Ziziphus, Vanuatu, Evolution, Taxonomy, Southeast Asia, Malesia, Gouania, Smythea, Borneo, New species, Plant dispersal, New Caledonia, Ventilago, and Rhamnaceae

Indonesia, New Guinea, Taxonomy, Southeast Asia, Bird's Head Peninsula (Indonesia), Molecular phylogenetiics, and Syzygium

Merremia, Taxonomy, Southeast Asia, and Systematics

Clerodendrum, Southeast Asia, Indo-China, and Taxonomy