The algae and plants of Australasian temperate oceans and seas...
Ecklonia radiata, 'Common/Spiny Kelp'. Can form dense underwater forests. Found from shallow waters down to 25 metres. Widespread in temperate waters of southern hemisphere.
Posidonia sp. 'Strapweed'. A group of seagrass with a disjunct distribution; they are found in the Mediterranean and in southern Australian waters.
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