A revision of Xylopia L. (Annonaceae): the species of Madagascar and the Mascarene islands
David M. JOHNSON & Nancy A. MURRAY
1-88, Published on 05 February 2020, art. 42 (1)
Scilla hakkariensis, sp. nov. (Asparagaceae: Scilloideae): a new species of Scilla L. from Hakkari (eastern Anatolia)
Notes on the genus Echinops L. (Asteraceae) in SE Europe
Fabio CONTI et al.
95-104, Published on 02 March 2020, art. 42 (3)
A revision of Cinnadenia Kosterm. (Lauraceae)
Rogier P. J. de KOK & Seda SENGUN
105-112, Published on 09 March 2020, art. 42 (4)
Studies on the genus Capparis L. (Capparaceae) in Lao PDR. V: A new species from limestones of the Luang Prabang Province
Silvio FICI & Keooudone SOUVANNAKHOUMMANE
113-118, Published on 16 March 2020, art. 42 (5)
Psychotria niauensis sp. nov. (Rubiaceae), espèce calcicole endémique de la Polynésie française, décrite de l’atoll soulevé de Niau (Tuamotu)
Jean-François BUTAUD & Jacques FLORENCE
119-130, Published on 30 March 2020, art. 42 (6)
A revision of New Caledonian Gossia N. Snow & Guymer (Myrtaceae)
Gymnosiphon mayottensis Cheek, sp. nov. (Burmanniaceae) a new species from Mayotte, Comoro Islands
Martin CHEEK & Sébastien TRACLET
179-188, Published on 25 May 2020, art. 42 (8)
Une espèce nouvelle du genre Dendrobium Sw. (Orchidaceae) de Nouvelle-Calédonie et une clé pour la section Kinetochilus Schltr.
Marc PIGNAL et al.
189-200, Published on 22 June 2020, art. 42 (9)
Taxonomic studies of Diospyros L. (Ebenaceae) from the Malagasy region.IV. Synoptic revision of the Squamosa group in Madagascar and the Comoro Islands
George E. SCHATZ & Porter P. LOWRY II
201-218, Published on 20 July 2020, art. 42 (10)
Typification of two accepted names and one synonym in the genus Nepeta L.
Anand KUMAR & Onkar Nath MAURYA
219-225, Published on 31 August 2020, art. 42 (11)
Structural and histochemical characterization of the osmophores in corollas of Asteraceae (tribes Onoserideae and Famatinantheae)
Liliana KATINAS et al.
227-239, Published on 14 September 2020, art. 42 (12)
Gender expression in Sedum praealtum A. DC. (Crassulaceae) in Central Veracruz, Mexico
Angélica María HERNÁNDEZ-RAMÍREZ
241-247, Published on 21 September 2020, art. 42 (13)
On the identity of Cyperus permacer (Cyperaceae) in West Africa
Filip VERLOOVE et al.
249-254, Published on 05 October 2020, art. 42 (14)
Typification of three Iraqi endemic taxa of Centaurea L. (Asteraceae, Cardueae)
Terminalia carinata Sabatier & J.Engel, sp. nov. (Combretaceae), a new large tree species from the Guiana shield revealed by re-examination of material previously identified as T. guyanensis Eichler
Julien ENGEL & Daniel SABATIER
261-271, Published on 02 November 2020, art. 42 (16)
New insights into the distribution and variation of Passiflora cerasina Annonay & Feuillet
Maxime ROME & Geo COPPENS d’EECKENBRUGGE
273-278, Published on 23 November 2020, art. 42 (17)
New molecular and morphological evidences favor a combination of Blechnum bakeri C.Chr. in Cranfillia Gasper & V.A.O.Dittrich (Blechnaceae, Polypodiopsida), thus extending the distribution of Cranfillia to Madagascar and East Africa
Lucie BAURET et al.
279-289, Published on 30 November 2020, art. 42 (18)
Critical notes on Spiradiclis purpureocaerulea H. S. Lo (Rubiaceae) from Vietnam
Yi-Hua TONG et al.
291-296, Published on 14 December 2020, art. 42 (19)
Book reviews
