Azolla is a free floating pterophyte. There are six species of genus Azolla. Off them, only one Azolla pinnata is found in various water bodies of Bangladesh. They are unattached and float with their leaves with above the water surface
Azolla is a free floating pterophyte. There are six species of genus Azolla. Off them, only one Azolla pinnata is found in various water bodies of Bangladesh. They are unattached and float with their leaves with above the water surface