FIGURE 1. Boesenbergia quangngaiensis. A in Boesenbergia quangngaiensis (Zingiberaceae), a new species from Central Vietnam

FIGURE 1. Boesenbergia quangngaiensis. A. Plant in natural habit; B. Mature plant with flower; C. Basal part of the plant with roots, rhizome cross-section of rhizome; D. Ligules in front and side views; E. Close-up of the flower; F. Inflorescence with flower in natural habit; G. Inflorescence with sterile bract and flower; H. Dissection of flower (from left): Flower, bract, bracteole, calyx, dorsal and ventral corolla lobes, lateral staminodes (above), labellum, and floral tube with ovary, calyx, and stamen attached (side view) (scale bar in cm); I. Detail of ovary with epigynous glands and anthers in side, front and back views (scale bar in mm); J. Mature fruit (below) and seeds (above) (scale bar in mm).—Photos by Ngọc-Sâm Lý.