Typification of Statice dichtoma Cav. (Plumbaginaceae)
Structure of staminate flowers, microsporogenesis, and microgametogenesis in Helosis cayennensis var. cayennensis (Balanophoraceae)
Diatom species composition and indices for determining the ecological status of coastal Mediterranean Spanish lakes
Checklist of the benthic marine macroalgae from Algeria. I. Phaeophyceae
Nitzschia imae sp. nov. (Bacillariophyta, Nietschiaceae) from Iceland, with a redescription of Hannaea arcus var. linearis. Irene Álvarez Blanco & Saúl Blanco
Synopsis of Acalypha L. (Euphorbiaceae) of Perú and Bolivia, with description of new species. José Miguel Cardiel, Michael Nee & Pablo Muñoz Rodríguez
Dendrochronological study of the endagered shrub Vella pseudocytisus subsp. paui (Brassicaceae): implications for its recovery and conservation. VV.AA
Lectotypification of the Linnaean name Bosea yervamora (Amaranthaceae). Diulio Iamonico