AND THEIR INHABITANTS. 223 



cornfields. The Marsh Marigold (Caltha palustris), 

 conspicuous by its golden yellow flowers, is abundant 



LUNGWORT. MARE'S TAIL. 



(Pulmonaria Offidnalis.) (Hippuris Vulgaris ) 



Amongst fresh-water molluscs the various species of 

 Limnaea, conspicuously L. stagnalis, peregra, palustris. 



