Abstract
A revision of Lanonia was carried out based on morphological data. Two hundred and eighteen herbarium specimens were examined and scored for 30 quantitative and 24 qualitative variables. Application of the Phylogenetic Species Concept to 13 preliminary species of Lanonia resulted in recognition of 19 phylogenetic species. Of these, six are recognized as new (L. honbaensis, L. honheoensis, L. kontumensis, L. montana, L. nuichuaensis, L. tenuisecta). Nomenclature, descriptions, and distribution maps are provided for all species. Images of the type specimens of all new species are provided as well as images of most qualitative variables.
References
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Beccari, O. (1910) Palme dell’Indo-China. Webbia 3: 191–245. https://doi.org/10.1080/00837792.1910.10669562
Blume, C. (1838) Rumphia, sive commentationes botanicae imprimis de plantis Indiae Orientalis, tum penitus incognitis tum quae in libris Rheedii, Rumphii, Roxburghii, Wallichii aliorumque recensentur. Volume 2, parts 16–21. Lugduni-Batavorium, prostat Amstelodami, C. G. Sulpke, pp. i–viii, 9.
Burret, M. (1940) Eine zweite art der palmengattung Chuniophoenix und eine neue Licuala aus Tonkin. Notizblatt des Botanischen Gartens und Museums zu Berlin-Dahlem 15: 97–110. https://doi.org/10.2307/3995095
Burret, M. (1941) Beitrage zur palmengattung Licuala Wurmb. Notizblatt des Botanischen Gartens und Museums zu Berlin-Dahlem 15: 327–336. https://doi.org/10.2307/3995068
Gagnepain, F. (1937) Palmiers d’Indochine nouveau ou litigieux. Notulae Systematicae 6: 149–160.
Govaerts, R., Dransfield, J., Zona, S., Hodel, D. & Henderson, A. (2020) World Checklist of Arecaceae. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://wcsp.science.kew.org/ (Retrieved 20 September 2021)
Henderson, A. (2020a) A revision of Attalea (Arecaceae, Arecoideae, Cocoseae, Attaleinae). Phytotaxa 444: 1–76. https://doi.org/10.11646/phytotaxa.444.1.1
Henderson, A. (2020b) A revision of Calamus (Arecaceae, Calamoideae, Calameae, Calaminae). Phytotaxa 445: 1–656. https://doi.org/10.11646/phytotaxa.445.1.1
Henderson, A. & Bacon, C. (2011) Lanonia (Palmae), a new genus from Asia, with a revision of the species. Systematic Botany 36: 883–895. https://doi.org/10.1600/036364411X604903
Henderson, A. & Nguy?n Qu?c D?ng (2017) New species of Lanonia, Licuala, and Pinanga (Arecaceae) from Vietnam. Phytotaxa 323: 159–172. https://doi.org/10.11646/phytotaxa.323.2.4
Henderson, A. & Nguy?n Qu?c D?ng (2019) Palms of Vietnam. New York Botanical Garden, 327 pp.
Henderson, A., Guo Lixiu & A. Barfod (2007) A new, dioecious, dimorphic species of Licuala (Palmae) from Hainan, China. Systematic Botany 32: 718–721. https://doi.org/10.1600/036364407783390854
Henderson, A., Ninh Khac Ban & Nguy?n Qu?c D?ng. (2008) New species of Licuala (Palmae) from Vietnam. Palms 52: 141–154.
Martius, C. (1838) Historia Naturalis Palmarum. Part 7, first edition. Weigel, Leipzig, Germany, pp. 181–260.
Nixon, K. & Wheeler, Q. (1990) An amplification of the phylogenetic species concept. Cladistics 6: 211–223. https://doi.org/10.1111/j.1096-0031.1990.tb00541.x
Saw Leng Guan (2012) A revision of Licuala (Arecaceae, Coryphoideae) in Borneo. Kew Bulletin 67: 577–654. https://doi.org/10.1007/s12225-012-9414-0
Schultes, J. & Schultes, J. (1830) Systema vegetabilium. Volume 7 part 2. J. G. Cottae, Stuttgardtiae, pp. 725–1815.