Unterschiede

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--- thuja_occidentalis_l [2016/12/08 06:50] – andreas
+++ thuja_occidentalis_l [2021/11/13 11:12] (aktuell) – andreas
@@ Zeile 1: / Zeile 1: @@
 Thuja occidentalis L. - Cypressaceae - Northern white cedar, white cedar, Eastern arborvitae, **Abendländischer Lebensbaum**
 Evergreen tree, up to 20m high; native to eastern North America, cultivated and naturalized in the temperate regions of the northern hemisphere; twigs above deep green, underneath pale green; fruits small, green, cone-shaped.
 "White Cedar is a tree with important uses in traditional Ojibwe culture. Honoured with the name Nookomis Giizhik ("Grandmother Cedar"), the tree is the subject of sacred legends and is considered a gift to humanity for its myriad uses, among them crafts, construction and medicine... T. occidentalis is widely used as an ornamental tree, particularly for screens and hedges, in gardens, parks and cemeteries." \\
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 The steam distilled essential oil of the fresh leaves and branch ends of the Thuja occidentalis is known as cedar leaf oil (Thuja oil) and used in perfumery for dry nuances in citrus and woody compositions. \\
 [Surburg, H., Panten, J., Common Fragrance and Flavor Materials Preparation, Properties and Uses., Weinheim 2006, 192]
+"The composition of the oils from leaves, twigs with leaves and twigs without leaves of ‘Brabant’ variety were similar. The main constituents of the oils were α-thujone (61.0-64.4%), β-thujone (10.4-10.7%) and fenchone (7.7-8.0%). A few components were of concentration 1-3%: sabinene, terpinen-4-ol, bornyl acetate and beyerene, while others amounted lower than 1%... The oil from leaves and twigs with leaves of ‘Smaragd’ variety contained α-thujone (49.2-49.3%), beyerene (12.8-13.2%), sabinene (8.9-9.3%), fenchone (4.9-5.0%) and β-thujone (3.2-3.6%) as the main constituents." \\
+[Lis, Anna, Rozalia Liszkiewicz, and Agnieszka Krajewska. "Comparison of chemical composition of the essential oils from different parts of Thuja occidentalis L." Brabant" and T. occidentalis L." Smaragd"." Herba Polonica 62.3 (2016), 20-27] \\
+[[http://herbapolonica.pl/magazines-files/7017231-Lis%20et%20al.pdf]]
 {{:thuja_occidentalis_d.jpg?600}} \\
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 [[http://plantgenera.org/species.php?id_species=1014315]]
-{{:1146k.jpg?800|}} \\
+{{:1146k.jpg}} \\
 Thuja occidentalis, [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]], Author: Andreas Kraska