JOURNAL OF AGRICULTURAL SCIENCE, VoL VIL No. 4. 



PLATE VI 











'^i^Kaw«asridk-i^' 



Area densely covered with Alisma plantago with a patch of Cladophora flavescens 



in the foreground. 



Fig. 3 



■'^ 



5o/i.v alba showing ihe adventitious roots formed below the flood water level. 



Fig. 4 



