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Afropectinariella (Vandeae, Orchidaceae), a new genus of the Angraecum alliance
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A recent phylogenetic study showed that species assigned to the newly recognised genus Pectinariella Szlach., Mytnik & Grochocka (previously treated as AngraecumBorysect.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: Afropectinariellaatlantica (Stévart & Droissart) M.Simo & Stévart, Afropectinarielladoratophylla (Summerh.) M.Simo & Stévart, Afropectinariellagabonensis (Summerh.) M.Simo & Stévart, Afropectinariellapungens (Schltr.) M.Simo & Stévart and Afropectinariellasubulata (Lindl.) M.Simo & Stévart.
Pensoft Publishers
Title: Afropectinariella (Vandeae, Orchidaceae), a new genus of the Angraecum alliance
Description:
A recent phylogenetic study showed that species assigned to the newly recognised genus Pectinariella Szlach.
, Mytnik & Grochocka (previously treated as AngraecumBorysect.
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: Afropectinariellaatlantica (Stévart & Droissart) M.
Simo & Stévart, Afropectinarielladoratophylla (Summerh.
) M.
Simo & Stévart, Afropectinariellagabonensis (Summerh.
) M.
Simo & Stévart, Afropectinariellapungens (Schltr.
) M.
Simo & Stévart and Afropectinariellasubulata (Lindl.
) M.
Simo & Stévart.
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