Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- juniperus_cedrus_webb_berthel [2020/11/15 10:51] – andreas
+++ juniperus_cedrus_webb_berthel [2025/11/15 15:16] (aktuell) – andreas
@@ Zeile 2: / Zeile 2: @@
 cedro canario (span.), Canary Islands juniper, **Zedern-Wacholder**, Kanaren-Wacholder
-Endangered species,  "...native to the western Canary Islands (Tenerife, La Palma, Gran Canaria, Gomera) and Madeira (J. cedrus Webb & Berthel. subsp. maderensis (Menezes) Rivas Mart et al.), where it occurs at altitudes of 500-2400m" \\
+Endangered species,  "...native to the western Canary Islands (Tenerife, La Palma, Gran Canaria, Gomera) and Madeira (J. cedrus Webb & Berthel. subsp. maderensis (Menezes) Rivas Mart et al.), where it occurs at altitudes of 500-2400m" [[https://de.wikipedia.org/wiki/Zedern-Wacholder|wikipedia]]
-[[https://de.wikipedia.org/wiki/Zedern-Wacholder]]
 Evergreen dioecious aromatic tree, up to 15m tall; trunk thick, up to 1m in diameter, crown globos, may become flag-shaped because of the wind; young twigs pendulous, giving the tree a 'weeping' appearance; bark greyish brown or reddish, cracked, and peels off in longitudinal strips; leaves needle-like, less than 2 cm in length and 2 mm in width, hard, with a sharp tip. \\
@@ Zeile 11: / Zeile 10: @@
 |{{:thujopsene.jpg| thujopsene}} \\ thujopsene |{{:cedrol.jpg| α-cedrol}} \\ α-cedrol |{{:thymoquinone.jpg| thymoquinone }} \\ thymoquinone |{{:carvacrol.jpg|carvacrol }} \\ carvacrol |
-The total acetone extract of the heartwood contained (very approximate estimates) mainly cis thujopsene (36%), widdrol (11%), cedrol (10%), thymoquinone (6%), delta cadinol (6%), carvacrol, cuparene, nootkatin and beta thujaplicine. \\
+The total acetone extract of the heartwood contained (very approximate estimates) mainly cis-thujopsene (36%), widdrol (11%), cedrol (10%), thymoquinone (6%), δ-cadinol (6%), carvacrol, cuparene, nootkatin and β-thujaplicine. \\
-[Runeberg, J. "The chemistry of the natural order cupressales XXX. Heartwood constituents of Juniperus cedrus L." Acta Chemica Scandinavica 14.9 (1960): 1991-1994] [[http://actachemscand.org/pdf/acta_vol_14_p1991-1994.pdf]]
+[Runeberg, J. "The chemistry of the natural order cupressales XXX. Heartwood constituents of Juniperus cedrus L." Acta Chemica Scandinavica 14.9 (1960): 1991-1994] [[http://actachemscand.org/pdf/acta_vol_14_p1991-1994.pdf|PDF]]
-The essential oils isolated from twigs of Juniperus cedrus Webb & Berth. grown on Madeira consisted mainly of monoterpene hydrocarbons with α‐pinene (19-55%), limonene (17-32%) and Δ‐3‐carene (5-15%). Among other components were e.g. 1-octen‐3‐ol (1.0-2.2%), 1-octen‐3‐ol acetate (0-0.7%), bornyl acetate (0.2-0.9%), alpha terpinyl acetate (0.8-4.2%), carvacrol (0.2-2%), and caryophyllene (1.6-7.4%).  \\
+Essential oil isolated from the leaves of J.cedrus consisted of only 27 components. main constituents were α-pinene (70.7%), sabinene (1.0%), β-pinene (4.1%), myrcene (6.3%), α‐phellandrene (0.5%), limonene (4.5%), and β-phellandrene (4.6%). \\
-[Cavaleiro, Carlos, et al. "Composition of the essential oil of Juniperus cedrus Webb & Berth. grown on Madeira." Flavour and fragrance journal 17.2 (2002): 111-114]
+[Adams, Robert P. "The leaf essential oils and chemotaxonomy of Juniperus sect. Juniperus." Biochemical Systematics and ecology 26.6 (1998): 637-645]
+The essential oils isolated from twigs of Juniperus cedrus Webb & Berth. grown on Madeira consisted mainly of monoterpene hydrocarbons with α‐pinene (19-55%), limonene (17-32%) and Δ‐3‐carene (5-15%). Among other components were e.g. 1-octen‐3‐ol (1.0-2.2%), 1-octen‐3‐ol acetate (0-0.7%), bornyl acetate (0.2-0.9%), α‐terpinyl acetate (0.8-4.2%), carvacrol (0.2-2%), and caryophyllene (1.6-7.4%).  \\
+[Cavaleiro, Carlos, et al. "Composition of the essential oil of Juniperus cedrus Webb & Berth. grown on Madeira." Flavour and fragrance journal 17.2 (2002): 111-114] [[https://estudogeral.uc.pt/bitstream/10316/8384/1/obra.pdf|PDF]]
+{{:juniperus_ced.jpg?700|Juniperus cedrus}} \\
+Juniperus cedrus, Tenerife (2024) © Alex Wild [[https://creativecommons.org/licenses/by-sa/4.0/|CC BY-SA 4.0]] [[https://www.inaturalist.org/observations?taxon_id=135934|inaturalist.org]]