CommonWheatGrass, (Triticum.aestivum), also known as bread wheat, is a cultivated wheat species. Itis an allohexaploid – a combination of six sets of chromosomes from different species. Of the six sets of chromosomes, four come from emmer (Triticum turgidum, itself a tetraploid) and two from Aegilops tauschii (a wild diploid goatgrass). [wikiepedia]
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