New species and a new genus of the Orthoseirales from Patagonia, Argentina, with comments on systematic affinities within the Order

Marinophialophora garethjonesii gen. et sp. nov.: a new hyphomycete associated with Halocyphina from marine habitats in Thailand

Ferocia gen. nov., a new centric diatom genus (Bacillariophyceae) from the sub-Antarctic region

Revealing hidden diversity among tropical cyanobacteria: the new genus Onodrimia (Synechococcales, Cyanobacteria) described using the polyphasic approach

Saprobic Dothideomycetes in Thailand: Neoaquastroma gen. nov. (Parabambusicolaceae) introduced based on morphological and molecular data

Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil

Gadoria (Antirrhineae, Plantaginaceae): A new genus, endemic from Sierra de Gádor, Almería, Spain

Miconia renatogoldenbergii (Miconieae, Melastomataceae), a new species from savanna enclaves in southern Amazonia, Brazil

The floral organogenesis of Eurycorymbus cavaleriei (Sapindaceae) and its systematic implications

Gastrodia isabelensis and G. solomonensis (Gastrodieae, Epidendroideae, Orchidaceae): two new species representing a new generic record in the Solomon Islands