GIBRALTAR PLANTS. 155 



MONOCOTYLEDONES. 



NAIADES, Rich. 



Ruppia rostellata, Koch. 



Hab. Britain, France, Germany, Spain. 



OBS. This species is found in the Inundation, near the land-port, 

 where also is seen a species of Potamogeton. This species is 

 commonly known as the R. maritima. It is also found near 

 the convict establishment. 



Zostera marina, L. 



Hab. Mediterranean shores. Britain. 

 OBS. Found near the western beach. 



Posidom'a Caulini, Koen. 

 Zostera oceanica, L. 

 Hab. Mediterranean shores, &c. 

 OBS. Found near the north-front guard. 



AROIDE^E, Juss. 



Arisarum vulgare, Kunth. 

 Arum arisarum, L. 

 Vulg. Candelillos de zorra. 

 Hab. South of Europe. North of Africa 



