Billolivia tichii (Gesneriaceae), a new species from Vietnam
Parviphycus bompardii sp. nov. and P. albertanoae (Gelidiales, Rhodophyta), two species misidentified as Gelidiella ramellosa in the Mediterranean Sea
Recognizing the species of Thuja (Cupressaceae) based on their cone and foliage morphology
Tabularia kobayasii: a new araphid diatom (Bacillariophyta, Fragilariaceae) from Japan
Salix nebrodensis (Salicaceae), a new species from Sicily
Two new species of Navicula (Bacillariophyta, Naviculales) from the Cascade Mountains of the American Northwest
The rediscovery of Stachys virgata (Lamiaceae), a rare endemic of Peloponnisos, Greece: taxonomy, distribution, karyology and conservation
Taxonomy and chorology of Corbichonia (Lophiocarpaceae s.l.) with further description of a new species from Southern Africa
Dryopteris shiakeana (Dryopteridaceae): A new fern from Danxiashan in Guangdong, China
Two new species of Calanthe (Orchidaceae: Epidendroideae) from Korea