نتایج جستجو برای: hertia intermedia boiss o kuntze
تعداد نتایج: 560274 فیلتر نتایج به سال:
Limonium stocksii (Boiss.) Kuntze (Plumbaginaceae) is a perennial, woody shrub distributed at Hawks Bay, Karachi, Pakistan. Experiments were carried out to investigate seed germination responses of L. stocksii at different salinities (0, 100, 200, 300, 400, and 500 mmol/L NaCl) and under different temperature regimes (10:20, 15:25, 20:30, and 25:35 °C), both in a 12 h dark : 12 h light photoper...
Karyotypes of ten sections of genus Trigonella Linnaeus, 1753 (Fabaceae) from Turkey were investigated. Somatic chromosome numbers of examined species were determined as 2n=14 and 16. The karyotype analyses of the species were carried out and somatic chromosome numbers of Trigonella plicata Boiss., 1872, Trigonella brachycarpa (Fisch.) Moris, 1833, Trigonella rostrata Boiss., 1872, Trigonella l...
Araucaria angustifolia (Bert.) O. Kuntze is a dioecious conifer species native of Brazil. The rare occurrence of monoiceous specimens have been attributed to pathogenic infections or other injuries in adult trees. Here, the morphological characteristics of male and female cones and pollen grains of a monoiceous A. angustifolia are described. Male and female cones and pollen grains presented nor...
BACKGROUND Medicinal plants are considered new resources for producing agents that could act as alternatives to antibiotics in the treatment of antibiotic-resistant bacteria. The aim of this study was to evaluate the antibacterial activity of 28 plant extracts and oils against four Gram-negative bacterial species. METHODS Experimental, in vitro, evaluation of the activities of 28 plant extrac...
یکی از بخشهای جنس .Astragalus L از تیره Fabaceae ، بخش .Incani DC است. در پژوهش حاضر ویژگیهای ریخت شناختی و تشریح 5 گونه از این بخش در شهرستان بروجرد مورد بررسی قرار گرفت. گونههای جمعآوری شده عبارتند از: A. curvirostris Boiss.، A. cylophyllos Beck،A. kabutarlanensis Dehshiri & Maassoumi،A. latifolius Lam. و A. supervisus (Kuntze) Sheld.. برای مطالعه تشریح، برشهای عرضی از دمگلآذین، محور بر...
This study aimed to investigate the spatial patterns of Acanthophyllum microcephalum Boiss, Nepeta glomerulosa Boiss and Hertia angustifolia and evaluate the effects of study scale on spatial patterns of three range plant species in Ghale-Gharak research-station located in Shahr-e-Kord. 40 points with a distance of five meters from each other were selected for sampling of vegetation along four ...
Growth parameters were estimated for Moenkhausia dichroura (Kner, 1858) (Characiformes, Characidae), a small-sized and very abundant fish of the Pantanal lentic habitats commonly known as "pequira ". A method based on the length frequencies distribution and the ELEFAN I routine from the FISAT program were used. The fish were collected in the Baia da Onça, an oxbowlake of the sub-region Pantanal...
واریته هایonobrychis cyri grossh. var. cyri, o. cyri grossh. var. angustifolia grossh. و گونه های o. sosnovskyi grossh. و o. argyrea boiss متعلق به جنس اسپرس بر اساس نمونه های هرباریومی از شمال غرب و گونه hedysarum monophyllum boriss. متعلق به جنس هدی زارم از شمال شرق ایران برای اولین بار گزارش می گردند
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