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juniperus_virginiana_l [2017/08/12 12:29] andreas |
juniperus_virginiana_l [2017/08/16 20:46] andreas |
The wood is marketed as "eastern redcedar" or "aromatic cedar". The best portions of the heartwood are one of the few woods good for making pencils, but the supply had diminished sufficiently by the 1940s that it was largely replaced by California incense cedar." \\ | The wood is marketed as "eastern redcedar" or "aromatic cedar". The best portions of the heartwood are one of the few woods good for making pencils, but the supply had diminished sufficiently by the 1940s that it was largely replaced by California incense cedar." \\ |
[[http://en.wikipedia.org/wiki/Juniperus_virginiana]] | [[http://en.wikipedia.org/wiki/Juniperus_virginiana]] |
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| Red cedarwood oil possesses a soft, pleasant, balsamic typical cedarwood odor. Fractionation and analysis of Virginia cedarwood oil made clear that hydrocarbons (thujopsene, cedrene) and cedrol (week woody odor) hardly contribute to the specific odor of the oil. Fractions with woody, amber, phenolic, lactonic, and grapefruit aspects were found. Oxygenated sesquiterpenes like betulenal (with odor aspects of sandalwood and acetyl cedrene), funebrenal (8-cedren-15-al or α-cedrenal, woody), thujopsenal, chamigrenal, 8-cedren-10-one (musty, woody, mint, myrrh-like), and nootkatone (grapefruit-like) seem to contribute to the typical cedar character of the oil. \\ |
| ["On the chemical composition of cedarwood oil (Juniperus virginiana L.).", Heide, R. T., Visser, J., Van der Linde, L. M., Van Lier, F. P., Developments in food science, 18, (1988), 627-637] |
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The volatile oil of J.virginiana wood contained [[https://en.wikipedia.org/wiki/Thujopsene|widdrene]] (thujopsene, 21%), α-cedrene (21%), β-cedrene (8%), α-cedrol (22%), widdrol (2%), cuparene (1%), and α-bisabolol (0.6%). \\ | The volatile oil of J.virginiana wood contained [[https://en.wikipedia.org/wiki/Thujopsene|widdrene]] (thujopsene, 21%), α-cedrene (21%), β-cedrene (8%), α-cedrol (22%), widdrol (2%), cuparene (1%), and α-bisabolol (0.6%). \\ |
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{{http://www.botanische-spaziergaenge.at/Bilder/Lumix_4/P1250592.JPG}} \\ | {{http://www.botanische-spaziergaenge.at/Bilder/Lumix_4/P1250592.JPG}} \\ |
juniperus virginiana \\ © Rolf Marschner (2010), | Juniperus virginiana \\ © Rolf Marschner (2010), |
[[http://botanische-spaziergaenge.at/viewtopic.php?f=29&t=3086| www.botanische-spaziergaenge.at]] | [[http://botanische-spaziergaenge.at/viewtopic.php?f=29&t=3086| www.botanische-spaziergaenge.at]] |