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Article Dans Une Revue PhytoKeys Année : 2018

Afropectinariella (Vandeae, Orchidaceae), a new genus of the Angraecum alliance

Résumé

A recent phylogenetic study showed that species assigned to the newly recognised genus Pectinariella Szlach., Mytnik & Grochocka (previously treated as Angraecum Bory sect. Pectinaria Benth.) are polyphyletic, comprising a clade with species primarily in Madagascar and the Western Indian Ocean islands (including the type) and another non-sister clade whose members occur in continental Africa and the Gulf of Guinea islands. In order to render Pectinariella monophyletic, the five continental African species must therefore be removed. A new genus, Afropectinariella M.Simo & Stévart, is described and the following combinations are made: Afropectinariella atlantica (Stévart & Droissart) M.Simo & Stévart, Afropectinariella doratophylla (Summerh.) M.Simo & Stévart, Afropectinariella gabonensis (Summerh.) M.Simo & Stévart, Afropectinariella pungens (Schltr.) M.Simo & Stévart and Afropectinariella subulata (Lindl.) M.Simo & Stévart.
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Dates et versions

hal-02186939 , version 1 (17-07-2019)

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Murielle Simo-Droissart, Bonaventure Sonké, Vincent Droissart, Tariq Stévart. Afropectinariella (Vandeae, Orchidaceae), a new genus of the Angraecum alliance. PhytoKeys, 2018, 96 (96), pp.79-86. ⟨10.3897/phytokeys.96.23933⟩. ⟨hal-02186939⟩
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