AHMAD KHAN; SHAD KHAN KHALIL; AMIR ZAMAN KHAN; KHAN BAHADER MARWAT; ASHFAQ AFZAL(Pakistan Journal of Botany, Botanical Garden, University of Karachi, Karachi, Pakistan, 2008-12-28)
GHAZALA NASIM; AMIR ALI; ASIFA MUNAWAR; RUKHSANA BAJWA(Pakistan Journal of Botany, Botanical Garden, University of Karachi, Karachi, Pakistan, 2009-01-08)