430 



H. H. Suvimeis 



Order II. - 



Class J I. — Dosalane. 



(0) III. HlSPANARE - (15) IV. AUSTRARE -(241) 



I. 



Rang. 



Sub-rang-. 

 Sub-rang. 

 Sub-rang-. 

 Sub-rang. 

 Sub-rang. 



Eang. 



Sub-rang. | 

 Sub-rang. ) 

 Sub-rang. 

 Sub-rang. "^ 

 Sub-rang. ) 



Rang. 



Sub-rang. ) 

 Sub-rang, j 

 Svib-rang. 

 Sub-rang-, ^j 

 Sub-rang. ) 



Eang. III. 



Sub-rang. i. 



Sub-rang. ii, 



Sub-rang. iii 



Rang. 



II. 



Of the nine analyses quoted five fall into the sub-rang Alme- 

 ro.se. In this subdivision Washington gives only one analysis, 

 that of a coniierite andesite from Almeria, in Spain. Eleven 

 analyses are given in sub-rang Riesenose, that to which the 

 oUsidianites from Peake Station and Hamilton belong, but 

 (Urallaose) is unrepresented and (Piemanose) is only represented 

 by a segregation in granite. For the sake of comparison the 

 following analyses ai'e given. They are taken from Washington's 

 tables of analyses. In the first column of each analysis is shown 

 the percentage of each oxide, and in the .second column is shown 

 the molecular proportion : — 



