10.22376/ijpbs.2019.10.1.p1-12 Volume 5 Issue 4 2014 (October - December) South coastal line of Tamil Nadu consists of a wide variety of seaweeds that are having abundant bioactive compounds which are useful in drug design. In this investigation, various solvent extracts of lessThan i greaterThan Enteromorpha flexuosa lessThan /i greaterThan and lessThan i greaterThan Ulva lactuca lessThan /i greaterThan were analyzed qualitatively of their bioactive compounds. Results revealed that extracts of lessThan i greaterThan U.lactuca lessThan /i greaterThan have more phytochemical constituents than the extracts of lessThan i greaterThan E.flexuosa. lessThan /i greaterThan Phenol, Tannin and cardiac glycosides were present in a higher amount in the extracts of lessThan i greaterThan E.flexuosa. lessThan /i greaterThan Cardiac glycoside and phlobatanin was found to be abundant in the extracts of lessThan i greaterThan U.lactuca. lessThan /i greaterThan Amino acids and carbonyl compound were found to be absent in both algal extracts. S.SHARMILA AND L. JEYANTHI REBECCA E.flexuosa. U.lactuca, extracts, phytochemicals. 830-834