KAFEEL AHMAD; KHAN, ZAFAR IQBAL; MUHAMMAD ASHRAF; MUMTAZ HUSSAIN; EHSAN ELAHI VALEEM(Pakistan Journal of Botany, Botanical Garden, University of Karachi, Karachi, Pakistan, 2009-07-29)
HABIB-UR-REHMAN ATHAR; MUHAMMAD ASHRAF; ABDUL WAHID; AMER JAMIL(Pakistan Journal of Botany, Botanical Garden, University of Karachi, Karachi, Pakistan, 2009-07-05)