A typical example of the range of pollen sizes from 'Nurse Tracey Davies'. As you can see, it would appear this cultivar is triploid. It has produced hips for me in controlled crosses, so would appear to be a fertile triploid yellow that could prove useful with diploids.
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A typical example of the range of pollen sizes from 'Nurse Tracey Davies'. As you can see, it would appear this cultivar is triploid. It has produced hips for me in controlled crosses, so would appear to be a fertile triploid yellow that could prove useful with diploids.