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HOW MANY SPECIES OF ETLINGERA (ZINGIBERACEAE) ARE THERE IN THE PHILIPPINES?

Published online by Cambridge University Press:  28 September 2018

A. D. POULSEN
Affiliation:
Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, Scotland, UK. E-mail: axel@dalbergpoulsen.com
R. V. A. DOCOT
Affiliation:
Department of Biological Sciences, Institute of Arts and Sciences, Far Eastern University, Nicanor Reyes Sr. Street, Sampaloc 1015, Manila, Philippines.
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Abstract

Based on studies of types and recent collections, the number of species of Etlingera Giseke in the Philippines is doubled from eight to 16. Three species (Etlingera alba, E. brevilabrum and E. sessilanthera) are reported here for the first time, E. pandanicarpa is synonymised with the Bornean E. fimbriobracteata, and four new combinations (E. bulusanensis, E. linearifolia, E. pubimarginata and E. subviridis) and one new name (E. pilosa) are published here. Nine lectotypifications are proposed, of which three represent second-step designations. About two-thirds of the species are currently thought to be endemic, but future fieldwork is likely to result in more species of Etlingera in the Philippines, either endemic or as new records from neighbouring islands.

Type
Articles
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh (2018) 

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