Fourteen indole alkaloids were isolated and identified from the leaves and bark of Hunteria zeylanica: isocorymine, vobasine, (+)-eburnamenine, eburnamine, isoeburnamine, O-ethyleburnamine, O-methyleburnamine, O-methylisoeburnamine, pleiocarpamine, dihydrocorynantheol, yohimbol, epiyohimbol, tuboxenine and hydroxy-17-decarbomethoxy-16-dihydroepiajmalicine. O-Ethyleburnamine, O-methylisoeburnamine, epiyobimbol and hydroxy-17-decarbomethoxy-16-dihydroepiajmalicine, although known products, were isolated for the first time from a natural source. © 1981.