250 



MEMOIKS OF TUE NATIONAL ACADEMY OF SCIENCES. 



Tablk XXV. — Length in millimetres of 28 pteria. — Salado. 



Table XXVI. — Ordination of 19 facial indices according to Virchoir. — Salada 



Variatiou, 28.40. 

 of ordination, H. 41. 



Theoretical mean of variation, 117.05. 

 Average, 117.64. 



Skull nearest to mean and median 



Table XXVII. — Seriation of 19 facial indices according to Virchou: — Salado. 



Maximum of fi^equeucy, 127. The seriation is 

 as dependent on it has little significance. 



incoherent that the discussion of variation 

 Table XXVIII. — Ordination of 34 tipper facial indices according to Virchow. — Salado. 





H.29 

 H.23 

 H.50 

 H.41 

 H.22 

 H. 16 

 H.33 

 H. 7 

 H.17 

 H. 5 

 H. 21 

 H.13 



H.51 

 H. 4 

 H. 9 

 H.28 

 H. 2 

 H.45 

 H. 6 

 H.32 

 H.40 

 H.18 

 H.ll 

 H. 1 





.05 



70.40 

 71.00 

 72.72 



H.19 

 H. 8 

 H. 3 

 H. 15 

 H.24 

 H.IO 

 H.20 

 H.43 

 H. 27 

 H.U 



Index. 



72.72 

 72.92 

 73.71 

 74.72 

 75.78 

 76.34 

 77.08 

 77.17 

 78.94 

 79.59 



Variation, 17.37. Theoretical mean of variation, 70.90. Skull nearest to mean, H. 11, 

 Average, 69.82, 



