1. Ahmad S, Abdin MZ, Fazli IS, Jamal A, Maaz M, Iqbal M (2004) Variability in xanthotoxin concentration in organs of Ammi majus and yield at various phenological stages. J Med Aromatic Plant Sci 26:8–11
2. Ahmad S, Jamal A, Fazli IS, Alam T, Khan MA, Kamaluddin IM, Abdin MZ (2007) Impact of sulphur and nitrogen application on seed xanthotoxin yield in Ammi majus L. Korean J Crop Sci 52:153–161
3. Ali ST, Mahmooduzzafar, Abdin MZ, Iqbal M (2008) Ontogenetic changes in foliar features and psoralen content of Psoralea corylifolia Linn. exposed to SO2 stress. J Environ Biol 29:661–668
4. Anjum NA, Umar S, Iqbal M, Khan NA (2011) Cadmium causes oxidative stress in mungbean by affecting antioxidant enzyme system and ascorbate-glutathione cycle metabolism. Russ J Plant Physiol 58(1):92–99
5. Bachheti A, Deepti, Bachheti RK, Husen A (2021) Medicinal plants and their pharmaceutical properties under adverse environmental conditions. In: Husen A (ed) Harsh environment and plant resilience. Springer International Publishing AG, Cham, pp 457–502. https://doi.org/10.1007/978-3-030-65912-7_19