Betula pubescens var. litwinowii

Betula pubescens var. litwinowii

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. Betula
Sectio: Betula sect. Betula
Species: Betula pubescens
Varietas: Betula pubescens var. litwinowii

Name

Betula pubescens Ehrh. var. litwinowii (Doluch.) Ashburner & McAll., Gen. Betula: 326 (2013).

Synonyms

• Basionym
  • Betula litwinowii Doluch., Zametki Sist. Geogr. Rast. 7: 14 (1939).
• Heterotypic
  • Betula caucasica Litv. ex Leskov, Bot. Zhurn. S.S.S.R. 17: 259 (1932), nom. nud.
  • Betula litwinowii var. recurvata I.V.Vassil., Bot. Zhurn. (Moscow & Leningrad) 36: 617 (1951).
  • Betula recurvata (I.V.Vassil.) V.N.Vassil., Spisok Rast. Gerb. Fl. S.S.S.R. Bot. Inst. Vsesojuzn. Akad. Nauk 16: 82 (1966).
  • Betula transcaucasica V.N.Vassil., Spisok Rast. Gerb. Fl. S.S.S.R. Bot. Inst. Vsesojuzn. Akad. Nauk 18: 43 (1970).
  • Betula browicziana Güner, Doga Bilim Derg, A, 2 Biyol. 9: 270 (1985).

Distribution

Native distribution areas:
Asia-Temperate Caucasus North Caucasus (Chechnya, Dagestan, Ingushetiya, Kabardino-Balkariya, Karachaevo-Cherkessiya, Krasnodar, Severo-Osetiya, Stavropol), Transcaucasus (Armenia, Azerbaijan, Gruziya). Western Asia Iran, Turkey. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

• Ashburner, K. & McAllister, H.A. 2013. The genus Betula: A taxonomic revision of birches (A Botanical Magazine Monograph). Royal Botanic Gardens, Kew, 431 pp., ISBN 978-1-84246-141-9. Reference page. 
• Shaw., K., Roy, S. & Wilson, B., 2014. Betula pubescens var. litwinowii. The IUCN Red List of Threatened Species 2014. IUCN Red List Category: (Data Deficient). DOI: 10.2305/IUCN.UK.2014-3.RLTS.T194832A2364453.en. 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. 
• Govaerts, R. et al. 2019. Betula pubescens var. litwinowii in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2019 February 5. Reference page. 
• International Plant Names Index. 2019. Betula pubescens var. litwinowii. Published online. Accessed: 5 February 2019.