nw — 
Fig. 1. 
Fig. 1. 
2, 
Fig. 1. 
70 
PLATE X. 
Side view of the superficial muscles of the Apteryx Australis. 
PLATE XI. 
. Side view of the second layer of muscles of the Apteryx Australis. 
. Plantar fascia, or tendinal sheath formed by the expanded continuation of the 
tendon of the gastrocnemii. 
PLATE XII. 
Deep-seated muscles of the spine of the Apteryx Australis. 
The sacro-lumbalis (1) and longissimus dorsi (m) have been dissected off and re- 
flected back, to expose the spinalis dorsi (p) and multifidus spine (q) : and most 
of the insertions of the longus colli posticus (0 1 to 0 8) have been detached and 
turned up, to show more clearly the obliquus colli (m,m1 to m9). 
. The sacro-lumbalis ; its outer margin is raised, to show the musculi accessorii 
(11 to 15). 
. The obliquo-spinales and the small deepest-seated muscles of the cervical 
vertebre. 
PLATE XIII. 
Muscles of the rudimental wing, and side view of the second layer of muscles 
of the neck. 
Front view of the second layer of muscles of the neck. 
PLATE XIV. 
Front view of the muscles of the Apteryx Australis. 
PLATE XV. 
Female organs of generation, Apteryx Australis :—natural size. 
a. Rudimental right ovarium. 
nh 
