Novelties in Croton (Euphorbiaceae) from southern South America
Three new South American species of Callianthe (Malveae, Malvoideae, Malvaceae) from Atlantic Forest and a new combination
Going unnoticed for 40 years: about the presence of the exotic Suaeda paradoxa (Chenopodiaceae, Suaedoideae) in Argentina
Not extinct after all: rediscovery of Commelina dielsii (Commelinaceae) after 140 years, and first record of this species in Uruguay
Typifications of 31 names in Azorella (Azorelloideae, Apiaceae) from South America
An annotated checklist of the genus Tristagma (Amaryllidaceae, Allioideae)
New Synonyms and Lectotypification in Begonia section Australes (Begoniaceae)
The genus Aongstroemia in Latin America (Dicranaceae, Bryophyta) with special reference to Aongstroemia gayana
Typification of names and nomenclatural notes on the South Andean and Patagonian species of Polygala Linnaeus (Polygalaceae)