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Taxonomic Revision of the Genus Hedychium J. König (Zingiberaceae) in Thailand (Part 2) 258 The Journal of the Royal Institute of Thailand Vol. 37 No. 1 Jan.-Mar. 2012 Figure 9 A. B.&C. H. roxburghii Blume (A. Planthabit. B. Inflorescence. C. Close-upflower). D. E.&F. H. siamense Picheans. & Wongsuwan (A. Plant habit. B. Inflorescence. C.Infructescence). Photographed by Pornpimon Wongsuwan (A - C and E - F) and Supachai Koonterm (D).