Genus: Betula L.

subg. Asperae

sect. Asperae

 
Family: Betulaceae
Subfamily: Betuloideae
Genus number: 29464
Last updated: 15-Sep-2015
Accession Count: 11 (3 active, 1 available) in National Plant Germplasm System
Comments: all accepted species are in GRIN

List of Species Records in GRIN

Reference:

  1. Ashburner, K. & H. A. McAllister. 2013. The genus Betula, a taxonomic revision of birches Royal Botanic Gardens, Kew. 1-431.

Subdivisions of Betula L. sect. Asperae:

Subsection
Asperae
Chinenses

Check Index Nominum Genericorum for Betula
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2019. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomygenus.aspx?type=section&id=29464. Accessed 17 November 2019.