Alder / Red, America
Botaniskt namn
1. Alnus glutinosa (L.) Gaertn. 2. Alnus incana (L.) Moench. 3. Alnus rubra Bong.
Andra namn
1. Erle (Germany), aune (France), alder, black alder (Great-Brittan), ontano nero (Italy) 2. grey alder (Great-Brittan). 3. red alder (United States).
Familj
Betulaceae
Växtområde
1. Europe, West Asia and North Africa. 2. Siberia. 3. North America.
Träslag
Hardwood Timber
Densitet
(490-) 530 (-640) kg/m3 at 12% moisture content, green timber 680-1000 kg/m3.
Hållbarhet
(van Alnus glutinosa). Moulds 5. Anobium G. Termites G. Hesperophanes G (sapwood). Under water, go along alder use very long. Under very old buildings. in Europe alder pilings which found oneself in very good state, were found.
Bild Alder / Red, America
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