A new species of Syzygium (Myrtaceae) from the southern Western Ghats of Kerala, India
Two new species of Jacquemontia Choisy (Convolvulaceae) endemic to Bahia, Brazil
Cocconeis churalis: a new marine diatom (Bacillariophyta, Cocconeidaceae) from Japan
Five new species of Stauroneis (Bacillariophyta, Stauroneidaceae) from the northern Rocky Mountains, USA
Encyonopsis neerlandica, a new freshwater diatom species (Bacillariophyta) from moorland pools in The Netherlands
Cyclotella horstii sp. nov. (Bacillariophyta) from Ivankovskoe reservoir (Volga reservoirs, Russia)
The lichen family Physciaceae in Thailand—I. The genus Pyxine
Two new species of Nitzschia (Bacillariophyta) from shallow wetlands of Peninsular India
Two new records of Jumellea (Orchidaceae) for Mauritius (Mascarene Islands) and their conservation status