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A NEW SPECIES OF ETLINGERA (ZINGIBERACEAE) FROM BOUGAINVILLE ISLAND, PAPUA NEW GUINEA

Published online by Cambridge University Press:  15 February 2017

A. D. Poulsen
Affiliation:
Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, Scotland, UK. E-mail: [email protected]
B. B. Bau
Affiliation:
New Guinea Binatang Research Center, PO Box 604, Madang, Papua New Guinea.
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Abstract

A new species, Etlingera frederikii, is described and illustrated, and is the first record of the genus in the Bougainville Region. Etlingera frederikii and E. cevuga, which occurs in Fiji and Samoa, are the two most easterly species in the distribution range of the genus. The new species differs from Etlingera cevuga in its much larger leaves, with a conspicuously silky-haired band on the ligule; the smaller, narrowly ovoid to cylindrical inflorescence with pale brown bracts (not hemiglobose with reddish brown bracts); and fewer, smaller flowers.

Type
Articles
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh (2017) 

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References

Giseke, P. D.(1792). Prælectiones in Ordines Naturales Plantarum. Hamburg: B. G. Hoffmann.Google Scholar
IUCN (2001). IUCN Red List Categories and Criteria, version 3.1. IUCN Species Survival Commission. Gland, Switzerland and Cambridge: International Union for Conservation of Nature.Google Scholar
Kress, W. J., Newman, M. F., Poulsen, A. D. & Specht, C.(2007). An analysis of generic circumscriptions in tribe Alpinieae (Alpinioideae: Zingiberaceae). Gard. Bull. Singapore 59 (1 and 2): 113128.Google Scholar
Pedersen, L. B.(2004). Phylogenetic analysis of the subfamily Alpinioideae (Zingiberaceae), particularly Etlingera Giseke, based on nuclear and plastid DNA. Pl. Syst. Evol. 245 (3): 239258.CrossRefGoogle Scholar
Poulsen, A. D.(2006). Etlingera of Borneo. Kota Kinabalu: Natural History Publications (Borneo).Google Scholar
Poulsen, A. D.(2012). Etlingera of Sulawesi. Kota Kinabalu: Natural History Publications (Borneo).Google Scholar
Rechinger, K.(1907). Plantae novae pacificae. Repert. Spec. Nov. Regni Veg. 4: 228233.Google Scholar
Schumann, K.(1904). Zingiberaceae. In: Engler, A. (ed.) Das Pflanzenreich: Regni Vegetabilis Conspectus, vol. IV, 46 (Heft 20): 1458. Leipzig: W. Engelmann.Google Scholar
Seemann, B.(1868). Flora Vitiensis: a Description of the Plants of the Viti or Fiji Islands, With an Account of Their History, Uses, and Properties, part 8. London: L. Reeve & Co. Google Scholar
Smith, A. C.(1979). Zingiberaceae. In: Smith, A. C. Flora Vitiensis Nova: a New Flora of Fiji (Spermatophytes Only), vol. 1, pp. 192216. Lawai: Pacific Tropical Botanical Garden.CrossRefGoogle Scholar
Valeton, T.(1913). Zingiberaceae. In: Lorentz, H. A. (ed.) Nova Guinea. Résultats de l'expédition scientifique Néerlandaise à la Nouvelle-Guinée en 1907–1909, vol. 8, pp. 923988. Leiden: E. J. Brill. Google Scholar
Valeton, T.(1914). Die Zingiberaceen Deutsch-Neu-Guineas. Bot. Jahrb. Syst. 52: 40100.Google Scholar