(Arezzo). Un originale impianto ottocentesco per l'acclimatazione di specie arboree esotiche di interesse forestale", in Abstracts del 93° Congresso della Società...

means of glacial relict species. A well known example is the Etna birch (Betula aetniensis), driven in Sicily at a time when the climate was much colder...

Gossypium hirsutum pentaploid (five sets; 5x), for example Kenai Birch (Betula kenaica) hexaploid (six sets; 6x), for example some species of wheat, kiwifruit...

are very resistant to periods of drought and icy conditions. The species Betula nana has been identified as the ideal tree for the acid, nutrient-poor soils...

on the New South Wales north coast. It was recorded under silver birch (Betula pendula) in Manjimup, Western Australia in 2010. Although it has apparently...

the physical environment (suspected of being one of the major causes of speciation), and human activity such as land conversion, which can alter the environment...

29304480M. doi:10.1016/j.revpalbo.2021.104480. Crane, P.; Stockey, R. (1987). "Betula leaves and reproductive structures from the Middle Eocene of British Columbia...