FIGURE 1. Gastrodia madagascariensis. A in Gastrodia madagascariensis (Gastrodieae, Orchidaceae): from an historical designation to a description of a new species from Madagascar

FIGURE 1. Gastrodia madagascariensis. A. Habit; note the dark color of the peduncle contrasting with the whitish pedicels, and the dark colour of the perianth tube at the apex. B. Open flower, front view; note the perianth tube spreading towards the apex, and the reddish brown (bottom half) and light brown (top half) colour of the perianth tube on the inner surface. C. Open flower, three quarter view; note the emerald green colour of the lip tip and of two tubercular calli borne on the column-foot (also seen on B). D. Dehiscent capsules borne on elongated fruiting pedicels. E. Fusiform rhizome with fine adventitious roots. Photographs: A.Charbouillot (A–C) and J.-M.Hervouet (D).Published as part of Martos, Florent, Johnson, Steven D. & Bytebier, Benny, 2015, Gastrodia madagascariensis (Gastrodieae, Orchidaceae): from an historical designation to a description of a new species from Madagascar, pp. 48-56 in Phytotaxa 221 (1) on page 50, DOI: 10.11646/phytotaxa.221.1.4, http://zenodo.org/record/477967