Paper Details

PJB-1999-38

CHROMOSOME STUDIES OF SOME SPECIES OF CENTAUREA SECTION ACROCENTRON (ASTERACEAE) FROM IRAN

SEYYED MAHMOOD GHAFFARI
Abstract

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Original chromosome observations of seven species of the genus Centaurea (Sect. Acrocentron) are reported. Of these, counts for 3 taxa viz. C. irritance 'Wagenitz., C. persica Boiss, and C. sosnovskyi Grossh., are new 10 science. Meiotic behaviour of chromosomes and chiasmata frequency are noted here for the first time Basic chromosome numbers for section are x = 10 and x = 11.

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