FIELD BOOK OF PONDS AND STREAMS 



Water-plantain, Alisma Plantago-aquatica. — Water-plan- 

 tains (Fig. 64) belong to pond shores and ditches but they also 

 grow commonly in almost every little pool, and with bed- 



FiG. 64. — Water-plantain, Alisma Plantago-aqua- 

 tica. 



78 



