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--- calycanthus_floridus_l [2025/03/09 19:03] – andreas
+++ calycanthus_floridus_l [2026/01/15 21:01] (aktuell) – andreas
@@ Zeile 1: / Zeile 1: @@
 Calycanthus floridus L. - Calycanthaceae - Carolina allspice, eastern sweetshrub, strawberry bush, spicebush, **Echter Gewürzstrauch**
-Deicuous shrub, up to 3m high, native to the southeastern Nort America; cultivated as as ornamental shrub elsewhere; stems erect to ascending, hairy, purplish-brown; leaves opposite, simple, short petiolate, ovate to oblong-elliptic, entire, adaxially roughened, abaxially pubescent; flowers with perianth of numerous free tepals to 4.0 cm long, red to maroon, stamens numerous, the outer 10-15 fertile and the inner 10-25 reduced to linear, pistils 10-35; fruits achenes 10-12 mm long, finely hairy, dark brown, enclosed within the expanded, flask-shaped receptacle. Flowers aromatic and so are the leaves when bruised (clove/strawberry-like).
+Dedciduous shrub, up to 3m high, native to the southeastern Nort America; cultivated as as ornamental shrub elsewhere; stems erect to ascending, hairy, purplish-brown; leaves opposite, simple, short petiolate, ovate to oblong-elliptic, entire, adaxially roughened, abaxially pubescent; flowers with perianth of numerous free tepals to 4.0 cm long, red to maroon, stamens numerous, the outer 10-15 fertile and the inner 10-25 reduced to linear, pistils 10-35; fruits achenes 10-12 mm long, finely hairy, dark brown, enclosed within the expanded, flask-shaped receptacle. Flowers aromatic and so are the leaves when bruised (clove/strawberry-like).
 [[http://www.missouriplants.com/Calycanthus_floridus_page.html|Missouriplants.com]]
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 [Akhlaghi, Hashem. "Chemical composition of the essential oil from stems of Calycanthus floridus L. var. oblongifolius from Iran." Chemistry of Natural Compounds 44.5 (2008): 661-662]
-The major components of the leaf oil of Calycanthus floridus L. var. oblongifolius were pregeijerene B (18.3%), isobornyl 2-methylbutyrate (15.3%), bornyl acetate (14.8%), 8α-11-elemodiol (14.4%), camphene (10.3%) and α-pinene (5.6%). \\
+|{{:bornylacetate.jpg| bornyl acetate }} \\ bornyl acetate |{{:1.8cineole.jpg| 1,8-cineole}} \\ 1,8-cineole | {{:alpha_pinene.jpg| α-pinene }} \\ α-pinene |{{:acetoin_ac.png|}} \\ acetoin (R=H; sweet buttery creamy) \\ acetoin acetate (R=Ac; sweet fruity estery) |
+The major components of the leaf oil of Calycanthus floridus L. var. oblongifolius were pregeijerene B (18.3%), isobornyl 2-methylbutyrate (15.3%), bornyl acetate (14.8%), 8α,11-elemodiol (14.4%), camphene (10.3%) and α-pinene (5.6%). \\
 [Akhlaghi, Hashem, Alireza Motavalizadeh Kakhky, and Shirin Fazel-Hashemi. "Chemical Composition of the Essential Oil from Leaves of Calycanthus floridus L. var. oblongifolius (Nutt.) DE Boufford & SA Spongberg from Iran." Journal of Essential Oil Bearing Plants 13.3 (2010): 322-325]
 Main components of the hydrodistilled volatile oil from the dried flowers of Calycanthus floridus
 L. var. oblongifolius (syn. Calycanthus fertilis) were 1,8-cineol (33.1%), bornyl acetate (14.1%),
-α-pinene (10.2%), elemol (8.2%), β -pinene (8.6%) and α-terpinyl acetate (5.8%).  \\
+α-pinene (10.2%), elemol (8.2%), β-pinene (8.6%) and α-terpinyl acetate (5.8%).  \\
 [Akhlaghi, Hashem. "Chemical composition of the essential oil from flowers of Calycanthus floridus L. var. oblongifolius (Nutt.) DE Boufford & SA Spongberg from Iran." J. Pharm. Heal. Sci 2 (2014): 111-114]
-"The flowers release a scent with a strong alcoholic note. Prominent compounds were ethanol, ethyl acetate, acetoin, acetoin acetate, and 2,3-butanediol isomers and derivatives thereof... The GC/MS data revealed that the most prominent scent compounds were ethanol, ethyl acetate, acetoin, 2,3-butanediol isomers, acetoin acetate, 2,3-butandiol monoacetate, and 2,3-butandiol diacetate. Interestingly, besides scent compounds that were previously found in plants pollinated by nitidulid and staphylinid beetles, some other compounds, including acetoin acetate and 2,3-butandiol monoacetate, were observed for the first time as floral scent of plants attracting such beetles. " \\
+"The flowers release a scent with a strong alcoholic note. Prominent compounds were ethanol, ethyl acetate, [[https://www.thegoodscentscompany.com/data/rw1007331.html|acetoin]], [[https://www.thegoodscentscompany.com/data/rw1036691.html|acetoin acetate]], and 2,3-butanediol isomers and derivatives thereof... The GC/MS data revealed that the most prominent scent compounds were ethanol, ethyl acetate, acetoin, 2,3-butanediol isomers, acetoin acetate, 2,3-butandiol monoacetate, and 2,3-butandiol diacetate. Interestingly, besides scent compounds that were previously found in plants pollinated by nitidulid and staphylinid beetles, some other compounds, including acetoin acetate and 2,3-butandiol monoacetate, were observed for the first time as floral scent of plants attracting such beetles. " \\
 [Gottsberger, Gerhard, et al. "Imitation of fermenting fruits in beetle-pollinated Calycanthus occidentalis (Calycanthaceae)." Flora 274 (2021): 151732]
-{{https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Calycanthus_floridus_kz06.jpg/1280px-Calycanthus_floridus_kz06.jpg}} \\
+{{https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Calycanthus_floridus_kz06.jpg/1280px-Calycanthus_floridus_kz06.jpg|Calycanthus floridus}} \\
- Calycanthus floridus, Botanischer Garten Berlin-Dahlem (2017)
+Calycanthus floridus, Botanischer Garten Berlin-Dahlem (2017) © Krzysztof Ziarnek, Kenraiz
-[[https://creativecommons.org/licenses/by-sa/4.0/deed.en|CC BY-SA 4.0]], Author: Krzysztof Ziarnek, Kenraiz  [[https://commons.wikimedia.org/wiki/File:Calycanthus_floridus_kz06.jpg|Wikimedia Commons]]
+[[https://creativecommons.org/licenses/by-sa/4.0/deed.en|CC BY-SA 4.0]] [[https://commons.wikimedia.org/wiki/File:Calycanthus_floridus_kz06.jpg|Wikimedia Commons]]