Further discoveries in the ever-expanding genus Begonia (Begoniaceae): fifteen new species from Sumatra

Mark Hughes, Deden Girmansyah, Wisnu Handoyo Ardi

Abstract


Fifteen new species of Begonia L. from Sumatra are described and illustrated, in Begonia sect. Bracteibegonia (B. beludruvenea M.Hughes sp. nov. and B. jackiana M.Hughes sp. nov.), B. sect. Petermannia (B. harauensis Girm. sp. nov.), B. sect. Platycentrum (B. leuserensis M.Hughes sp. nov.), B. sect. Reichenheimia (B. fluvialis M.Hughes sp. nov., B. halabanensis M.Hughes sp. nov., B. karangputihensis Girm. sp. nov., B. kemumuensis M.Hughes sp. nov., B. korthalsiana Miq. ex M.Hughes sp. nov., B. kudoensis Girm. sp. nov., B. lilliputana M.Hughes sp. nov., B. olivacea Ardi sp. nov., B. raoensis M.Hughes sp. nov., B. simolapensis Ardi sp. nov.) and B. sect. Sphenanthera (B. pseudoscottii Girm. sp. nov.). Using the International Union for the Conservation of Nature criteria, 6 are considered to be Least Concern, 5 Vulnerable and 4 Data Deficient. A key to 58 of the 63 currently accepted Begonia species in Sumatra is provided.


Keywords


Begonia; new species; limestone; Sumatra; taxonomy

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DOI: https://doi.org/10.5852/ejt.2015.167

References


Agardh C.A. 1824. Aphorismi Botanici. Literis Berlingianis, Lundae [Lund]. http://dx.doi.org/10.5962/bhl.title.44857

Agardh C.A., Holmberg L.P. & Lundstrom P.M. 1825. Classes Plantarum. Literis Berlingianis, Lundae [Lund]. http://dx.doi.org/10.5962/bhl.title.7657

Ardi W., Ardhaka I., Hughes M., Undaharta N., Girmansyah D. & Hidayat S. 2013. Two new species of Begonia (Begoniaceae) from Bali and Lombok. Gardens’ Bulletin Singapore 65 (2): 135–142.

Ardi W. & Hughes M. 2010. Begonia droopiae Ardi (Begoniaceae), a new species of Begonia from West Sumatra. Gardens’ Bulletin Singapore 62 (1): 19–24.

Averyanov L. & Nguyen H. 2012. Eleven new species of Begonia L. (Begoniaceae) from Laos and Vietnam. Turczaninowia 15 (2): 5–32.

Berchtold B.V. von & Presl J.S. 1820. O přirozenosti rostlin, aneb rostlinář, obsahugjcj: gedánj on žiwobytj rostlinném pro sebe a z ohledu giných žiwotů, podlé stawu nyněgssjho znánj; k rozssjřenj přirodnictwj; w potaženj na užitečnost w rolnictwj, hospodářstwj, řemeslech, uměnj i obchodu a w wztahowánj obzwlásstnjm na lekařstwj. Enders, Prague.

Blume C.L. 1827. Enumeratio Plantarum Javae et insularum adjacentium minus cognitarum vel novarum ex herbariis Reinwardtii, Kuhlii, Hasseltii et Blumii curavit Carol. Ludov. Blume. Apud J.W. van Leeuwen, Lugduni Batavorum [Leiden]. http://dx.doi.org/10.5962/bhl.title.44901

Brown N.E. 1882. New garden plants. Gardener’s Chronicle 18: 70–71.

Candolle A.L.P.P. de 1859. Mémoire sur la famille des Bégoniacées. Annales des sciences naturelles, Botanique, Sér 4, 11: 93–149.

Candolle A.L.P.P. de 1864. Begoniaceae. Prodromus Systematis Naturalis Regni Vegetabilis 15 (1): 266–408.

Chong F.Y., Guanih V.S., Sang J. & Kiew R. 2015. Begonia (Begoniaceae) in the Danum Valley Conservation Area, Sabah, Borneo, including eleven new species. Sandakania 20: 51–85.

Doorenbos J., Sosef M.S.M. & Wilde J.J.F.E. de 1998. The sections of Begonia including descriptions, keys and species lists. Wageningen Agricultural University Papers 98 (2). Wageningen Agricultural University, Wageningen.

Dryander J. 1791. Observations on the genus of Begonia. Transactions of the Linnean Society of London 1 (1): 155–173. http://dx.doi.org/10.1111/j.1096-3642.1791.tb00396.x

Girmansyah D. 2012. Two new species of Begonia (Begoniaceae) from Bukit Tigapuluh National Park, Riau, Sumatra. Reinwardtia 13 (3): 229–233.

Hughes M. 2008. An Annotated Checklist of Southeast Asian Begonia. Royal Botanic Garden Edinburgh, Edinburgh.

Hughes M. & Girmansyah D. 2011a. A revision of Begonia sect. Sphenanthera (Hassk.) Warb. from Sumatra. Gardens’ Bulletin Singapore 62 (2): 27–39.

Hughes M. & Girmansyah D. 2011b. Searching for Sumatran Begonia described by William Jack: following in the footsteps of a 19th century Scottish botanist. Gardens’ Bulletin Singapore 63 (1&2): 83–96.

Hughes M., Girmansyah D., Ardi W.H. & Nurainas. 2009. Seven new species of Begonia from Sumatra. Gardens’ Bulletin Singapore 61 (1): 29–44.

