Genus: Fucus
Systematics :
| Kingdom | Det gule riket (Chromista) | |||||||
| Phylum | Ochrophyta | |||||||
| Division | Brown algae (Phaeophyta) | |||||||
| Klasse | Brunalgar (Phaeophyceae) | |||||||
| Order | Tang (Fucales) | |||||||
| Family | Fucaceae | |||||||
| Genus | Fucus | |||||||
| Species | Bladder Wrack (Fucus vesiculosus) | |||||||
| Species | Two headed wrack (Fucus distichus) | |||||||
| Species | Gjelvtang (Fucus evanescens) | |||||||
| Species | Horned wrack (Fucus ceranoides) | |||||||
| Species | Spiralled Wrack (Fucus spiralis) | |||||||
| Species | Serrated Wrack (Fucus serratus) | |||||||
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