Table 1.

List of the bioactive constituent(s) in different plants used for green synthesis of IONPs in the current SR.

Plant	Bioactive Constituent(s)	Ref.
Carum carvi L.	essential oils; monoterpenes, sesquiterpenes	[1]
Composite of Psidium guavaja; Moringa oleifera	flavonoids	[2]
Brown Seaweed, Sargassum muticum	polysaccharides	[3]
Trigonella foenum-graecum	saponin, alkaloids	[4]
Kappaphycus alvarezii	polysacharides	[5]
Persea Americana	polysacharides	[6]
Papaver somniferum; Papaveraceae	alkaloids	[7]
Glycosmis mauritiana; Rutaceae	Flavanone	[8]
Lemon; Citrus	triterpenoid	[9]
Rhamnella gilgitica	ω-phenylpentaene fatty acid amide diglycosides	[10]
Composite of Psidium guavaja; Moringa oleifera	phenolic acids, flavonoids, isothiocyanates, tannins, saponins	[11]
Sida cordifolia	alkaloids	[12]
corn of Z. mays L	flavonoid glycosides, polyphenols	[13]
Coriandrum sativum	terpenoids, polyphenols	[14]
Coriandrum sativum	flavonoids	[15]
Leucas aspera; Lamiaceae	alkaloids, flavonoids	[16]
Neem (Azadirachta indica)	sitosterol, polyphenolic flavonoids	[17]
Skimmia laureola	saponins, tanins, flavonoids	[18]
Rheum emodi	flavonoids	[19]
Fenugreek	saponins	[20]
Aloe vera/Flax seed	flavonoids, terpenoids, polysacharides, tannins, sterols/polysacharides, alkaloids	[21]
Hyphaene thebaica	phenols and flavonoids	[22]
Withania coagulans	alkaloids, steroidal compounds	[23]
Couroupita guianensis; Lecythidaceae	carotinoids and sterols	[24]
Green seaweeds, U. prolifera, U. flexuosa, U. linza, U. intestinalis, U. clathrate, one brown seaweed, S. boveanum	polysacharides	[25]
Satureja hortensis	essential oils; terpinene	[26]
Laurus nobilis L.	essential oils	[27]
Aloe vera	flavonoids, terpenoids, polysacharides, tannins, sterols/polysacharides, alkaloids	[28]
A. haussknechtii	essential oils; terpenes	[29]
Green seaweeds, U. prolifera, U. flexuosa, U. linza, U. intestinalis, U. clathrate, one brown seaweed, S. boveanum	polysacharides	[30]
Terminalia bellirica; Moringa oleifera	phenolic acids, flavonoids, isothiocyanates, tannins and saponins	[31]
Rhus punjabensis	polyphenols and flavonoid	[32]
Lactobacillus casei	flavons	[33]
Punica granatum	flavonoids, polysaccharides, tannins	[34]
Lagenaria siceraria	polyphenols	[35]
Passiflora foetida	flavonoids, alkaloids, glycosides and phenolic compounds	[36]
Argemone mexicana	flavonoids, oils	[37]
Acorus calamus	flavonoid, monoterpene, quinone, sesquiterpene, phenyl propanoid	[38]
Platanus orientalis; Platanaceae	flavonoids	[39]
Phoenix dactylifera	phenolic acids	[40]
Psoralea corylifolia	coumarins, flavonoids, meroterpenes	[41]
Enterobacter sp. Mediated	-	[42]
Punica granatum	flavonoids, complex polysaccharides, tannins	[43]
Honey	flavonoids	[44]
Coconut water	fatty acids, minerals and amino acids	[45]
-	-	[46]
Musa ornate/Zea mays	saponin, carotene, total flavonoid, lycopene, alkaloid and flavonoid/flavonoid glycosides, polyphenols	[47]
Green tea	lignans, minerals, polysacharides	[48]