Thalictrum brevisericeum var. pentagynum (Ranunculaceae), a new synonym of T. uncinulatum from China
Nomenclatural notes on species of Cleistes (Orchidaceae: Vanilloideae) described by João Barbosa Rodrigues
A revised synonymy, typification, and key to species of Cleome sensu stricto (Cleomaceae)
The type specimens in Eugen von Halácsy´s Herbarium Graecum
Circumscription of three annual species of Paspalum Plicatula Group (Poaceae: Paspaleae) in the light of morphological and chromosomic data
Spatholobus discolor, a new synonym of Craspedolobium unijugum (Fabaceae)