Abstract
Beilschmiedia bidoupensis (Lauraceae) is described from Bidoup-Nui Ba National Park in the southern highland of Vietnam. The new species is characterized by lanceolate terminal buds that are ca. 2.5 mm long without coriaceous scales and covered with whitish brown hairs, glabrous twigs, predominantly alternate leaves evenly arranged on branches, elliptic leaf blade with acuminate apex, and depressed globose to transversely ellipsoidal fruits with not verrucose but asperously furfuraceous surface. A description, illustrations, preliminary conservation assessment, and DNA barcodes of ITS, psbA-trnH and trnL regions, are provided.
References
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Brockelman, W.Y., Nathalang, A. & Maxwell, J.F. (2017) Mo Singto Forest Dynamics Plot, Flora and Ecology. National Science and Technology Development Agency (NTSDA), National Center for Generic Engineering and Biotechnology (BIOTEC), Department of National Parks, Wildlife and Plant Conservation, Bangkok, 489 pp.
Brown, R. (1810) Prodromus florae Novae Hollandiae et Insulae van-Diemen, vol. 1. Taylor, London, 590 pp. https://doi.org/10.5962/bhl.title.3678
Cho, S.H., Chhang, P. & Kim, Y.D. (2016) A checklist for the seed plants of Cambodia. National Institute of Biological Resources, Ministry of Environment, Incheon, Korea, 272 pp.
de Kok, R.P.J. (2016) A revision of Beilschmiedia (Lauraceae) of Peninsular Malaysia. Blumea 61: 147–164. https://doi.org/10.3767/000651916X693004
de Kok, R.P.J. (2021) A revision of Beilschmiedia (Lauraceae) for Thailand and Indochina. Thai Forest Bulletin (Botany) 49: 1–26. https://doi.org/10.20531/tfb.2021.49.1.01
Hô, P.H. (1999) Lauraceae. In: An illustrated flora of Vietnam, vol. 1. Pham Hoang Ho, Ho Chi Minh, pp. 343–402.
Hooker, J.D. (1886) Hooker’s icones plantarum, vol. 16. Williams and Norgate, London, tt. 1501–1600. https://doi.org/10.5962/bhl.title.16059
IUCN (International Union for Conservation of Nature) (2012) IUCN red list categories and criteria: Version 3.1 second edition. IUCN Species Survival Commission (SSC), Gland, Switzerland and Cambridge, 32 pp.
JSTOR Global Plants (2022) JSTOR Global Plants. Available from: http://plants.jstor.org/ (Accessed 1 February 2022)
Kostermans, A.J.G.H. (1938) Revision of the Lauraceae V. A monograph of the genera: Anaueria, Beilschmiedia (American species) and Aniba. Recueil des Travaux Botaniques Néerlandais 35: 834–931. [https://repository.naturalis.nl/pub/534807/MBMHU1938048001001.pdf]
Lecomte, H. (1914) Lauracées. In: Lecomte, H. & Gagnepain, F. (Eds.) Flore Générale de l’Indo-Chine, vol. 5, fasc. 2. Masson, Paris, pp. 107–158. https://doi.org/10.5962/bhl.title.44886
Lee, S.K., Wei, F.N., Wei, Y.T. & Li, H.W. (1979) Materiae ad floram Lauracearum Sinicarum (III). Acta Phytotaxonomica Sinica 17: 45–74. [https://www.jse.ac.cn/EN/Y1979/V17/I2/45]
Li, H. (1985) Parallel evolution in Litsea and Lindera of Lauraceae. Acta Botanica Yunnanica 7: 129–135. [https://journal.kib.ac.cn/EN/Y1985/V7/I02/1]
Li, J., Xia, N. & Li, X. (2008) Sinopora, a new genus of Lauraceae from South China. Novon 18: 199–201. [https://biostor.org/reference/137133]
Li, X., Li, J. & van der Werff, H. (2008) Beilschmiedia. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China, vol. 7. Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis, pp. 232–243.
