Validation of the scientific name Geranium albiflorum var. grandiflorum (Geraniaceae)
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چکیده
منابع مشابه
Female compensation through the quantity and quality of progeny in a gynodioecious plant, Geranium maculatum (Geraniaceae).
One of the major evolutionary trends in flowering plants is the evolution of unisexual flowers (male or female) from perfect flowers. This transition has occurred repeatedly in many taxa and has generated a wonderful array of variation in sexual expression among species. Theoretical studies have proposed a number of mechanisms to explain how this level of variation could be maintained in natura...
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UNLABELLED PREMISE OF THE STUDY Microsatellite primers were developed for Geranium carolinanum, a North American winter annual herb, for use in population genetic analyses. • METHODS AND RESULTS Genomic DNA enriched for repeat-containing fragments was sequenced on the Roche 454 Titanium platform, resulting in 470 primer pairs developed from 1115 microsatellite-containing sequences. A subse...
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We determined female frequency of 23 populations of the gynodioecious Geranium sylvaticum (Geraniaceae) in Finland. We compared our results to previous results on this species from the 1960s in order to reveal putative changes in female frequencies. Because females may be maintained in gynodioecious populations if their seed production or offspring quality is higher than that of hermaphrodites,...
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In this study, the antioxidant, antiacetylcholinesterase, anti-inflammatory, and DNA protecting activities of the aerial parts of Glaucium grandiflorum var. grandiflorum were evaluated. It was found that the lyophilized methanolic extract exhibited an inhibitory capacity against FeCl3/ascorbic acid induced posphatidylcholine liposome oxidation (EC50 = 2.62 0.08 mg/mL), quenched HOCl (5.87 0...
متن کاملthe role of semantic and communicative translation on reading comprehension of scientific texts
the following null hypothesis was proposed: h : there is no significant difference between the use of semantically or communicatively translates scientific texts. to test the null hypothesis, a number of procedures were taken first, two passages were selected form soyrcebooks of food and nutrition industry and gardening deciplines. each, in turn, was following by a number of comprehension quest...
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ژورنال
عنوان ژورنال: Sistematicheskie zametki po materialam Gerbariya im. P.N. Krylova Tomskogo gosudarstvennogo universiteta
سال: 2017
ISSN: 2076-4103
DOI: 10.17223/20764103.115.2