Synopsis of subtribe Hyptidinae (Lamiaceae) in Argentina
Chelonicola and Poulinea, two new gomphonemoid diatom genera (Bacillariophyta) living on marine turtles from Costa Rica
The diatom genus Gomphonema Ehrenberg in Lake Baikal. II. Revision of taxa from Gomphonema acuminatum and Gomphonema truncatum-capitatum complexes
Extinction risks and conservation status of Corybas (Orchidaceae; Orchidoideae; Diurideae) in Peninsular Malaysia
Carex huangshanica (sect. Rhomboidales, Cyperaceae), a new species from Anhui, eastern China
Epitype designation for the name Biscutella didyma L. (Brassicaceae)
Odontochilus nandae (Orchidaceae; Cranichideae; Goodyerinae), a new species from Nepal
Lectotypification of Dioscorea vexans (Dioscoreaceae), an endemic and rare species from Andaman and Nicobar Islands, India