Sulfuric acid in the phaeophyte alga Desmarestiamunda deters feeding by the sea urchin Strongylocentrotusdroebachiensis

@article{Pelletreau2002SulfuricAI,
  title={Sulfuric acid in the phaeophyte alga Desmarestiamunda deters feeding by the sea urchin Strongylocentrotusdroebachiensis},
  author={K. N. Pelletreau and G. Muller-Parker},
  journal={Marine Biology},
  year={2002},
  volume={141},
  pages={1-9}
}
  • K. N. Pelletreau, G. Muller-Parker
  • Published 2002
  • Biology
  • Marine Biology
  • Abstract. The phaeophyte alga Desmarestiamunda (Order Desmarestiales) concentrates sulfuric acid (H2SO4) in cell vacuoles. The primary function of the accumulated acid in the alga's life history is unknown. To investigate if sulfuric acid works as a chemical defense, grazing by the sea urchin herbivore Strongylocentrotusdroebachiensis on D.munda was compared to grazing on four common non-acidic phaeophyte algae (Alariamarginata, Laminariasaccharina, Costariacostata, and Nereocystisluetkeana) in… CONTINUE READING
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