Reinstatement of Isotrema, a new generic delimitation of Aristolochia subgen. Siphisia (Aristolochiaceae)
A new species of Mimosa section Mimosa (Leguminosae) from the Paraguayan Cerrado
Paraphyletic Species of Podostemaceae: Cladopus fallax and Polypleurum wallichii
A narrowly endemic new species of Calliandra series Racemosae (Fabaceae) from Sinaloa, Mexico
Prangos aricakensis (Apiaceae), a new species from eastern Turkey