Tetrasomic inheritance and isozyme variation in Turnera ulmifolia vars. elegans Urb. and intermedia Urb. (Turneraceae)
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چکیده
منابع مشابه
RE-URB/ARCH: urban and architectonic regeneration strategies: sustainability models
Urban areas cause a set of environmental challenges, which come from the consumption of natural resources and the generation of waste and pollution. These aspects contribute to the development of social and economic imbalance, which continues to grow while demanding new solutions. Therefore urban planning and architecture needs a new and flexible approach, introducing methods and techniques whi...
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abstract in written mode of language, metadiscourse markers are used commonly to help writers in general and academic writers in particular to produce coherent and professional texts. the purpose of the present study was to compare introduction sections of applied linguistics and physics articles regarding their use of interactive and interactional metadiscourse markers based on the model pro...
15 صفحه اولChemical constituents of Distictella elongata (Vahl) Urb. (Bignoniaceae).
Pectolinarin, a flavone heteroside, was isolated from Distictella elongata (Vahl) Urb. leaves ethanol extract, along with a mixture of ursolic, pomolic and oleanolic acids, besides β-sitosterol. Their structures were established on the basis of spectral analysis (1H and 13C NMR, 1D and 2D) and they were compared with literature. This is the first report on the occurrence of this flavonoid in a ...
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ژورنال
عنوان ژورنال: Heredity
سال: 1991
ISSN: 0018-067X,1365-2540
DOI: 10.1038/hdy.1991.39