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--- juniperus_occidentalis_hook [2023/10/24 12:59] – angelegt andreas
+++ juniperus_occidentalis_hook [2026/08/06 17:53] (aktuell) – andreas
@@ Zeile 3: / Zeile 3: @@
 Shrub or tree, native to western North America. (US: Oregon and Washington).
-"The essential oil obtained from the heartwood is used as an fragrance component in soaps, sprays and disinfectants as well as as an immersion oil in microscopy." [[https://de.wikipedia.org/wiki/Westamerikanischer_Wacholder]]
+"The essential oil obtained from the heartwood is used as an fragrance component in soaps, sprays and disinfectants as well as as an immersion oil in microscopy." [[https://de.wikipedia.org/wiki/Westamerikanischer_Wacholder|wikipedia]]
 "The crude oil, as recovered, was a dark-red, opaque liquid. The odor was somewhat harsh, suggestive of the odor of the foliage or bark... [Wood] Oil recovery averaged around 1.4%, of which about 15-40% was cedrol... The oils from high-pressure runs, when treated by the Raybak process (Guentherp. 300 Vol I) yielded about 20-25% of the weight of oil as
-crystalline cedrol." [Kurth, Ervin Frank, and John Daryl Ross. "Volatile oil from western juniper." (1954)] [[https://ir.library.oregonstate.edu/downloads/c247ds142]]
+crystalline cedrol." [Kurth, Ervin Frank, and John Daryl Ross. "Volatile oil from western juniper." (1954)] [[https://ir.library.oregonstate.edu/downloads/c247ds142|PDF]]
 Main components of the essential oil extracted from the wood of J.occidentalis var.occidentalis were cedrol (38.9%), thujopsene (18.9%), α-cedrene (8.8%), β-cedrene (2.6%), widdrol (1.6%), and cuparene (1.5%). \\
-[Adams, Robert P. "Investigation of Juniperus species of the United States for new sources of cedarwood oil." Economic Botany 41.1 (1987): 48-54] see also ref. in: [[http://www.juniperus.org/uploads/2/2/6/3/22639912/99-1991sprverlag159-173.pdf]]
+[Adams, Robert P. "Investigation of Juniperus species of the United States for new sources of cedarwood oil." Economic Botany 41.1 (1987): 48-54] see also ref. in: [[http://www.juniperus.org/uploads/2/2/6/3/22639912/99-1991sprverlag159-173.pdf|PDF]]
 |{{:cedrol.jpg| α-cedrol}} \\ cedrol |{{:thujopsene.jpg| thujopsene}} \\ thujopsene |{{:bornylacetate.jpg| bornyl acetate }} \\ bornyl acetate |
+(+)Dihydromayurone has been isolated from the essential oil of Juniperus occidentalis heartwood.  \\
+[Zhou, Lin, et al. "(+)-Dihydromayurone from Juniperus occidentalis." Planta medica 65.07 (1999): 680-681]
 Main components of the essential oil extracted from the foliage, were sabinene (13.1%), m-cymene (9.2%), cis-sabinene hydrate (2.2%), linalool (3.7%), camphor (3.8%), borneol (4.3%), 4-terpineol (19.7%), and bornyl