634 3 Variation of the Human Shoulder-Blade. [Jv ie 
cave. The different types are seen in the annexed diagram, but, 
better still, in some of the figures of the entire bone. 4 
The superior border (Fig. 3) is also of uncertain shape. ' 
superior angle cannot be considered apart from the posterior 
border. The diagrams show its variations so well as to makea 
description unnecessary. One of these is remarkable as showing 
the point truncated. None of these, however, show it rounded off _ 
in a way that equals the Boschiman scapula figured by Mi 
The variations of this angle are important, because they sh 
that the length of the scapula, as used according to Broca’s pl 
is liable to vary according to the development of this angle. 
v 4 
a 
me 
a 
Fic, 2, 
that I know of is in Humphry’s “ Human Skeleton.” 
Variations in the concavity of the body of the bone s 
also be mentioned. If a scapula be laid on a table with the. 
