Tuesday, 24 July 2012


Birch is a broadleaved deciduous hardwood tree of the genus Betula ( /ˈbɛtjʊlə/ Bé-tu-la), in the family Betulaceae which also includes alders, hazels and hornbeams and is closely related to the beech/oak family, Fagaceae. The genus Betula contains from 30 to 60 known taxa of which 11 are on the IUCN 2011 Red List of Threatened Species. They are typically rather short-lived pioneer species widespread in the Northern Hemisphere particularly in northern temperate and boreal climates.

1 comment:

  1. you have hijacked an old blog of mine please can you cease and desist!