Table 7.2.

Biologically active ingredients in Poplar and Baccharis propolis adapted from Bogdanov (2012)

Biological activity	Propolis type, active ingredient
Antibacterial	Poplar: Different flavonones, flavones, phenolic acids and their esters
	Bacharis: Prenylated p-coumaric acids, labdane diterpenes
Antifungal	Poplar: Pinocembrin, galangin, benzoic acid, salicylic acid, vanillin
	Baccharis: Mono and sesquiterpenes, Artipellin C
Antiviral	Poplar: Polyphenols, phenyl carboxylic acids, and esters of substituted cinnamic acids, caffeic acid, quercetin, luteolin, fisetin, and quertecagetin
	Baccharis: Activity detected but no substances identified