Index of Ovalness, 



STATISTICAL METHODS. 

 (greatest length) (greatest breadth) 



(greatest length) 

 for values from .50 to .1. 



(greatest diam. ) (greatest brdth. ) 

 Orbicularness, -, 



(greatest diameter) 



for values from .1 to 0. 



radius of curvature of 

 larger end 



Ovateness or obovateness, -^ ri r 



radius of smaller end 



diameter at 



Cuneateness, T . -~, or angle abc (line a-c 



diameter at f 



passing through middle of major diameter). 



length of radius of curve at broad 



end of organ 



Spatulateness, T . 



transverse diameter of narrow 



part of organ 



Acuminateness, angle abc at apex (Fig. 8). 



Acuteness, angle abc at apex. 



Obtuseness, angle abc at apex and radius of curva- 

 ture. 



Truncatedness, angle abc at apex and radius of curva- 

 ture. 



cosine 



Retuseness, : of | angle abc. 



2 X sine 



Serrateuess, number of teeth per linear unit of edge, 



average angle of tooth. 



Dentateness, number of teeth, average angle of tooth, 

 Crenateness, number of waves, average radius of 



curvature of waves. 



depth of waves 



Repandness, = , average radius of cur- 



length of waves 



vature of waves. 



depth of waves 



Smuateness, : , average radius of cur- 



length of waves 



vature of waves. 



depth of incision 



1 Incisedness, . j-. . 



opening of incision 



