In an earlier communication (Tackie and Thomas, 1965) we reported the isolation of an alkaloid, funiferine, from Tiliacora funifera (syn. T. warneckei). The total uncrystallisable residue left after removal of most of the funiferine gave a blue colour when treated with concentrated sulphuric acid and a trace of nitric acid, a reaction reported by Bick and Todd (1950) to be characteristic of bisbenzyldioxophenyl systems. Since Tiliacora funifera belongs to the same family, i.e. the Menispermaceae, as Tiliacora racemosa from which tiliacorine and tiliarine were isolated by Rao and Row (1959, 1960), a re-examination of T. funifera was undertaken to attempt to isolate the alkaloids left in the mother liquor after separation of funiferine. We now wish to report the isolation from T. funifera of the known alkaloid, tiliacorine, in addition to funiferine (Tackie and Thomas, 1965) and three new alkaloids, two of which the names isotiliarine and pseudotiliarine have been proposed; the third has only partially been characterised and it is designated in this text as base "D".