สำนักราชบัณฑิตยสภา

132 The Journal of the Royal Institute of Thailand Volume III - 2011 132 Taxonomic Revision of the Genus Hedychium J. Ko.. nig (Zingiberaceae) in Thailand (Part I) Figure 2. Hedychium biflorum Sirirugsa & K. Larsen A. part of a leaf with a ligule. B. a leaf and an inflorescence. C. bract, bracteole and flowers. D. bract. E. first bracteole. F. second bracteole. G. calyx tube and ovary. H. dorsal corolla lobe. I. & J. lateral corolla lobes. K. & L. staminodes. M. labellum. N. & O. anther and stigma (side and front views). P. infructescence. Q. fruit. R. seeds. Drawn by Chalermchoke Boonchit. 126-149_mac9 4/26/12, 9:15 PM 132