Table 2: Phytochemical constituents of sequentially extracted P.  virgatus fractions.

P.  virgatus extractsTanninsTerpenoidsPhenols FlavanoidsProteinGlucose Reducing sugar

-hex− −− −− −− −++− −− −
DCM+++− −− −++− −− −
EtOAc− −++− −+++++++
Water++++++++++++− −
MeOH+++++++++++++