European Journal of Taxonomy 503: 1–37 ISSN 2118-9773 https://doi.org/10.5852/ejt.2019.503 www.europeanjournaloftaxonomy.eu 2019 · Sangvirotjanapat S. et al. This work is licensed under a Creative Commons Attribution License (CC BY 4.0). Research article A taxonomic revision of Globba subsect. Nudae (Zingiberaceae) Sunisa SANGVIROTJANAPAT 1, Jessada DENDUANGBORIPHANT 2 & Mark F. NEWMAN 3,* 1 Biological Sciences programme, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand. 2 Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand. 3 Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, Scotland, UK. * Corresponding author:
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[email protected] Abstract. Globba subsect. Nudae K.Larsen is revised. Seven species are recognised and three names are lectotypifi ed. A key to the species and descriptions are provided. Three new species are described and illustrated: G. aranyaniae Sangvir. & M.F.Newman sp. nov., G. lithophila Sangvir. & M.F.Newman sp. nov., and G. macrochila Sangvir. & M.F.Newman sp. nov. Four names based on types from Bangladesh, India and Myanmar remain doubtful. The morphological expression of andromonoecy in this group is described in detail. Provisional IUCN conservation assessments of all species are supplied. Keywords. Andromonoecy, Globba, Nudae, taxonomic revision, Zingiberaceae. Sangvirotjanapat S., Denduangboriphant J. & Newman M.F. 2019. A taxonomic revision of Globba subsect. Nudae (Zingiberaceae). European Journal of Taxonomy 503: 1–37. https://doi.org/10.5852/ejt.2019.503 Introduction Globba L. belongs to the tribe Globbeae Meisn. of the subfamily Zingiberoideae Haask., family Zingiberaceae Martinov.