Levels of flavonoid compounds extracted from S. habrochaites leaf with trichomes and with trichomes removed. Flavonoid compounds detected were as follows: 3-methyl quercetin (1MeQ), 3,7,3′-trimethyl myricetin (3MeM), 3,7,3′,5′-tetramethyl myricetin (4MeM), 3,7,3′,4′,5′-pentamethyl myricetin (5MeM), kaempferol diglucoside (KGG), quercetin diglucoside (QGG), and rutin (QGR). Results are averages of three biological replicates ± se.