Table 1

Contents	PSLM	PSLP	PSRM	PSRP
Alkaloid	+	+	+	+
Glycoside	+	-	-	-
Glucoside	+	+	+	+
Carbohydrate	+	-	+	-
Tannin	-	+	+	+
Flavonoid	+	+	+	+
Steroid	+	+	-	+
Saponin	+	-	-	-

Table 1: Extracts containing different chemical constituents. (+, Present, -, Absent, PSLM, Methanolic fraction of leaf, PSLP, Pet ether fraction of leaf, PSRM, Methanolic fraction of root, and PSRP, Pet ether fraction of the root in P. stratiotes L.)