Betula medwediewii, called Transcaucasian birch, Caucasian birch or Medwediew's birch, is a species of birch which is native to Turkey, Georgia, and Iran. It is decaploid, with its closest diploid relatives being Betula humilis and probably Betula lenta from eastern North America. It is placed in section Lentae, subgenus Aspera.[2] Its cultivar 'Gold Bark' has gained the Royal Horticultural Society's Award of Garden Merit.[3]
Catkins, leaves and twigs
Species of flowering plant
Betula medwediewii
B. medwediewii can be trained to take a standard growth form
Wang, Nian; Kelly, Laura J.; McAllister, Hugh A.; Zohren, Jasmin & Buggs, Richard J.A. (2021). "Resolving phylogeny and polyploid parentage using genus-wide genome-wide sequence data from birch trees". Molecular Phylogenetics and Evolution. 160: 107126. doi:10.1016/j.ympev.2021.107126.
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