1. Abbas A., Shameel M. Morpho-anatomy of the Phaeophycota from Karachi coast, Saarbrűcken: LAP Lambert Acad. Publ., 2012, 211 pp.
2. Begum A. Kar. Univ. Seaweed Biol. Phycochem., 2010, 12: 1–375.
3. Begum M., Khatoon N. Pak. J. Bot., 1988, 20: 291–304.
4. Kong. Dansk. Vidensk. Selsk.;Børgesen;Biol Med (Paris),1935
5. Børgesen F. J. Ind. Bot. Soc., 1932, 11: 51–70.