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Type: Article
Published: 2024-01-05
Page range: 171-175
Abstract views: 113
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A new species of Dichocarpum (Ranunculaceae) from northeastern Yunnan, China

CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China.
CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China. University of Chinese Academy of Sciences, Beijing 100049, China.
Administration Bureau of Yunnan Wumengshan National Nature Reserve, Zhaoyang 657099, Yunnan, China.
CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China.
Administration Bureau of Yunnan Wumengshan National Nature Reserve, Zhaoyang 657099, Yunnan, China.
Wumeng mountains morphology taxonomy Eudicots

Abstract

A new species of Ranunculaceae, Dichocarpum yongshanense, is described and illustrated from northeastern Yunnan, China. Morphologically, it is similar to Dichocarpum hypoglaucum, but differs from the latter by its two basal leaves, membranous and abaxially non-pruinose leaf blade, and pinkish sepals. The new species is assessed to be Endangered (EN) according to IUCN categories and criteria.

 

References

  1. Fei, Y. (2000) Dichocarpum W.T. Wang & Hsiao. In: Bai, P.Y. (Ed.) Flora Yunnanica, tom. 11. Science Press, Beijing, pp. 177–180.
  2. Franchet, A. (1886) Plantas Yunnanenses. Bulletin de la Société Botanique de France 33: 358–467. https://doi.org/10.1080/00378941.1886.10828470
  3. Fu, D.Z. & Robinson, O.R. (2001) Dichocarpum W.T. Wang & P.K. Hsiao. In: Wu, Z.Y., Raven, P.H. & Hong, D.Y. (Eds.) Flora of China, vol. 6. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, pp. 302–305.
  4. Fu, D.Z. (1988) A study on Dichocarpum (Ranunculaceae). Acta Phytotaxonomica Sinica 26: 249–264.
  5. Hsiao, P.K. & Wang, W.T. (1964) A new genus of Ranunculaceae–Dichocarpum W.T. Wang et Hsiao. Acta Phytotaxonomica Sinica 9: 315–333.
  6. Hsiao, P.K. (1979) Dichocarpum W.T. Wang & Hsiao. In: Anonymous (Ed.) Flora Reipublicae Popularis Sinicae, tom. 27. Science Press, Beijing, pp. 472–482.
  7. IUCN Standards and Petitions Committee (2022) Guidelines for Using the IUCN Red List Categories and Criteria. Version 15.1. Prepared by the Standards and Petitions Committee. Available from: https://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed: 8 June 2023).
  8. Jiang, W.K, Ding, L., Zhou, T., He, S.Z., Li, Y.C. & Huang, L.Q. (2015) A new species of Dichocarpum (Ranunculaceae) from Guizhou, China. Phytotaxa 227: 66–74. https://doi.org/10.11646/phytotaxa.227.1.7
  9. Li, D.Z., Chen, Z.D., Wang, H. & Lu, A.M. (2018) A dictionary of the families and genera of Chinese vascular plants. Science Press, Beijing, 165 pp.
  10. Li, D.Z., Chen, Z.D., Wang, H., Lu, A.M, Luo, Y. & Yu, W.B. (2020) The families and genera of Chinese vascular plants. Science Press, Beijing, 785 pp.
  11. Nguyen, M.T., Trinh, N.B., Tran, T.T.V., Thanh, T.D., Phan, L.K. & Pham, V.T. (2020) Dichocarpum hagiangense, a new species and an updated checklist of Ranunculaceae in Vietnam. PeerJ 8: e9874. https://doi.org/10.7717/peerj.9874
  12. Tamura, M. (1995) Dichocarpum W.T. Wang & Hsiao. In: Hiepko, P. (Ed.) Die Natürlichen Pflanzenfamilien, Band 17 a IV. Duncker & Humblot, Berlin, pp. 468–473.
  13. Wang, W.T. & Liu, B. (2015) Dichocarpum lobatipetalum, a new species of Ranunculaceae from Yunnan, China. Plant Diversity and Resources 37: 275–277.
  14. Wang, W.T. (2016) Ranunculaceae. In: Wang, W.T. & Liu, B. (Eds.) Higher Plants of China in Colour, vol. 3. Science Press, Beijing, pp. 332–451.
  15. Xie, S.N., Yuan, Q. & Yang, Q.E. (2017) Dichocarpum lobatipetalum and D. malipoense (Ranunculaceae) are both merged with D. hypoglaucum. Phytotaxa 298: 181–186. https://doi.org/10.11646/phytotaxa.298.2.8