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 



AA 



ft 







00 

 

 tt 

 ** 



b 

 2 

 B 

 II 



