Natural hybridization between diploid Ficaria calthifolia and tetraploid Ficaria verna subsp. verna in central Europe
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چکیده
منابع مشابه
Flavonoids from Ficaria verna Huds.
A phytochemical investigation of the flowers and leaves of Ficaria verna Huds. (Ranunculaceae) yielded four additional known flavonoid compounds including: kaempferol 3-O-beta-D-(6"-a-L-rhamnopyranosyl)-glucopyranoside (nicotiflorin), apigenin 8-C-beta-D-glucopyranoside (vitexin), luteolin 8-C-beta-D-glucopyranoside (orientin) and apigenin 8-C-beta-D-(2"-O-beta-D-glucopyranosyl)-glucopyranoside...
متن کاملFicaria verna Huds. extracts and their β-cyclodextrin supramolecular systems
BACKGROUND Obtaining new pharmaceutical materials with enhanced properties by using natural compounds and environment-friendly methods is a continuous goal for scientists. Ficaria verna Huds. is a widespread perennial plant with applications in the treat of haemorrhoids and to cure piles; it has also anti-inflammatory, astringent, and antibiotic properties. The goal of the present study is the ...
متن کاملQuantitative analysis of flavonoids in the flowers and leaves of Ficaria verna Huds.
The quantitative determination of flavonoid compounds in flowers and leaves of Ficaria verna Huds. (Ranunculaceae) was carried out in different growing seasons of the plant, using Christ-Müller's method (Polish Pharmacopoeia, 1999) and high performance liquid chromatography (HPLC) analysis after acid hydrolysis. The flavonoid content was much higher in flowers than in leaves.
متن کاملIsolation of Serratia ficaria from human clinical specimens.
Serratia ficaria was isolated from sputum in a 62-year-old man and from tracheal aspiration fluid in a 62-year-old woman with acute respiratory distress. These strains are the second and third isolations of S. ficaria from human sources. The case reports are presented, together with the laboratory findings and the biochemical activities of the isolates.
متن کاملHybridization and reproductive isolation between diploid Erythronium mesochoreum and its tetraploid congener E. albidum (Liliaceae).
Polyploidy has played an important role in angiosperm diversification, but how polyploidy contributes to reproductive isolation remains poorly understood. Most work has focused on postzygotic reproductive barriers, and the influence of ploidy differences on prezygotic barriers is understudied. To address these gaps, we quantified hybrid occurrence, interspecific self-compatibility differences, ...
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ژورنال
عنوان ژورنال: Preslia
سال: 2019
ISSN: 0032-7786
DOI: 10.23855/preslia.2019.179