Definition of "macroalgal" []

• Of, or pertaining to, macroalga. (adjective)

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• "My speculation is that terrestrial microalgal and marine macroalgal biofuels/feed systems are a decade away from commercialization if the price of oil by then exceeds $125/barrel."
• "In some areas, however, macroalgal biomass can be large as kelp forests do occur in the Arctic."
• "Large outcrops of the slate described above serve as an important source of stable substratum for macroalgal attachment and contribute to the shingle beach common around Great Bay."