Hyptidendron pulcherrimum Antar & Harley, sp. nov. (Hyptidinae, Lamiaceae), a new narrowly endemic species from Minas Gerais, Brazil
Guilherme Medeiros ANTAR et al.
1-8, Published on 18 January 2021, art. 43 (1)
Historical note on the taxonomy of the genus Delphinium L. (Ranunculaceae) with an amended description of its floral morphology
Felipe ESPINOSA et al.
9-18, Published on 25 January 2021, art. 43 (2)
Peculiarities of the formation of the caudiciform part of Petopentia natalensis (Schltr.) Bullock (Apocynaceae)
Yaroslav AVIEKIN et al.
19-30, Published on 08 February 2021, art. 43 (3)
Typification of the accepted names in the variable species Anarrhinum fruticosum Desf. (Antirrhineae, Plantaginaceae)
Deux espèces nouvelles de Thiollierea Montrouz. (Rubiaceae), endémiques des massifs Nord-Ouest de la Grande Terre (Nouvelle-Calédonie)
Laure BARRABÉ & Dominique FLEUROT
37-47, Published on 08 March 2021, art. 43 (5)
Novitates neocaledonicae XI: A new endemic species of Garcinia L. (Clusiaceae), with an emended description of G. virgata Vieill. ex Guillaumin
Jérôme MUNZINGER et al.
49-60, Published on 22 March 2021, art. 43 (6)
A new species of Capparis L. (Capparaceae) from Sumatra (Indonesia)
North American species of Rubus L. (Rosaceae) described from European botanical gardens (1789-1823)
Abraham VAN DE BEEK & Mark P. WIDRLECHNER
67-98, Published on 12 April 2021, art. 43 (8)
A new species of the genus Potentilla L. (Rosaceae) from the Tehran province (Iran)
Marzieh Beygom FAGHIR et al.
99-106, Published on 03 May 2021, art. 43 (9)
The West and Central African species of Vepris Comm. ex A.Juss. (Rutaceae) with simple or unifoliolate leaves, including two new combinations
Olivier LACHENAUD & Jean Michel ONANA
107-116, Published on 17 May 2021, art. 43 (10)
Artemisia verlotiorum Lamotte (Anthemideae, Asteraceae), an invasive alien from the South African list of prohibited plants, is already present in South Africa
Filip VERLOOVE et al.
117-123, Published on 31 May 2021, art. 43 (11)
Solmsia Baill.: a taxonomic revision of an endemic New Caledonian genus of Thymelaeaceae
Zachary S. ROGERS & Sara FUENTES-SORIANO
125-150, Published on 14 June 2021, art. 43 (12)
Novitates neocaledonicae XII: Two additional new species of Cryptocarya R.Br.from New Caledonia
Jérôme MUNZINGER & Gordon McPHERSON
151-161, Published on 28 June 2021, art. 43 (13)
Taxonomic significance of trichomes in the genus Acanthopsis Harv. (Acanthaceae, tribe Acantheae)
Hester Maria STEYN & Abraham E. VAN WYK
163-176, Published on 12 July 2021, art. 43 (14)
Un Pterostylis R.Br. nouveau (Orchidaceae, Orchidoideae, Cranichideae) de Nouvelle-Calédonie
Marc PIGNAL et al.
177-183, Published on 23 July 2021, art. 43 (15)
Onosma satensis sp. nov. (Boraginaceae: Lithospermeae), a new species from Hakkari (eastern Anatolia, Turkey)
Typification of twelve names in the genus Anaphalis DC. (Asteraceae)
Perumal MURUGAN et al.
197-204, Published on 20 September 2021, art. 43 (17)
Découverte d’Allium cyrilli Ten. et actualisation de la section Melanocrommyum Webb & Berthel. (Amaryllidaceae) en Algérie et au Maghreb
Errol VÉLA et al.
205-215, Published on 27 September 2021, art. 43 (18)
Bambusa nghiana sp. nov. (Poaceae: Bambusoideae), a new species from Thanh Hoa Province, Vietnam
Comparative floral anatomy of some species of Brassicaceae and its taxonomic significance
Mohamed E. TANTAWY et al.
223-234, Published on 19 October 2021, art. 43 (20)
Solanum pulneyensis Soosairaj, sp. nov. (Solanaceae) from Palani Hills National Park of Tamil Nadu, India
Sebastian SOOSAIRAJ et al.
235-240, Published on 15 November 2021, art. 43 (21)
A review of Combretum falcatum (Welw. ex Hiern) Jongkind (Combretaceae) and related species from Africa, including Combretum baldwinii Jongkind, sp. nov., from Nigeria
Carel Christiaan Hugo JONGKIND
241-249, Published on 22 November 2021, art. 43 (22)
Correction d’une erreur à propos de Pachypodium cactipes K. Schum.
Jean-Philippe CASTILLON et al.
251-255, Published on 29 November 2021, art. 43 (23)
Revised typifications of Isochilus pauciflorus Cogn. (Orchidaceae, Laeliinae) and its synonyms
Une espèce nouvelle menacée de Coelospermum Blume (Rubiaceae, Morindeae), endémique du Nord de la Nouvelle-Calédonie et clarification du statut de C. fragrans (Montrouz.) Baill. ex Guillaumin
Arnaud MOULY & Dominique FLEUROT
269-276, Published on 14 December 2021, art. 43 (25)
A new coffee species from South-West Cameroon,the principal hotspot of diversity for Coffea L.(Coffeeae, Ixoroideae, Rubiaceae) in Africa
Piet STOFFELEN et al.
277-285, Published on 21 December 2021, art. 43 (26)
