Examination of type specimens for the genera Odontella and Zygoceros (Bacillariophyceae) with evidence for the new family Odontellaceae and a description of three new genera
Morphological and molecular characterization of Lobophora declerckii and L. variegata (Dictyotales, Ochrophyta) on the Atlantic coast of Mexico
A new species of Ferula (Apiaceae) from Malta
Achnanthidium neotropicum sp. nov., a new freshwater diatom from Lake Apastepeque in El Salvador (Central America)
Chenopodium luteorubrum (Chenopodiaceae/Amaranthaceae sensu APG): a remarkable new species from the Russian Far East
Viola pachysoma (Violaceae), a new name for a rosulate species endemic to the Andes of Argentinian Patagonia
Two new species of the tribe Sipaneeae (Rubiaceae) from white-sand areas of Brazilian and Colombian Amazon
Didymella eriobotryae sp. nov. (Didymellaceae) and Arthrinium arundinis (Apiosporaceae) from fruit of Eriobotrya japonica (loquat) in China
Neotypification of Allium senescens var. minus (Amaryllidaceae)