320 



BEAN. 



liead breadth as indicated by tlie iniiiiinuni and niaxinntni, but the Stu- 

 dents Jiave absolutely the greatest range of variation, wliich they siiould 

 have becaiise of the greater number of individuals under consideration. 

 Both the head length and the head breadth of the Students are greater 

 than that of the Morgue subjects, tlierefore the Students have larger 

 heads than the Morgue subjects. The Igorot head is about the size of 

 the .Students but is longer and not so broad. The .Japanese head is a 

 great deal longer than and almost as broad as the Students. The female 

 head is smaller than that of the male in both dimensions. 



Xasal index. 



No. 



46 

 10 

 377 

 104 

 22 

 10 



d" 

 cT 



9 

 9 



Group. 



Malecon Morgue 



Japanese 



Manila Students 



Igorots 



Malecon Morgue 

 Igorots 



Minimum. 



Mean. 



55.1 

 64.0 

 60.0 

 72.0 I 

 66.0 ' 

 88.0 i 



84.4 

 80.7 

 82.6 

 92.7 

 83.1 

 95.5 



110.0 

 100.0 

 105.0 

 115.0 

 133.0 

 100.0 



The high nasal index is largely confined to the Igorots, although tlie 

 Morgue has a higher index than the Students or the Japanese. Xurture 

 can have practically no influence on the nasal index, hence this is a good 

 criterion of type. The female Igorots have a 'higher index than the 

 male, vi'hereas the female Morgue index is less than the male; therefore 

 no conclusions are reached regarding the sexual relations of the nose. 

 The Japanese have the least index, which indicates a greater proportion 

 of European blood if we accept Eisley's conclusions following a stud}' of 

 the castes in India. However, it may be only a greater proportion of 

 Iberian in the Japanese which causes the low index, because the Iberian 

 nose is narrower than the other European types, and the Iberian is present 

 among the Japanese in a greater proportion than in the other groups, 

 although the nose of the Japanese Iberian is wider than the Iberian type 

 of the other groups. The greater proportion of Iberian among the female 

 Morgue subjects niay account for the nasal index being less with them 

 than with the male Morgue subjects. The difference between the min- 

 imum and maximum indicates greater diversity of nose type among the 

 female Morgue subjects. 



Nose length. 



No. 



47 

 10 

 377 

 104 

 22 

 10 



Se.\. 



d" 

 d 

 9 

 9 



Group. 



Malecon Morgue . 



Japanese 



Manila students . 



Igorots 



Malecon Jlorgue , 

 Igorots 



Minimum. 



Mean. 



Mas 



imum. 



3.80 



4.66 





.1.30 



4.10 



4.56 





5.20 



3.60 



4.56 





5.80 



3.20 



4.10 





4.80 



3.30 



4.44 





5.50 



3.60 



3.80 





4.10 



