Cladoceras rovumense sp. nov. (Gentianales-Rubiaceae), a new species from southeast Tanzania and northeast Mozambique

Following a review of the circumscription of the genus Cladoceras Bremek. (Rubiaceae) in relation to Tarenna Gaertn., the new species Cladoceras rovumense I.Darbysh., J.E.Burrows & Q.Luke sp. nov. is described from the dry forests of the Rovuma Centre of Plant Endemism (CoE) in southeast Tan...

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Main Authors: Iain Darbyshire, John E. Burrows, Quentin Luke, Clayton Langa
Format: Article
Language:English
Published: Consortium of European Natural History Museums 2022-07-01
Series:European Journal of Taxonomy
Subjects:
Online Access:https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1883
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author Iain Darbyshire
John E. Burrows
Quentin Luke
Clayton Langa
author_facet Iain Darbyshire
John E. Burrows
Quentin Luke
Clayton Langa
author_sort Iain Darbyshire
collection DOAJ
description Following a review of the circumscription of the genus Cladoceras Bremek. (Rubiaceae) in relation to Tarenna Gaertn., the new species Cladoceras rovumense I.Darbysh., J.E.Burrows & Q.Luke sp. nov. is described from the dry forests of the Rovuma Centre of Plant Endemism (CoE) in southeast Tanzania and northeast Mozambique. This species has previously been known as Tarenna sp. 53, following the revision of African Tarenna by Jérôme Degreef. A comparison to Cladoceras subcapitatum (K.Schum. & K.Krause) Bremek., the only other member of this genus as currently circumscribed, is provided. The new species is assessed as Endangered under the criteria of the IUCN Red List. New records for Mozambique of two further Rovuma CoE endemics are recorded: Celosia patentiloba C.C.Towns. (Amaranthaceae) and Cordia fissistyla Vollesen (Boraginaceae), both of which are globally threatened.
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spelling doaj.art-6b9da8aeb23f43c3b8e03b3c8e5a8d182022-12-22T03:40:22ZengConsortium of European Natural History MuseumsEuropean Journal of Taxonomy2118-97732022-07-01833110.5852/ejt.2022.833.1883Cladoceras rovumense sp. nov. (Gentianales-Rubiaceae), a new species from southeast Tanzania and northeast MozambiqueIain Darbyshire0John E. Burrows1Quentin Luke2Clayton Langa3Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United KingdomBuffelskloof Herbarium, Buffelskloof Nature Reserve, P.O. Box 710, Lydenburg, Mpumalanga Province 1120, South AfricaEast African Herbarium, National Museums of Kenya, P.O. Box 45166, Nairobi, 00100, KenyaInstituto de Investigação Agrária de Moçambique (IIAM), P.O. Box 3658, Mavalane, Maputo, MozambiqueFollowing a review of the circumscription of the genus Cladoceras Bremek. (Rubiaceae) in relation to Tarenna Gaertn., the new species Cladoceras rovumense I.Darbysh., J.E.Burrows & Q.Luke sp. nov. is described from the dry forests of the Rovuma Centre of Plant Endemism (CoE) in southeast Tanzania and northeast Mozambique. This species has previously been known as Tarenna sp. 53, following the revision of African Tarenna by Jérôme Degreef. A comparison to Cladoceras subcapitatum (K.Schum. & K.Krause) Bremek., the only other member of this genus as currently circumscribed, is provided. The new species is assessed as Endangered under the criteria of the IUCN Red List. New records for Mozambique of two further Rovuma CoE endemics are recorded: Celosia patentiloba C.C.Towns. (Amaranthaceae) and Cordia fissistyla Vollesen (Boraginaceae), both of which are globally threatened. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1883new recordnew speciesRovumataxonomythreatened
spellingShingle Iain Darbyshire
John E. Burrows
Quentin Luke
Clayton Langa
Cladoceras rovumense sp. nov. (Gentianales-Rubiaceae), a new species from southeast Tanzania and northeast Mozambique
European Journal of Taxonomy
new record
new species
Rovuma
taxonomy
threatened
title Cladoceras rovumense sp. nov. (Gentianales-Rubiaceae), a new species from southeast Tanzania and northeast Mozambique
title_full Cladoceras rovumense sp. nov. (Gentianales-Rubiaceae), a new species from southeast Tanzania and northeast Mozambique
title_fullStr Cladoceras rovumense sp. nov. (Gentianales-Rubiaceae), a new species from southeast Tanzania and northeast Mozambique
title_full_unstemmed Cladoceras rovumense sp. nov. (Gentianales-Rubiaceae), a new species from southeast Tanzania and northeast Mozambique
title_short Cladoceras rovumense sp. nov. (Gentianales-Rubiaceae), a new species from southeast Tanzania and northeast Mozambique
title_sort cladoceras rovumense sp  nov gentianales rubiaceae a new species from southeast tanzania and northeast mozambique
topic new record
new species
Rovuma
taxonomy
threatened
url https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1883
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