HARRIS DJ, POULSEN AD, FRIMODT-MØLLER C, PRESTON J, CRONK QCB. RAPID RADIATION IN AFRAMOMUM (ZINGIBERACEAE):EVIDENCE FROM NUCLEAR RIBOSOMAL DNA INTERNAL TRANSCRIBED SPACER (ITS) SEQUENCES. Edinburgh J. Bot. 2003;57(3):377-395. doi:10.1017/S0960428600000378