Pollen and vegetative secondary chemistry of three pollen-rewarding lupines.
Jacob M HeilingDaniel CookStephen T LeeRebecca E IrwinPublished in: American journal of botany (2019)
Our results are consistent with the hypothesis that, in these pollen-rewarding species, pollen secondary chemistry may reflect the need to attract and reward pollinators more than the need to defend pollen from herbivory.
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