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chromosome studies on some species of angiosperms from iran
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نویسنده
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ghaffari mahmoud ,ghamari zare abbas ,asadi corom fereshteh ,sedaghati mansoureh
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منبع
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رستنيها - 2021 - دوره : 22 - شماره : 2 - صفحه:223 -229
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چکیده
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Original observation on meiotic or mitotic chromosome numbers are reported for 17 taxa in nine families of angiosperms plant from iran including: ammi majus (n=11), anthemis pseudocotula (n=9), centaurea kotschyi var. persica (n=27, 2n=54), jurinea macrocephala (n=17), scorzonera cana (n=7), scorzonera raddeana (n=6), physorrhynchus chamaerapistrum (n=16), onosma rostellatum (n=12), silene conoidea (n=10), umbilicus tropaeolifolius (n=18), polygala hohenackeriana (n=7), batrachium rionoo (n=8), hyoscyamus leucanthera (n=17), hyoscyamus niger (n=17), h. pusillus (n=34), h. reticulatus (n=17), h. senecionis var. bipinnotisectus (n=34). chromosome count for six species: h. senecionis var. bipinnatisectus, onosma rostellatum, h. leucanthera, polygala hohenackeriana, scorzonera raddeana, and umbilicus tropaeolifolius are reported here for the first time and four count including: ammi majus, centaurea kotschyi var. persica, scorzonera cana, and batrachium rionii is new for the flora of iran.
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کلیدواژه
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chromosome count ,flora ,meiosis ,mitotic ,new report
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آدرس
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university of tehran, institute of biochemistry and biophysics, iran, agricultural research, education and extension organization (areeo), research institute of forests and rangelands, department of biotechnology, iran, agricultural research, education and extension organization (areeo), research institute of forests and rangelands, department of biotechnology, iran, agricultural research, education and extension organization (areeo), research institute of forests and rangelands, department of biotechnology, iran
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Chromosome studies on some species of Angiosperms from Iran
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Authors
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Ghaffari Mahmoud ,Ghamari Zare Abbas ,Asadi Corom Fereshteh ,Sedaghati Mansoureh
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Abstract
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Original observation on meiotic or mitotic chromosome numbers are reported for 17 taxa in nine families of Angiosperms plant from Iran including: Ammi majus (n=11), Anthemis pseudocotula (n=9), Centaurea kotschyi var. persica (n=27, 2n=54), Jurinea macrocephala (n=17), Scorzonera cana (n=7), Scorzonera raddeana (n=6), Physorrhynchus chamaerapistrum (n=16), Onosma rostellatum (n=12), Silene conoidea (n=10), Umbilicus tropaeolifolius (n=18), Polygala hohenackeriana (n=7), Batrachium rionoo (n=8), Hyoscyamus leucanthera (n=17), Hyoscyamus niger (n=17), H. pusillus (n=34), H. reticulatus (n=17), H. senecionis var. bipinnotisectus (n=34). Chromosome count for six species: H. senecionis var. bipinnatisectus, Onosma rostellatum, H. leucanthera, Polygala hohenackeriana, Scorzonera raddeana, and Umbilicus tropaeolifolius are reported here for the first time and four count including: Ammi majus, Centaurea kotschyi var. persica, Scorzonera cana, and Batrachium rionii is new for the flora of Iran.
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Keywords
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