Gastrodia angusta S. Chow et S. C. Chen A. Habitat. B. Plant. C. Inflorescence (C-1, C-2).
D. Front view of lip. E. Lateral view of lip. F. Flower without sepals tube, general view of lip, column and ovary. G. Longitudinal section of flower, general view of petals, lip and column. H. Floral bract. I. Pedicel and ovary with column.
(Images by LI Jianwu).