Eight new compounds were identified from Frullania muscicola; five fla
vone O-glycosides with 3-hydroxy-3-methyl glutaric acid and three glyc
erol glucosides acylated with caffeic acid, together with three known
flavone O-glucosides. From F. polysticta, two known flavone C-glycosid
es and three new acylated flavone O-glycosides with 3-hydroxy-3-methyl
glutaric acid as acyl moiety were characterized.