Table 2.

AgNPs synthesized from various plant extracts and algae cultures.

Species	Type	Plant Source	Hydrodynamic Size (nm)	References
Plants	Allium cepa	Onion	5–80	[15]
	Solanum lycopersicum L.	Tomato	2–50
	Acacia catechu	Acacia catechu powder	5–80
	Cotyledon orbiculata	Plant leaves	100–140	[17]
	Pyrus communis L. cultivars	Fruit pulp and skins	110–190	[16]
	Terminalia mantaly	Root, stem bark, leaves	11–83	[18]
Algae	Coelastrum sp.	Algae cultures	19.2	[48]
	Spirulina sp.		13.85
	Botryococcus braunii		15.67