Notes: |
Jonas Rocha. Willian Faria. Portinho da Areia do Norte (Peniche), Portugal
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Description: |
Algae spongy, soft and non cartilaginous. Not impregnated with limestone. The main axis branch is covered with dense and incurved branchlets. the colour of the algae is red; most commonly dark red. Axis segmented (easy to observe on magnifying glass). Axes are cylindrical or more or less flattened. |
Species:
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Halurus equisetifolius (Lightfoot) Kützing |