In order to facilitate the running down of species in the 

 following classification, the signs in the accompanying list are 

 used in sequence and indented as below: 



I 

 A 

 1 



a 

 i 

 a 



* 



t 





 O 



A 

 AA 



00 



s 

 tt 



** 



ft 



ii 

 b 

 2 

 B 

 II 



