Typification of two natural hybrids in Rumex (Polygonaceae) Artur Pliszko BriefCommunication Open access 10 April 2019 Article: 17
A new name for an African Aspilia (Compositae: Heliantheae: Ecliptinae) D. J. Nicholas Hind BriefCommunication Open access 10 April 2019 Article: 16
A new combination is made in Bothriocline (Compositae: Vernonieae), based on Erlangea fruticosa, an apparently rare plant from Guinea and Sierra Leone D. J. Nicholas Hind BriefCommunication Open access 10 April 2019 Article: 15
Compendium of Freziera (Pentaphylacaceae) of South America including eleven new species and the typification of 22 names Daniel Santamaría-AguilarAlexandre K. Monro OriginalPaper 15 March 2019 Article: 14
A new species of Condea (Lamiaceae: Ocimeae: Hyptidinae) and a new combination, from the Americas Raymond M. Harley OriginalPaper Open access 15 March 2019 Article: 13
Mesosphaerum caatingense (Lamiaceae), a new species from the semi-arid Caatinga Region of Northeast Brazil Raymond Mervyn HarleyJosé Floriano Barêa PastoreMichelle Mota OriginalPaper 15 March 2019 Article: 12
Anthurium harleyi (Araceae) — a new rupicolous species of section Urospadix from the northern Chapada Diamantina, Bahia, Brazil Tiago Arruda PontesIvanilza Moreira de AndradeSimon J. Mayo OriginalPaper 15 March 2019 Article: 11
Bonamia linearifolia (Convolvulaceae), a new species from the Brazilian Cerrado André Luiz da Costa MoreiraRosangela Simão-BianchiniTaciana Barbosa Cavalcanti OriginalPaper 15 March 2019 Article: 10
Four new species of Eriocaulon (Eriocaulaceae) from Bahia, Brazil Earl Celestino de Oliveira ChagasJames Lucas da Costa-LimaAna Maria Giulietti OriginalPaper 15 March 2019 Article: 9
Lactarius pleuromacrocystidiatus (Russulaceae), a novel species from India Priyanka UniyalKanad DasR. P. Bhatt OriginalPaper 15 March 2019 Article: 8
Uvaria botryoides (Annonaceae), a new species from Angola Jorge PaivaSara Bárrios OriginalPaper Open access 15 March 2019 Article: 7
Memecylon idukkianum, a new species of Melastomataceae from Kerala, India S. Syam RadhSanthosh Nampy OriginalPaper 15 March 2019 Article: 6
A taxonomic revision of Acanthaceae tribe Barlerieae in Angola and Namibia. Part 1 Iain DarbyshireErin A. TrippFrances M. Chase OriginalPaper Open access 15 March 2019 Article: 5
Enneapogon limpopoensis (Poaceae: Chloridoideae: Eragrostideae): a new species from southern Africa Aluoneswi C. MashauAletta L. Coetzee OriginalPaper 28 February 2019 Article: 4
Structure and abnormalities in cones of the Wollemi pine (Wollemia nobilis) Veit M. DörkenPaula J. Rudall OriginalPaper 08 February 2019 Article: 3
Orchidaceae in Equatorial Guinea (West Tropical Africa): nomenclatural and taxonomic notes, new records and critical taxa Roberto GamarraPablo Galán CelaEmma Ortúñez OriginalPaper 08 February 2019 Article: 2
Labellar anatomy of the Nervilia plicata complex (Orchidaceae: Epidendroideae) in tropical Asia Kanapol KetjarunPaweena TraipermStephan W. Gale OriginalPaper 17 January 2019 Article: 1