FIGURE 3. Zingiber cardiocheilum. A. Habit. B in Nine new Zingiber species (Zingiberaceae) from Vietnam

FIGURE 3. Zingiber cardiocheilum. A. Habit. B. Inflorescence (in natural hanging down position) with detail of flowers in side view. C. Rhizome (scale in cm). D. Flower (front view). E. Detail of ligules (scale bar in mm). F. Dissection (from left): floral tube with ovary, calyx and anther (front view; image rotated 180°), dorsal and lateral corolla lobes, labellum with lateral staminodes, (scale bar in mm). G. Detail of anther (front view), ovary and epigynous glands (scale bar in mm). Photo: Jana Leong-Škorničková.