World checklist of Myrtaceae - Govaerts, R; Sobral, M; Ashton, P; Barrie, F; Holst, B K; Landrum, L R; Matsumoto, K; Mazine, F F; Lughadha, E N; Proneça, C; Soares-Silva, L H; Wilson, P G; Lucas, E (Kew Royal Botanic Gardens Publishing, 2008)