Category: Aquatic Macrophytes | Resource

Azolla, Azolla pinnata

Azolla, Azolla pinnataAzolla 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 and roots under the water. It …read more

Category: Fish feed | Non-fishes | Resource

Duck weeds in Bangladesh

Duck weed: Lemna minor

Duck weed: Lemna minor

Duck weeds are the group of floating plants belonging to the genera Lemna, Azolla and Wolffia (Singh and Mittal, 1999). But Das (1997) mentioned Lemna, Spirodela, Wolffia and Wolffiella genus as duck weeds. So far, a total of 34 species of …read more