Ophiorrhiza debiana (Rubiaceae, Rubioideae), a new species from North-East India
Hedyotis shoolamudianus (Rubiaceae), a new species from Western Ghats, India
Phyllopentas schimperi comb. nov. (Rubiaceae), a replacement name for the illegitimate combination Phyllopentas schimperiana
Taxonomic studies on Ophiorrhiza in Vietnam I: Ophiorrhiza hiepii and O. hainanensis, a new species and new record from northern Vietnam
Effective typification of Galium verum var. hallaensis, a replacement name for the Korean G. pusillum (Rubiaceae)
Two new species of Lasianthus (Rubiaceae) from Hoang Lien National Park, northern Vietnam
Hedyotis tonggulingensis (Rubiaceae): A new species from Hainan, China
Hedyotis dinganensis, a new species of Rubiaceae from Hainan, China
On the identity and rediscovery of Hedyotis beddomei Hook. f. (Rubiaceae): a lesser known endemic species of Western Ghats, India
Flora of Singapore Precursors, 11. A new species of Urophyllum (Rubiaceae) from the Malay Peninsula