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Nächste Überarbeitung 		Vorhergehende Überarbeitung
pseudotsuga_menziesii_mirb._franco [2018/10/23 20:19]
andreas angelegt 		pseudotsuga_menziesii_mirb._franco [2024/02/15 15:00] (aktuell)
andreas
Zeile 1: Zeile 1:
-Pseudotsuga menziesii (Mirb.) Franco - Pinaceae - Dougls fir, **Douglasie**+Pseudotsuga menziesii (Mirb.) Franco - Pinaceae - Douglas fir, **Douglasie**
  
 Evergreen tree, up to 67 m tall, native to western North America, cultivated elsewhere (in Europe for Christmas trees e.g.); mature bark dark brown, thick, deeply furrowed; leaves (needles) flat, soft, linear, 2-4cm long, with two whitish bands on the lower surface, completely encircling the branches; deciduous seed cones 5-9cm long; seed wings less than 25mm long. \\ Evergreen tree, up to 67 m tall, native to western North America, cultivated elsewhere (in Europe for Christmas trees e.g.); mature bark dark brown, thick, deeply furrowed; leaves (needles) flat, soft, linear, 2-4cm long, with two whitish bands on the lower surface, completely encircling the branches; deciduous seed cones 5-9cm long; seed wings less than 25mm long. \\
Zeile 5: Zeile 5:
  
 Pseudotsuga menziesii var. glauca = Rocky Mountain Douglas fir \\ Pseudotsuga menziesii var. glauca = Rocky Mountain Douglas fir \\
-Pseudotsuga menziesii var. menziesii = coast Douglas fir \\+Pseudotsuga menziesii var. menziesii = coast Douglas fir (**Küstendouglasie**) \\
 [[https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?30191]] \\ [[https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?30191]] \\
 [[https://en.wikipedia.org/wiki/Douglas_fir]] [[https://en.wikipedia.org/wiki/Douglas_fir]]
  
-The pale yellow oil of the needles owns a sweet, fresh, rich, green-resinous bouquet with a woody-balsamic undertone. [[http://www.thegoodscentscompany.com/data/es1096451.html]]+The pale yellow oil of the needles owns a sweet, fresh, rich, green-resinous bouquet with a woody-balsamic undertone. \\ 
 +[[http://www.thegoodscentscompany.com/data/es1096451.html]]
  
 "Because of wind shakes old trunks of Douglas fir often contains cracks or pockets filled with an oleoresin. This 'pocket resin' is sometimes collected. The yield per tree usually veries from one to as much as 15 gallons." \\ "Because of wind shakes old trunks of Douglas fir often contains cracks or pockets filled with an oleoresin. This 'pocket resin' is sometimes collected. The yield per tree usually veries from one to as much as 15 gallons." \\
Zeile 17: Zeile 18:
 Commercial Douglas fir needle oils contained mainly monoterpenes like α-pinene (9.2-15%), β-pinene (17-31%), sabinene (7.2-20%), Δ3-carene (7-13%), and terpinolene (10-15%); monoterpene alcohols and esters like terpinen-4-ol (3.6-6.3%), citronellol (0.5-2.1%), citronellyl acetate (1.6-5.7%), and geranyl acetate (0.5-2.4%). Ester content reaches 3-8%. A prominent citric note is due to the presence of limonene, citronellol, and citronellyl acetate. \\ Commercial Douglas fir needle oils contained mainly monoterpenes like α-pinene (9.2-15%), β-pinene (17-31%), sabinene (7.2-20%), Δ3-carene (7-13%), and terpinolene (10-15%); monoterpene alcohols and esters like terpinen-4-ol (3.6-6.3%), citronellol (0.5-2.1%), citronellyl acetate (1.6-5.7%), and geranyl acetate (0.5-2.4%). Ester content reaches 3-8%. A prominent citric note is due to the presence of limonene, citronellol, and citronellyl acetate. \\
 [Wolz, Dietmar, and Gerhard Buchbauer. Aromatherapie in Wissenschaft und Praxis. Ed. Wolfgang Steflitsch. Stadelmann, 2013, 507-509] [Wolz, Dietmar, and Gerhard Buchbauer. Aromatherapie in Wissenschaft und Praxis. Ed. Wolfgang Steflitsch. Stadelmann, 2013, 507-509]
- 
  
 {{:pseudotsuga_menziesii.jpg?600}} \\ {{:pseudotsuga_menziesii.jpg?600}} \\
Zeile 23: Zeile 23:
 Mouillefert, P., Traité des arbres et arbrissaux, Atlas, t. 27bis (1892-1898) \\ Mouillefert, P., Traité des arbres et arbrissaux, Atlas, t. 27bis (1892-1898) \\
 [[http://botanicalillustrations.org/species.php?id_species=844367]] [[http://botanicalillustrations.org/species.php?id_species=844367]]
 +
 +{{douglasfir_conefol.jpg}} \\
 +Pseudotsuga menziesii subsp. menziesii - Douglas-fir cone and foliage. \\ 
 +Author: Walter Siegmund (2005) [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]][[https://de.m.wikipedia.org/wiki/Datei:DouglasFir_7491t.jpg|Wikimedia Commons]]
pseudotsuga_menziesii_mirb._franco.1540318798.txt.gz · Zuletzt geändert: 2018/10/23 20:19 von andreas

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