56 MESSRS. H. A. HURST AND A. LETOURNEUX^S 



= 0. vestita, Viv. Lib. 



An interesting and vvell-marked species^ well seen about 

 Ramie. 



Antilebanon [Gaill.) ; Graciosa ; Lancerotta (Canary 

 Island) ; Cyrene [Boiss.) . 



0. recUnata, L. 



Canary Islands ; Southern Europe ; Northern Africa ; 

 Cairo ; Grecian Islands ; Abyssinia ; Syria ; Palestine ; 

 Arabia Petrsea. 



0. serrata, Forsk. 



This species has often been confused with 0. diffusa, to 

 which it is closely allied. 



Canary Islands -, northern and southern shores of the 

 Mediterranean ; Arabia Petrsea ; Southern Persia. 



0. sicula, Guss. 



Only found by me to the westward of Alexandria. 

 Southern Spain ; Sicily ; Northern Africa ; Arabia 

 Petrsea ; Palmyra ; Aleppo ; Southern Persia. 



0. mitissima, L. 



Rare. 



Madeira; Canary Islands; shores of the Mediterranean; 

 Palestine; Mesopotamia. 



These four last species occur in Algeria and Marocco 

 {Munby ^ J. Ball) . 



