Primulina jingxiensis, a New Record and Confirmation of Loxostigma dongxingensis for the Flora of Vietnam

Nguyen Thi To Uyen, Nguyen Trung Thanh, Wen Fang, Do Van Truong

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Published Nov 28, 2022
DOI: https://doi.org/10.25073/2588-1140/vnunst.5089

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UYEN, Nguyen Thi To et al. Primulina jingxiensis, a New Record and Confirmation of Loxostigma dongxingensis for the Flora of Vietnam. VNU Journal of Science: Natural Sciences and Technology, [S.l.], v. 38, n. 4, nov. 2022. ISSN 2588-1140. Available at: <https://js.vnu.edu.vn/NST/article/view/5089>. Date accessed: 21 nov. 2024. doi: https://doi.org/10.25073/2588-1140/vnunst.5089.
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Issue
Vol 38 No 4
Section
Original Articles

Main Article Content

Abstract

We here report Primulina jingxiensis (Yan Liu, W. B. Xu, H. S. Gao) W. B. Xu, K. F. Chung as a new record and confirmed the occurrence of Loxostigma dongxingensis (Chun ex K. Y. Pan) Mich. Möller, H. Atkins for the flora of Vietnam which have been still known endemically to southern China from the previous treatments. Detailed morphological description as Herbs perennial, stemless. Leaves basal, carnose, blades obovate or elliptic to suborbicular, densely villous, thickened, papery when dry, base attenuate to cuneate, apex obtuse to subrounded, margin subentire, lateral veins 2 or 3, inconspicuous. Cymes lax, axillary, 2-5 cymes, 2-4-branched, each 1-3-flowered: bracts 2, opposite, margin entire, pubescent. In addition to the description as color illustrations together with information on distribution, habitat, phenology, and taxonomic notes of these two species are also given.

Keywords: Flora of Vietnam, Gesneriaceae, Loxostigma, New records, Primulina.

References

[1] W. T. Wang, K. Y. Pan, Z. Y. Li, A. L. Weitzman, L. E. Skog, Flora of China, Volume 18, Gesneriaceae, Science Press, Beijing and Missouri Bot Garden, St. Louis, 1998 (in Chinese).
[2] W. T. Wang, K. Y. Pan, Notulae de Gesneriaceis Sinensibus III, Bulletin of Botanical Research, Vol. 2, 1982, pp. 121-124.
[3] T. H. Nguyen, R. Kiew, New and Interesting Plants from Ha Long Bay, Vietnam, Garden’s' Bulletin (Singapore), Vol. 52, 2000, pp. 185-202.
[4] D. J. Middleton, N. S. Ly, A New Species of Ornithoboea (Gesneriaceae) from Vietnam, Edinburgh Journal of Botany, Vol. 65, 2008, pp. 353-357, https://doi.org/10.1017/S0960428608005039.
[5] X. T. Do, P. X. Vu, A New Record of Species Loxostigma fimbrisepalum K. Y. Pan (Gesneriaceae Dumort) for the Flora of Vietnam, Academia Journal of Biology, Vol. 33, No. 4, 2011, pp. 45-47 (in Vietnamese),
https://doi.org/10.15625/0866-7160/v33n4.779.
[6] T. V. Do, S. Y. Liu, Y. G. Wei, F. Wen, Four Newly Recorded Gesneraceous Species from Vietnam, Guihaia, Vol. 33, 2013, pp. 395-400, https://doi.org/10.3969/j.issn.1000-3142.2013.03.019.
[7] T. H. Luu, N. H. Pham, G. Tran, D. T. T. Ngo, L. N. Dinh, M. T. Ton, Billolivia kyi (Gesneriaceae), a New Species from Vietnam, Annales Botanici Fennici, Vol. 52, 2015, pp. 362-364, https://doi.org/10.5735/085.052.0515.
[8] W. B. Xu, Q. Zhang, F. Wen, W. B. Liao, B. Pan, H. Chang, K. F. Chung, Nine New Combinations and One New Name of Primulina (Gesneriaceae) from South China, Phytotaxa, Vol. 64, 2012, pp. 1-8, https://doi.org/10.11646/phytotaxa.64.1.1.
[9] Z. Y. Li, Y. Z. Wang, Plants of Gesneriaceae in China, Henan Science and Technology Publishing House, Zhengzhou, Henan, 2004.
[10] M. F. Hou, J. L. Pujol, H. N. Qin, L. S. Wang, Y. Liu, Distribution Pattern and Conservation Priorities for Vascular Plants in Southern China: Guangxi Province as a Case Study, Botanical Studies, Vol. 51, 2010, pp. 377-386.
[11] Y. G. Wei, F. Wen, M. Möller, A. Monro, Q. Zhang, Q. Gao, H. F. Mou, S. H. Zhong, C. Cui, Gesneriaceae of South China, Guangxi Science and Technology Publishing House, Nanning, Guangxi, 2010.
[12] W. T. Wang, Genus Novum Gesneriacearum E Guangxi, Guihaia, Vol. 3, No. 1, 1983, pp. 1-6.
[13] K. Y. Pan, New Taxa of Briggsia Craib (Gesneriaceae) from China, Acta Phytotaxonomica Sinica, Vol. 26, 1988, pp. 450-457.
[14] M. Möller, W. H. Chen, Y. M. Shui, H. Atkins, D. J. Middleton, A New Genus of Gesneriaceae in China and the Transfer of Briggsia Species to Other Genera, Gardens’ Bulletin Singapore, Vol. 66, 2014, pp. 195-205.
[15] P. X. Vu, Flora of Vietnam, Volume 18, Gesneriaceae, Publishing House for Technology and Science, Hanoi, 2017 (in Vietnamese).
[16] J. G. Harris, M. W. Harris, Plant Identification Terminology: An Illustrated Glossary (2nd). Spring Lake Pub., Spring Lake, Utah, 2001.
[17] IUCN Standards and Petitions Subcommittee, Guidelines for Using the IUCN Red List Categories and Criteria, Version 14, Prepared by the Standards and Petitions Subcommittee, https://www.iucnredlist.org/resources/redlistguidelines/, 2019 (accessed on: December 28th, 2020).
[18] W. B. Xu, Y. Liu, H. S. Gao, Chiritopsis jingxiensis, a New Species of Gesneriaceae from a Karst Cave in Guangxi, China, Novon, Vol. 19, 2009, pp. 559-561, https://doi.org/10.3417/2008014.