 
Elephant ; transverse sections, the fig. 5 representing the most proximal, lhe tig. 8 lhe most distal section. For 
details see the Lext p. 40—41. n nasal lube. 
Fig. 0. Diagram of lhe pars rimana of Elephant: proboscis seen from Lhe venlral side. / incisor. See lexl p. ill). 
Fig. 10. Diagram of lhe pars sapratahiatis of Elephant: proboscis seen from lhe venlral side, i incisor. See lexl p. .‘57. 
Fig, 11. Part of skull etc. 
of Elephant with the nutsculns 
lateralis nasi. 
base of proboscis 
fascicles of tit. lateralis nos 
rising from nasal bone 
cartilaginous wing of nose 
fascicles of III. lalcralis nasi arising from hilermax. bum* 
cartilaginous scpluin (if nose 
eye 
