“…Agathosma betulina [ 27 ], Gerinium wallichianum [ 28 ], Bergenia ciliate [ 29 ], Rhamnus virgata [ 3 ], Nephelium lappaceum [ 30 ], Berberis balochistanica [ 4 , 31 ] and Tamarix serotine [ 32 ], have been explored for the synthesis of NiONPs. One such naturally occurring plant having important pharmacological and medicinal values is Elaeagnus angustifolia (family Elaengnaceae, local name Sangzala) owing to the presence of different green chemicals vitamins (vitamin B1, tocopherol, α-carotene, and vitamin C), flavonoids, sugars, sterols, alkaloids, sugar, minerals, protocatechuic, p-hydroxybenzoic and caffeic acid, quercetin, isorhamnetin and kaempferol [ 33 , 34 ]. E. angustifolia (ElA) is reported to alleviate several serious ailments such as jaundice, cancer, asthma, inflammation, osteoarthritis, diarrhea, gastrointestinal problems, and rheumatoid arthritis.…”