“…In our previous studies, three diterpenoids (hispanolone, ballonigrine, dehydrohispanolone) and ten flavonoids (kumatakenin, pachypodol, 5-hydroxy-7,3',4'-trimethoxyflavone, velutin, corymbosin, 5-hydroxy-3,7,4'-trimethoxyflavone, retusin, 5-hydroxy-7,4'-dimethoxyflavone, 5-hydroxy-3,6,7,4'-tetramethoxyflavone, ladanein) were isolated, chemically characterized and analysed by HPLC in different Ballota species (15,22,(25)(26)(27). This paper is a part of our on-going studies on this genus (15,(20)(21)(22)(23)(24)(25)(26)(27). The aim of this work is to assess the antilisterial activities of all Ballota species growing in Turkey.…”