A new species of Teucrium sect. Scordium (Lamiaceae) from SE of Turkey
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چکیده
منابع مشابه
A new species of Centaurea sect. Pseudoseridia (Asteraceae) from north-eastern Turkey 27 A new species of Centaurea sect. Pseudoseridia (Asteraceae) from north-eastern Turkey
Centaurea ziganensis Yüzb., M. Bona & İ. Genç, a new species is described and illustrated from Gümüşhane province, NE Turkey. The new species grows in rocky places on the south face of Zigana Mountains, and is closely related to C. drabifolioides, from which it differs mainly in stem, achene and phyllary appendage characters. Micromorphological structures of achenes and karyological features of...
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Composition of the essential oil obtained from dried flowering aerial parts of Teucrium scordium L. (Labiatae) was analyzed by GC and GC/MS. Fifty-six components were identified in the essential oil of T. scordium. The major constituents of the oil were beta-caryophyllene (22.8%), (E)-beta-farnesene (10.4%), caryophyllene oxide (8.6%), 1,8-cineole (6.1%) and beta-eudesmol (5.1%).
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Five new Astragalus species from section Malacothrix Bunge, namely, A. musaianus Maassoumi & Joharchi sp. nov., A. neo-iranshahrii Maassoumi & Amini Rad sp. nov., A. pseudocomosus Maassoumi, F. Ghahrem. & Bagheri sp. nov., A. subaspadanus Maassoumi, F. Ghahrem. & Bagheri sp. nov. and A. takabensis Maasoumi & Maroofi are described and illustrated. These are endemic from different parts of Iran. ...
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The chemical composition and antioxidant activity of different extracts (diethyl ether, ethyl acetate and n-butanol) obtained from Teucrium species (T. chamaedrys, T. montanum, T. polium) were investigated in this work. Phytochemical screening of the plant extracts proved the presence of flavonoids luteolin, apigenin and/or diosmetin. The chemical composition of extracts was evaluated by HPLC a...
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ژورنال
عنوان ژورنال: TURKISH JOURNAL OF BOTANY
سال: 2015
ISSN: 1300-008X,1303-6106
DOI: 10.3906/bot-1402-93