Berkanan
Berkanan is the reconstructed Proto-Germanic name of the b rune, meaning "birch". In the Younger Futhark it is called Bjarkan in the Icelandic and Norwegian rune poems. In the Old [English language|Anglo-Saxon] rune poem it is called beorc. The corresponding Gothic letter is ? b, named bairkan.
The letter shape is likely directly based on Old Italic ?, whence comes also the Latin letter B.
The rune is recorded in all three rune poems:
| Rune Poem: | English Translation: |
Old Norwegian Bjarkan er laufgrønstr líma; Loki bar flærða tíma. | Birch has the greenest leaves of any shrub; Loki was fortunate in his deceit. |
Old Icelandic Bjarkan er laufgat lim ok lítit tré ok ungsamligr viðr. | Birch is a leafy twig and little tree and fresh young shrub. |
Old English Beorc bẏþ bleda leas, bereþ efne sƿa ðeah tanas butan tudder, biþ on telgum ƿlitig, heah on helme hrẏsted fægere, geloden leafum, lẏfte getenge. | The poplar bears no fruit; yet without seed it brings forth suckers, for it is generated from its leaves. Splendid are its branches and gloriously adorned its lofty crown which reaches to the skies. |