A key to Begonia section Bracteibegonia from Sumatra with one new species and rediscovery of Begonia fasciculata Jack
A Taxonomic Revision of Passiflora subgenus Astrophea (Passifloraceae sensu stricto) in Brazil
Taxonomic studies of Araceae in Myanmar I: Typhonium sagaingense, a new Areae species from Sagaing Region
New species of Pseudostaurosira (Bacillariophyceae) including a tripolar taxon from mountain streams of Central Mexico
Description of Psidium brevipedunculatum (Myrtaceae), and considerations about the high diversity and endemism for the genus Psidium from Bahia, Brazil
Myrcia sect. Calyptranthes (Myrtaceae) from the Atlantic Forest, Brazil
Begonia sibthorpioides subsp. machinchangensis (Begoniaceae): a new subspecies from Gunung Machinchang, Langkawi Island, Malaysia
Unravelling the complexity of Mexican biogeographical patterns by naturalists in the 19th century: From Alexander von Humboldt (1769—1859) to Francis Sumichrast (1829—1882)
Lepiota cholistanensis a new species of Lepiota (Agaricaceae: Basidiomycota) from Cholistan desert, Pakistan
Novelties in Lippia (Verbenaceae) from Minas Gerais State, Brazil