description Polysiphonia lanosa Overview
Tufted filamentous red alga of the North Atlantic that grows exclusively as an obligate epiphyte on Ascophyllum nodosum and Fucus species, penetrating host tissue with rhizoids.
help Polysiphonia lanosa FAQ
What does Polysiphonia lanosa grow on?
Polysiphonia lanosa is an obligate epiphyte on Ascophyllum nodosum and Fucus species. It grows attached to these brown algae rather than living as an independent free-standing seaweed.
What does obligate epiphyte mean for Polysiphonia lanosa?
It means the alga depends on a host surface for its normal growth. Polysiphonia lanosa is specifically associated with Ascophyllum nodosum and Fucus species.
What does Polysiphonia lanosa look like?
It forms tufts of fine, filamentous red tissue. Rhizoids penetrate the host tissue and help keep the epiphyte attached.
Where is Polysiphonia lanosa found?
It is a red alga of the North Atlantic. Its distribution follows the coastal range of suitable Ascophyllum and Fucus hosts.
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