Liu, B., Yang, Y., Xie, L., Zeng, G. & Ma, K. (2013) Beilschmiedia turbinata: a newly recognized but dying species of Lauraceae from tropical Asia based on morphological and molecular data. PLoS ONE 8: e67636. https://doi.org/10.1371/journal.pone.0067636
Nagahama, A., Tagane, S., Nguyen, V.N., Hoang, T.B., Truong, Q.C., Toyama, H., Nagamasu, H., Tsuchiya, K., Meng, Z., Suyama, Y., Moritsuka, E., Nguyen, T.A.T., Nguyen, C.T., Matsuo, A., Hirota, S., Naiki, A., Le, V.S., Pham, H.N. & Yahara, T. (2019) A picture guide for the flora of Bidoup-Nui Ba national park I: Mt. Langbian. Center for Asian Conservation Ecology, Kyushu University, Fukuoka, 134 pp. [Available from: https://ffish.asia/pdfs/PictureGuide_Mt_Langbian.pdf]
Nees von Esenbeck, C.G.D. (1831) Laurinae Indiae Orientalis. In: Wallich, N. (Ed.) Plantae asiaticae rariores, vol. 2. Treuttel and Wu?rtz, London, pp. 58–76. https://doi.org/10.5962/bhl.title.468
Newman, M.F., Pullan, M., Ketphanh, S., Svengsuksa, B., Thomas, P., Sengdala, K., Lamxay, V. & Armstrong, K. (2017–present) A checklist of the vascular plants of Lao PDR. Available from: https://padme.rbge.org.uk/laos/ (Accessed 8 May 2022).
Nguyen, K.D. (2017) Lauraceae Juss. In: Flora of Vietnam 20. Publishing House for Science and Technology, Hanoi, 698 pp.
Nishida, S. (1999) Revision of Beilschmiedia (Lauraceae) in the Neotropics. Annals of the Missouri Botanical Garden 86: 651–701. https://doi.org/10.2307/2666150
Nishida, S. (2008) Taxonomic revision of Beilschmiedia (Lauraceae) in Borneo. Blumea 53: 345–383. https://doi.org/10.3767/000651908X608007
Quang, B.H., Tagane, S., Viet, H.N. & Canh, T.T. (2021) Beilshmiedia danhkyii (Lauraceae), a new species from Vu Quang National Park, Vietnam. Phytotaxa 527: 215–220. https://doi.org/10.11646/phytotaxa.527.3.6
Suyama, Y., Hirota, S.K., Matsuo, A., Tsunamoto, Y., Mitsuyuki, C., Shimura, A. & Okano, K. (2022) Complementary combination of multiplex high-throughput DNA sequencing for molecular phylogeny. Ecological Research 37: 171–181. https://doi.org/10.1111/1440-1703.12270
Tagane, S., Souladeth, P. & Yahara, T. (2021) Two new species and seven new records of Lauraceae for the flora of Laos. Acta Phytotaxonomica et Geobotanica 72: 253–264. https://doi.org/10.18942/apg.202021
Toyama, H., Kajisa, T., Tagane, S., Mase, K., Chhang, P., Samreth, V., Ma, V., Sokh, H., Ichihashi, R., Onoda, Y., Mizoue, N. & Yahara, T. (2015) Effects of logging and recruitment on community phylogenetic structure in 32 permanent forest plots of Kampong Thom, Cambodia. Philosophical Transactions of the Royal Society B: Biological Sciences 370: 20140008. https://doi.org/10.1098/rstb.2014.0008
Turner, I.M. (2012) The plant taxa of H.N. Ridley, 4. The primitive angiosperms (Austrobaileyales, Canellales, Chloranthales, Laurales, Magnoliales, Nymphaeales and Piperales). Gardens’ Bulletin, Singapore, ser. 4, 64: 221–256. [https://biostor.org/reference/146686]
van der Werff, H. (2001) An annotated key to the genera of Lauraceae in the Flora Malesiana region. Blumea 46: 125–140.
van der Werff, H. (2003) A synopsis of the genus Beilschmiedia (Lauraceae) in Madagascar. Adansonia, sér. 3, 25: 77–92. [https://sciencepress.mnhn.fr/en/periodiques/adansonia/25/1/revision-synoptique-du-genre-beilschmiedia-lauraceae-madagascar]
van der Werff, H. & Richter, H.G. (1996) Toward an improved classification of Lauraceae. Annals of the Missouri Botanical Garden 83: 409–418. https://doi.org/10.2307/2399870
Wu, Z. (1983) Beilschmiedia. In: Flora Yunnanica, tomus 4 (Spermatophyta). Science Press, Beijing, pp. 196–210.
