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CHROMOSOME NUMBERS AND KARYOTYPE ANALYSES OF SPECIES OF SUBFAMILY SALICORNIOIDEAE (CHENOPODIACEAE) FROM IRAN.
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نویسنده
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Ghaffari S. M. ,Saydrasi L. ,Ebrahirnzadeh H. ,Akhani H.
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منبع
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iranian journal of botany - 2006 - دوره : 12 - شماره : 2 - صفحه:128 -135
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چکیده
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Chromosome counts are reported from 19 populations representing seven genera and 11 taxa of the subfamily salicornioideae (chenopodiaceae) from iran. in all studied accessions a basic chromosome number of x=9 is reported. first chromosome numbers are reported for halostachys belangeriana (2n=8x=72), halopeplis pygmaea (2n=2x=18) and kalidium capsicum (2n=4x=36). the species of the genus salicornia are divided into tetraploid and diploid groups. the newly described endemic species s. persica is only tetraploid (2n=4x=36). but the diploid group (2n=2x=18) may represent three different taxa.
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کلیدواژه
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Chenopodiaceae ,Salicornioideae ,chromosome number ,Salicornia ,Flora ofIran.
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آدرس
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university of tehran, Institute of Biochemistry and Biophysics , ایران, university of tehran, College of Science , School of Biology , ایران, university of tehran, College of Science , School of Biology , ایران, university of tehran, College of Science , School of Biology , ایران
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پست الکترونیکی
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akhani@khayam.ut.ac.ir
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Authors
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