Dioscorea multiloba and Dioscorea rupicola colour photographs. A Upside down shoot of D. multiloba with male flowers B Female plant of D. multiloba with female flowers and immature capsules C Leaf and erect male inflorescence of D. rupicola showing habit of flowers. D Immature capsule of D. rupicola with persistent, erect, cucullate tepals at its apex. Photo A, B: Tony Abbott; C, D: Neil Crouch.

  Part of: Wilkin P, Muasya AM (2015) Clarifying the Dioscorea buchananii Benth. species complex: a new potentially extinct subspecies for South Africa. PhytoKeys 48: 51-72. https://doi.org/10.3897/phytokeys.48.6806