نتایج جستجو برای: ranunculus

تعداد نتایج: 490  

Journal: :The Biochemical journal 1951
R HILL R VAN HEYNINGEN

Association of Official Agricultural Chemists (1945). Official and Tentative Method8 of Analy8i8, 6th ed. Washington, D.C. Barker, S. B. & Summerson, W. H. (1941). J. biol. Chem. 138, 535. Dougherty, R. W. (1941). J. Amer. vet. med. A88. 99, 110. Elsden, S. R. (1945-6). J. exp. Biol. 22, 51. Elsden, S. R. & Phillipson, A. T. (1948). Ann. Rev. Biochem. 17, 705. Friedemann, T. E. (1938). J. biol....

Journal: :Botanical Gazette 1882

ژورنال: The Iranian Journal of Botany 2014

گونه‌هایLinum punctatum subsp. kurdicum  و Ranunculus damascenus برای اولین بار از ایران گزارش می‌گردند. گونه Linum punctatum subsp. kurdicum  از مناطق مرتفع  واقع در خوی و پیرانشهر از آذربایجان جمع آوری شده گونه فوق در فلور ترکیه تحت نام Linum pycnophyllum subsp. kurdicum از وان ترکیه گزارش شده است. گونه Ranunculus damascenus از منطقه بانه واقع در استان کردستان و هم مرز با کشور عراق جمع آوری ش...

2012
Emmy Dhooghe Dirk Reheul Marie-Christine Van Labeke

Anemone coronaria L. and Ranunculus asiaticus L. both belong to the Ranunculaceae, a large plant family with many ornamentals of horticultural importance. There are considerable differences between these species leaves, flower morphology and flower colour therefore intergeneric crosses between the species might result in new interesting hybrids. Crosses between Anemone coronaria L. and Ranuncul...

Journal: :Molecular ecology 2003
P Schönswetter O Paun A Tribsch H Niklfeld

Ranunculus glacialis ssp. glacialis is an arctic-alpine plant growing in central and southern European and Scandinavian mountain ranges and the European Arctic. In order to elucidate the taxon's migration history, we applied amplified fragment length polymorphism (AFLP) to populations from the Pyrenees, Tatra mountains and Northern Europe and included data from a previous study on Alpine access...

2017
Zhigang Wu Jinwei Wu Yalin Wang Hongwei Hou

PREMISE OF THE STUDY Microsatellite or simple sequence repeat (SSR) markers were developed to investigate the influence of ecological factors on gene flow and spatial genetic structuring of the submerged plant Ranunculus bungei (Ranunculaceae), which is regarded as an important species for understanding how plants adapt to an aquatic environment. METHODS AND RESULTS Twenty-two microsatellite ...

ژورنال: :مجله گیاهشناسی ایران 2015
فرزانه سادات قاسمی عادل جلیلی سعیده سادات میرزاده واقفی سهیلا اشرافی

عدد کروموزومی و کاریوتیپ گونه های: (2n=32) ranunculus dolosus (ranunculaceae) وsilene conoidea (caryophyllaceae)، ((2n=24 از ایران گزارش می شوند. رویشگاههای طبیعی این گونه ها شمال غرب ایران است. ایدیوگرام گونه ها ارائه شدند. تقارن کاریوتیپی در گونه ranunculus dolosus؛1b و در گونه silene conoidea ؛1a می باشند. فرمول کاریوتیپی در گونهranunculus dolosus ؛ 8m+6sm+2st و درگونه silene conoidea؛12m می...

Journal: :Annals of botany 2013
Philippe Matter Chris J Kettle Jaboury Ghazoul Andrea R Pluess

BACKGROUND AND AIMS Genetic connectivity between plant populations allows for exchange and dispersal of adaptive genes, which can facilitate plant population persistence particularly in rapidly changing environments. METHODS Patterns of historic gene flow, flowering phenology and contemporary pollen flow were investigated in two common herbs, Ranunculus bulbosus and Trifolium montanum, along ...

Journal: :Evolution; international journal of organic evolution 2000
M van Kleunen M Fischer B Schmid

In clonal plants, evolution of plastic foraging by increased lengths of leaves and internodes under unfavourable conditions may be constrained by costs and limits of plasticity. We studied costs and limits of plasticity in foraging characteristics in 102 genotypes of the stoloniferous herb Ranunculus reptans. We grew three replicates of each genotype with and three without competition by the na...

2005
C. JANSEN H. M. VAN DE STEEG H. DE KROON

1. Flood-sensitive plant species are restricted to highly elevated sites in floodplains, but why flood-tolerant plants do not grow at higher elevations is much less clear. We test the hypothesis that a trade-off exists between flood-tolerance and selective root placement in nutrient-rich patches, a putatively important trait in the more competitive highly elevated sites. 2. Achillea ptarmica , ...

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