Beyond the pollen dilemma: a case of heteranthery driven by pollinator attraction in Mamedea pulchella (Malpighiaceae), an oil-rewarding species
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Heteranthery is widespread among angiosperms and is classically linked to nectarless flowers that offer pollen as a reward, where the division of labour in the androecium helps to decrease the consumption of viable pollen grains. However, heteranthery also occ... ...
