Ribosomal RNA genes and the B chromosome of Brachycome dichromosomatica


Fluorescence in situ hybridization (FISH) with biotinylated rDNA revealed the presence of an rRNA gene cluster on both the A and B chromosomes of Brachycome dichromosomatica, an Australian native ephemeral plant of the arid regions of south-eastern Australia. This species contains only two pairs of A chromosomes and up to three B chromosomes. The regular… (More)
DOI: 10.1038/hdy.1995.77


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