Department of Pharmacognosy;
Igbinedion University;
Okada;
Nigeria;
Natural Product Research Unit;
Department of Chemistry;
Faculty of Science;
Lagos State University;
Ojo;
Nigeria;
Senna; podocarpa; Essential; Oil; Composition; Mono; (2-Ethylhexyl); Ester; Phthalate; β-Elemene; Antimicrobial; Activity;