Angraecum lanceolatum: A Sepals B Petal C Lip, column, ovary and pedicel, spur D Lip, flattened, overhead view E Column without anther cap F Anther cap G Pollinia. Bars represent 1 mm. Illustration of specimen D. Nguema s.n. by Danka Ječmenica and Vladimir Ječmenica.

  Part of: Ječmenica V, Droissart V, Noret N, Stévart T (2016) Taxonomy of Atlantic Central African orchids 5. A new species of Angraecum sect. Conchoglossum (Orchidaceae, Angraecinae) from Gabon and Cameroon. PhytoKeys 61: 61-71.