Hughes M., Moonlight P.W., Jara A. & Pullan M. 2015. Begonia Resource Centre [online]. Available from http://padme.rbge.org.uk/begonia [accessed 22 Jul. 2015].

Hughes M. & Takeuchi W. 2015. A new section (Begonia sect. Oligandrae sect. nov.) and a new species (Begonia pentandra sp. nov.) in Begoniaceae from New Guinea. Phytotaxa 197 (1): 37–44. http://dx.doi.org/10.11646/phytotaxa.197.1.4

Hyam R., Drinkwater R.E. & Harris D.J. 2012. Stable citations for herbarium specimens on the internet: An illustration from a taxonomic revision of Duboscia (Malvaceae). Phytotaxa 73: 17–30.

Irmscher E. 1913. Neue Begoniaceen Papuasiens mi einschluss von Celebes. Botanische Jahrbücher Fur Systematik, Pflanzengeschichte Und Pflanzengeographie 50: 335–383.

Irmscher E. 1929. Die Begoniaceen der Malaiischen Halbinsel. Mitteilungen Aus Dem Institut Für Allgemeine Botanik in Hamburg 8: 87–160.

Irmscher E. 1954. Neue Begoniaceen von O. Beccari in Malesien gesammelt. Webbia 9 (2): 469–505. http://dx.doi.org/10.1080/00837792.1954.10669621

IUCN 2012. IUCN Red List Categories and Criteria: Version 3.1. Second Edition. IUCN, Gland, Switzerland and Cambridge, UK.

Jack W. 1822. Descriptions of Malayan plants. Malayan Miscellanies 2 (7): 1–96.

Jansson C.-A. 1963. Eine neue Begonia aus Indonesien. Acta Horticulturae Gothoburgensis 26: 1–4.

Kelman C.C. 2013. Governance lessons from two Sumatran integrated conservation and development projects. Conservation & Society 11 (3): 247–263. http://dx.doi.org/10.4103/0972-4923.121028

Kiew R. 2005. Begonias of Peninsular Malaysia. Natural History Publications (Borneo), Kota Kinabalu.

King G. 1902. Materials for a flora of the Malay Peninsula. The Journal of the Asiatic Society of Bengal 71: 46–80.

Koorders S.H. 1912. Exkursionsflora von Java Umfassend die Blütenpflanzen mit Besonderer Berücksichtigung der im Hochgebirge Wildwachsenden Arten im Auftrage des Niederländischen Kolonialministeriums Bearbeitet. II. Jena, Germany.

Linnaeus C. 1753. Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Laurentii Salvii, Holmiae [Stockholm]. http://dx.doi.org/10.5962/bhl.title.669

Merrill E.D. & Quisumbing E. 1932. Begonia wadei. Addisonia 17: 57–58.

Miquel F.A.W. 1855. Plantae Junghuhnianae. A.W. Sythoff, Lugduni-Batavorum [Leiden]. http://dx.doi.org/10.5962/bhl.title.388

Miquel F.A.W. 1856. Flora van Nederlandsch Indie i. I. C.G. van der Post, Amsterdam.

Ridley H.N. 1894. Begonia rajah. Gardener’s Chronicle 16: 213.

Ridley H.N. 1917. New and rare Malayan plants. Series IX. Journal of the Straits Branch of the Royal Asiatic Society 75: 5–38.

Ridley H.N. 1923. A botanical excursion to northern Sumatra. Journal of the Royal Asiatic Society, Malayan Branch 87: 46–113.

Ridley H.N. 1925. Plants from Bencoolen, Sumatra. Collected by Mr. C. J. Brooks. Bulletin of Miscellaneous Information, Royal Botanic Gardens, Kew 1925: 76–94.

Sang J., Kiew R. & Geri C. 2013. Revision of Begonia (Begoniaceae) from the Melinau Limestone in Gunung Mulu National Park and Gunung Buda National Park, Sarawak, Borneo, including thirteen new species. Phytotaxa 99 (1): 1–34. http://dx.doi.org/10.11646/phytotaxa.99.1.1

Sang J., Kiew R. & Yiing L.C. 2015. A decade of Begonia (Begoniaceae) from Borneo. Sandakania 20: 129–154.

Smith L.B. & Wasshausen D.C. 1984. Notes on Begoniaceae III. Phytologia 54: 465–473.

Takhtajan A.L. 1967. Sistema i filogeniia tsvetkovykh rastenii (Systema et Phylogenia Magnoliophytorum). Soviet Science Press, Moscow.

Tebbitt M.C. 2005. A new species of fleshy-fruited Begonia (Begoniaceae) from Sumatra. Blumea 50 (1): 153–156. http://dx.doi.org/10.3767/000651905X623337

Tebbitt M.C. & Dickson J.H. 2000. Amended descriptions and revised sectional assignment of some Asian begonias (Begoniaceae). Brittonia 52 (1): 112–117. http://dx.doi.org/10.2307/2666496

Thomas D.C., Hughes M., Phutthai T., Rajbhandary S., Rubite R., Ardi W.H. & Richardson J.E. 2011. A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly. Molecular Phylogenetics and Evolution 60 (3): 428–444. http://dx.doi.org/10.1016/j.ympev.2011.05.006

Warburg O. 1894. Begoniaceae. In: Engler A. & Prantle K. (eds) Die Natürlichen Pflanzenfamilien 3, 6A: 121–150. Englemann, Leipzig.


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