Abstract
Syzygiumkampotense is a new species from Cambodia. Syzygiumcerasiforme, S.foxworthianum, and S.angkae and S.thorelii are new records from Cambodia, Vietnam and China, respectively. Syzygiumprainianumsubsp.minor and S.densinerviumvar.insulare are placed under S.prainianum and S.densinervium, respectively. Eugeniacochinchinensis, E.eburnea and E.ripicola, are reduced to synonymy under S.pellucidum. Lectotypes for Eugeniadensifloravar.angustifolia, E.pellucida and E.pellucidavar.contracta are designated.