]> A barcode-01883807 Cameroon 24 Km NE of Bertoua, along road to Betaré Oya Piper guineense Schumacher & Thonning Schumacher & Thonning 2019-10-25 18:20:28 F. J. Breteler, J. J. F. E. de Wilde & A. J. M. Leeuwenberg