Betula delavayi

The IUCN Red List of Threatened Species. Betula delavayi is listed as Least Concern.

Taxonavigation

Taxonavigation: Fagales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Rosids Cladus: Eurosids I Ordo: Fagales

Familia: Betulaceae
Subfamilia: Betuloideae
Genus: Betula
Subgenus: Betula subg. Aspera
Sectio: Betula sect. Asperae
Subsectio: Betula subsect. Asperae
Species: Betula delavayi

Name

Betula delavayi Franch., J. Bot. (Morot) 13: 205 (1899).

Synonyms

• Homotypic
  • Betula chinensis var. delavayi (Franch.) C.K.Schneid., Ill. Handb. Laubholzk. 2: 884 (1912).
• Heterotypic
  • Betula delavayi var. forrestii W.W.Sm., Notes Roy. Bot. Gard. Edinburgh 8: 332 (1915).
  • Betula forrestii (W.W.Sm.) Hand.-Mazz., Symb. Sin. 7: 20 (1929).
  • Betula delavayi var. microstachya P.C.Li, Acta Phytotax. Sin. 17(1): 90 (1979).
  • Betula delavayi var. polyneura L.C.Hu, Acta Phytotax. Sin. 17(1): 90 (1979).

Distribution

Native distribution areas:
Asia-Temperate China China South-Central (Sichuan, Yunnan), China Southeast (Gansu), Qinghai, Tibet. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Additional references

• Wu, Zh.Y. , Raven, P.H. & Hong, D.-Y. (eds.) 1994–2013. Flora of China. 25 vols. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis. Online at eFloras.org Reference page. 
• Wang. N., McAllister, H.A., Bartlett, P.R. & Buggs, R.J.A. 2016. Molecular phylogeny and genome size evolution of the genus Betula (Betulaceae). Annals of Botany 117(6): 1023–1035. DOI: 10.1093/aob/mcw048 Reference page. 

Links

• Beech, E., 2018. Betula delavayi. The IUCN Red List of Threatened Species 2018. IUCN Red List Category: (Least Concern). DOI: 10.2305/IUCN.UK.2018-1.RLTS.T194555A2349042.en. Reference page. 
• Govaerts, R. et al. 2023. Betula delavayi in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 October 27. Reference page. 
• International Plant Names Index. 2023. Betula delavayi. Published online. Accessed: October 27 2023.
• Hassler, M. 2023. World Plants. Synonymic Checklist and Distribution of the World Flora. . Betula delavayi. Accessed: 27 October 2023.
• Hassler, M. 2023. Betula delavayi. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2023. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2023 October 27. Reference page.