Ja. Lopezsaez et al., THE BIFLAVONOID PATTERN OF SELAGINELLA SELAGINOIDES, Zeitschrift fur Naturforschung. C, A journal of biosciences, 49(3-4), 1994, pp. 265-266
From Selaginella selaginoides the following three biflavonoids were is
olated: amentoflavone, hinokinavone and robustanavone. The compounds w
ere identified by means of spectroscopic methods.