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Vincent Clark            
University of the Free State
Phuthaditjhaba, South Africa
6 articles by this author
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Research Article
New records and key to Poa (Pooideae, Poaceae) from the Flora of Southern Africa region and notes on taxa including a diclinous breeding system in Poa binata
    Robert J. Soreng,     Steven P. Sylvester,     Mitsy D.P.V. Sylvester,     Vincent Ralph Clark
10.3897/phytokeys.165.55948
 28-10-2020
 Unique: 1731 | Total: 2668  | Access Period:
 Reprint: € 9,90
 27-50
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Research Article
Festuca drakensbergensis (Poaceae): A common new species in the F. caprina complex from the Drakensberg Mountain Centre of Floristic Endemism, southern Africa, with key and notes on taxa in the complex including the overlooked F. exaristata
    Steven P. Sylvester,     Robert J. Soreng,     Mitsy D. P. V. Sylvester,     Vincent Ralph Clark
10.3897/phytokeys.162.55550
 07-10-2020
 Unique: 1964 | Total: 2935  | Access Period:
 Reprint: € 11,10
 45-69
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Research Article
Mountains of the Mist: A first plant checklist for the Bvumba Mountains, Manica Highlands (Zimbabwe-Mozambique)
Jonathan Timberlake, Petra Ballings,     João de Deus Vidal Jr., Bart Wursten, Mark Hyde, Anthony Mapaura, Susan Childes, Meg Coates Palgrave,     Vincent Ralph Clark
10.3897/phytokeys.145.49257
 10-04-2020
 Unique: 2710 | Total: 4395  | Access Period:
 Reprint: € 14,70
 93-129
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Research Article
The rediscovery of the Great Winterberg endemic Lotononis harveyi B.–E.van Wyk after 147 years, and notes on the poorly known Amathole endemic Macowania revoluta Oliv. (southern Great Escarpment, South Africa)
    Vincent Ralph Clark, Joanne Bentley, Anthony P. Dold, Vathiswa Zikishe, Nigel P. Barker
10.3897/phytokeys.62.8348
 15-04-2016
 Unique: 3031 | Total: 5206  | Access Period:
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 113-124
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Research Article
Two new species of Indigofera L. (Leguminosae) from the Sneeuberg Centre of Floristic Endemism, Great Escarpment (Eastern and Western Cape, South Africa)
    Vincent R. Clark, Brian Schrire, Nigel Barker
10.3897/phytokeys.48.4798
 02-04-2015
 Unique: 3692 | Total: 6572  | Access Period:
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 29-41
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Research Article
Psoralea margaretiflora (Psoraleeae, Fabaceae): A new species from the Sneeuberg Centre of Floristic Endemism, Eastern Cape, South Africa
    Charles Stirton,     Vincent Clark, Nigel Barker,     Muthama Muasya
10.3897/phytokeys.5.1585
 27-07-2011
 Unique: 9402 | Total: 12404  | Access Period:
 Reprint: € 5,10
 31-38
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