1 | Department of Botany, Abdul Wali Khan University Mardan, Toru Road, Garden Campus, 23200, Khyber Pakhtunkhwa, Pakistan |
2 | Department of Palynology and Climate Dynamics, Albrecht-von-Haller-Institute for Plant Sciences, Georg-August-University of Göttingen, Untere Karspüle 2, 37073, Germany |
3 | Department of Botany, Bacha Khan University Charsadda, KPK, Pakistan |