Zeng, G., Liu, B., Ferguson, D.K., Rohwer, J.G. & Yang, Y. (2017) Floral structure and ontogeny of Syndiclis (Lauraceae). PLoS ONE 12: e0186358. https://doi.org/10.1371/journal.pone.0186358
Brockelman, W.Y., Nathalang, A. & Maxwell, J.F. (2017) Mo Singto Forest Dynamics Plot, Flora and Ecology. National Science and Technology Development Agency (NTSDA), National Center for Generic Engineering and Biotechnology (BIOTEC), Department of National Parks, Wildlife and Plant Conservation, Bangkok, 489 pp.
Brown, R. (1810) Prodromus florae Novae Hollandiae et Insulae van-Diemen, vol. 1. Taylor, London, 590 pp. https://doi.org/10.5962/bhl.title.3678
Cho, S.H., Chhang, P. & Kim, Y.D. (2016) A checklist for the seed plants of Cambodia. National Institute of Biological Resources, Ministry of Environment, Incheon, Korea, 272 pp.
de Kok, R.P.J. (2016) A revision of Beilschmiedia (Lauraceae) of Peninsular Malaysia. Blumea 61: 147–164. https://doi.org/10.3767/000651916X693004
de Kok, R.P.J. (2021) A revision of Beilschmiedia (Lauraceae) for Thailand and Indochina. Thai Forest Bulletin (Botany) 49: 1–26. https://doi.org/10.20531/tfb.2021.49.1.01
Hô, P.H. (1999) Lauraceae. In: An illustrated flora of Vietnam, vol. 1. Pham Hoang Ho, Ho Chi Minh, pp. 343–402.
Hooker, J.D. (1886) Hooker’s icones plantarum, vol. 16. Williams and Norgate, London, tt. 1501–1600. https://doi.org/10.5962/bhl.title.16059
IUCN (International Union for Conservation of Nature) (2012) IUCN red list categories and criteria: Version 3.1 second edition. IUCN Species Survival Commission (SSC), Gland, Switzerland and Cambridge, 32 pp.
JSTOR Global Plants (2022) JSTOR Global Plants. Available from: http://plants.jstor.org/ (Accessed 1 February 2022)
Kostermans, A.J.G.H. (1938) Revision of the Lauraceae V. A monograph of the genera: Anaueria, Beilschmiedia (American species) and Aniba. Recueil des Travaux Botaniques Néerlandais 35: 834–931. [https://repository.naturalis.nl/pub/534807/MBMHU1938048001001.pdf]
Lecomte, H. (1914) Lauracées. In: Lecomte, H. & Gagnepain, F. (Eds.) Flore Générale de l’Indo-Chine, vol. 5, fasc. 2. Masson, Paris, pp. 107–158. https://doi.org/10.5962/bhl.title.44886
Lee, S.K., Wei, F.N., Wei, Y.T. & Li, H.W. (1979) Materiae ad floram Lauracearum Sinicarum (III). Acta Phytotaxonomica Sinica 17: 45–74. [https://www.jse.ac.cn/EN/Y1979/V17/I2/45]
Li, H. (1985) Parallel evolution in Litsea and Lindera of Lauraceae. Acta Botanica Yunnanica 7: 129–135. [https://journal.kib.ac.cn/EN/Y1985/V7/I02/1]
Li, J., Xia, N. & Li, X. (2008) Sinopora, a new genus of Lauraceae from South China. Novon 18: 199–201. [https://biostor.org/reference/137133]
Li, X., Li, J. & van der Werff, H. (2008) Beilschmiedia. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China, vol. 7. Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis, pp. 232–243.
