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--- juniperus_ashei_j._buchholz [2016/02/18 14:25] – andreas
+++ juniperus_ashei_j._buchholz [2025/11/15 15:25] (aktuell) – andreas
@@ Zeile 1: / Zeile 1: @@
-Juniperus ashei J. Buchholz - syn.Juniperus sabinoides (Kunth) Nees - Cupressaceae - Ashe's juniper, mountain cedar
+Juniperus ashei J. Buchholz - syn.Juniperus sabinoides (Kunth) Nees; Juniperus mexicana Spreng. - Cupressaceae \\
+Ashe's juniper, mountain cedar, Mexican cedar
 Dioecious tree, up to 15m tall, native to Northern America. \\
 "Ashe juniper is a source of Texas-cedarwood oil and fence posts." [[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=233500722]]
-"Drought-tolerant evergreen shrub or small tree, native to northeastern Mexico and the south-central United States north to southern Missouri; the largest areas are in central Texas, where extensive stands occur." \\
+"Drought-tolerant evergreen shrub or small tree, native to northeastern Mexico and the south-central United States north to southern Missouri; the largest areas are in central Texas, where extensive stands occur."  [[http://en.wikipedia.org/wiki/Juniperus_ashei|wikipedia]]
-[[http://en.wikipedia.org/wiki/Juniperus_ashei]]
 Main components of the steam distilled oil from the wood of J.ashei (4.0-4.9%) were thujopsene (60.4%), and α-cedrol (19.0%), accompanied by cuparene (2.8%), α-cedrene (1.8%), β-cedrene (1.6%), and widdrol (1.1%). \\
-[Investigation of Juniperus species of the United States for new Sources of Cedarwood Oil., Adams, R.P., Economic Botany, 41(1), 1987, 48-54] [[http://juniper.orst.edu/adams1.pdf]]
+[Investigation of Juniperus species of the United States for new Sources of Cedarwood Oil., Adams, R.P., Economic Botany, 41(1), 1987, 48-54] [[http://juniper.orst.edu/adams1.pdf|PDF]]
 |{{:thujopsene.jpg| thujopsene}} \\ thujopsene | {{:cedrol.jpg| α-cedrol}} \\ α-cedrol | {{:cedrene.jpg| α-cedrene}} \\ α-cedrene |
 The volatile wood oil of J.ashei ("Texas cedarwood oil") contained α-cedrene (30%), thujopsene (25%),  β-cedrene (5%), α-cedrol (19%), widdrol (1%), cuparene (1%), and α-bisabolol (0.4%). \\
-[Adams, R. P. "Cedar wood oil - Analyses and properties." Essential oils and waxes. Springer Berlin Heidelberg, 1991, 159-173] [[http://www.juniperus.org/uploads/2/2/6/3/22639912/99-1991sprverlag159-173.pdf]]
+[Adams, R. P. "Cedar wood oil - Analyses and properties." Essential oils and waxes. Springer Berlin Heidelberg, 1991, 159-173] [[http://www.juniperus.org/uploads/2/2/6/3/22639912/99-1991sprverlag159-173.pdf|PDF]]
+Main components of J.ashei (Texas) heartwood solvent extracts were α-cedrol (44%) and thujopsene (34.8%), accompanied by widdrol, α-cedrene, and β-cedrene. \\
+[Antifungal activity of heartwood extracts from three Juniperus species., Tumen, I., Eller, F.J., Clausen, C.A., Teel, J.A., BioResources, 8(1), 2012, 12-20]
+In typical high volume trade oils, some of the early boiling monoterpene hydrocarbons, like α-pinene, have been fractioned out. \\
+[Milchard, M. J., et al. "Application of gas-liquid chromatography to the analysis of essential oils." Perfumer & Flavorist 35.6 (2010): 34-40] [[https://perfumerflavorist.texterity.com/perfumerflavorist/november_2019|PDF]]
 {{:juniperus_ashei.jpg?700}} \\
 Juniperus ashei as Juniperus sabinoides \\
-Sargent, C.S., The Silva of North America, vol. 10: t. 523 (1898) [C.E. Faxon] \\
+Sargent, C.S., The Silva of North America, vol. 10: t. 523 (1898) [C.E. Faxon]
-[[http://plantgenera.org/species.php?id_species=570356]]
+[[http://plantgenera.org/species.php?id_species=570356|plantgenera.org]]
+{{:juniperus_ash.jpg?700|Juniperus ashei}} \\
+Juniperus ashei, Barton Creek, Texas, USA (2025) © Shelia Hargis [[https://creativecommons.org/licenses/by-sa/4.0/|CC BY-SA 4.0]] [[https://www.inaturalist.org/observations?taxon_id=135927|inaturalist.org]]