H. Geiger et al., THE BIFLAVONES OF DICRANUM-SCOPARIUM (DICRANACEAE), Zeitschrift fur Naturforschung. C, A journal of biosciences, 48(11-12), 1993, pp. 952-952
From Dicranum scoparium 5',3'''-dihydroxyamentoflavone and 5',3'''-dih
ydroxyrobustaflavone were isolated. The compounds were identified spec
troscopically.