Liu, B., Yang, Y., Xie, L., Zeng, G. & Ma, K. (2013) Beilschmiedia turbinata: a newly recognized but dying species of Lauraceae from tropical Asia based on morphological and molecular data. PLoS ONE 8: e67636. https://doi.org/10.1371/journal.pone.0067636
Nagahama, A., Tagane, S., Nguyen, V.N., Hoang, T.B., Truong, Q.C., Toyama, H., Nagamasu, H., Tsuchiya, K., Meng, Z., Suyama, Y., Moritsuka, E., Nguyen, T.A.T., Nguyen, C.T., Matsuo, A., Hirota, S., Naiki, A., Le, V.S., Pham, H.N. & Yahara, T. (2019) A picture guide for the flora of Bidoup-Nui Ba national park I: Mt. Langbian. Center for Asian Conservation Ecology, Kyushu University, Fukuoka, 134 pp. [Available from: https://ffish.asia/pdfs/PictureGuide_Mt_Langbian.pdf]
Nees von Esenbeck, C.G.D. (1831) Laurinae Indiae Orientalis. In: Wallich, N. (Ed.) Plantae asiaticae rariores, vol. 2. Treuttel and Wu?rtz, London, pp. 58–76. https://doi.org/10.5962/bhl.title.468
Newman, M.F., Pullan, M., Ketphanh, S., Svengsuksa, B., Thomas, P., Sengdala, K., Lamxay, V. & Armstrong, K. (2017–present) A checklist of the vascular plants of Lao PDR. Available from: https://padme.rbge.org.uk/laos/ (Accessed 8 May 2022).
Nguyen, K.D. (2017) Lauraceae Juss. In: Flora of Vietnam 20. Publishing House for Science and Technology, Hanoi, 698 pp.
Nishida, S. (1999) Revision of Beilschmiedia (Lauraceae) in the Neotropics. Annals of the Missouri Botanical Garden 86: 651–701. https://doi.org/10.2307/2666150
Nishida, S. (2008) Taxonomic revision of Beilschmiedia (Lauraceae) in Borneo. Blumea 53: 345–383. https://doi.org/10.3767/000651908X608007
Quang, B.H., Tagane, S., Viet, H.N. & Canh, T.T. (2021) Beilshmiedia danhkyii (Lauraceae), a new species from Vu Quang National Park, Vietnam. Phytotaxa 527: 215–220. https://doi.org/10.11646/phytotaxa.527.3.6
Suyama, Y., Hirota, S.K., Matsuo, A., Tsunamoto, Y., Mitsuyuki, C., Shimura, A. & Okano, K. (2022) Complementary combination of multiplex high-throughput DNA sequencing for molecular phylogeny. Ecological Research 37: 171–181. https://doi.org/10.1111/1440-1703.12270
Tagane, S., Souladeth, P. & Yahara, T. (2021) Two new species and seven new records of Lauraceae for the flora of Laos. Acta Phytotaxonomica et Geobotanica 72: 253–264. https://doi.org/10.18942/apg.202021
Toyama, H., Kajisa, T., Tagane, S., Mase, K., Chhang, P., Samreth, V., Ma, V., Sokh, H., Ichihashi, R., Onoda, Y., Mizoue, N. & Yahara, T. (2015) Effects of logging and recruitment on community phylogenetic structure in 32 permanent forest plots of Kampong Thom, Cambodia. Philosophical Transactions of the Royal Society B: Biological Sciences 370: 20140008. https://doi.org/10.1098/rstb.2014.0008
Turner, I.M. (2012) The plant taxa of H.N. Ridley, 4. The primitive angiosperms (Austrobaileyales, Canellales, Chloranthales, Laurales, Magnoliales, Nymphaeales and Piperales). Gardens’ Bulletin, Singapore, ser. 4, 64: 221–256. [https://biostor.org/reference/146686]
van der Werff, H. (2001) An annotated key to the genera of Lauraceae in the Flora Malesiana region. Blumea 46: 125–140.
van der Werff, H. (2003) A synopsis of the genus Beilschmiedia (Lauraceae) in Madagascar. Adansonia, sér. 3, 25: 77–92. [https://sciencepress.mnhn.fr/en/periodiques/adansonia/25/1/revision-synoptique-du-genre-beilschmiedia-lauraceae-madagascar]
van der Werff, H. & Richter, H.G. (1996) Toward an improved classification of Lauraceae. Annals of the Missouri Botanical Garden 83: 409–418. https://doi.org/10.2307/2399870
Wu, Z. (1983) Beilschmiedia. In: Flora Yunnanica, tomus 4 (Spermatophyta). Science Press, Beijing, pp. 196–210.
Zeng, G., Liu, B., Ferguson, D.K., Rohwer, J.G. & Yang, Y. (2017) Floral structure and ontogeny of Syndiclis (Lauraceae). PLoS ONE 12: e0186358. https://doi.org/10.1371/journal.pone.0186358