Alfasane, M., M. Khondker, M. Islam, and M. A. Bhuiyan. “<i>Egeria Densa</I&gt; Planchón (Hydrocharitaceae) : A New Angiospermic Record for Bangladesh”. Bangladesh Journal of Plant Taxonomy, Vol. 17, no. 2, 1, pp. 209-13, doi:10.3329/bjpt.v17i2.6702.