A revision of generic boundaries and nomenclature in the North American cleomoid clade (Cleomaceae)
The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach
Lectotypifications and a new combination in Eugenia sect. Racemosae (Myrtaceae)
Lactarius cucurbitoides (Russulales, Basidiomycota), a new species from South Korea supported by molecular and morphological data
Stauroneis kingstonii sp. nov. (Bacillariophyta: Naviculales), a new diatom species from the Black Swamp, Arkansas, USA
A new species of Collodiscula (Xylariaceae) from China
Tetracyclus hinziae (Bacillariophyta), a new species from the central Cascade Mountains (WA, USA)
A new species in the lichen genus Caloplaca from the Canary Islands, including a key to all brown-black Caloplaca sensu lato species in Macaronesia
Allium marmoratum (Amaryllidaceae), a new species of section Falcatifolia from Chimgan Massif, Eastern Uzbekistan
