FIGURE 3 in Taxonomic studies on Parahellenia (Costaceae) in Vietnam: a new species, P. trongduyii, and a new combination, P. candida

FIGURE 3. Parahellenia trongduyii: floral morphology. A. Inflorescences with flowers. B. Inflorescence (lateral view). C. Flower dissection. D. Flower (longitudinal section) showing floral tube fused more than halfway with the style base. E. Stamen (from left to right: abaxial view, adaxial view and lateral view). F. Stigma (from left to right: lateral view, abaxial view and adaxial view). G. From left to right: a fruit with bract, bracteole and calyx, and a fruit (longitudinally dissected) showing seeds. Photos by V.C. Nguyen from the type V.C. Nguyen & V.K. Nguyen CD 01.