The sand dunes are of various stages of evolution and contain marram grass (Ammophila arenaria), red fescue, (Festuca rubra), crowberry, (Empetrum nigrum), the cross-leaved heath (Erica tetralix), common sedge, (Carex nigra), marsh pennywort (Hydrocotyle vulgaris) and the invasive creeping willow (Salix repens ssp. argentea).
Carex | Sambucus nigra | Centaurea nigra | Pinus nigra | Juglans nigra | Fraxinus nigra | Carex sylvatica | Carex nigra | Brassica nigra | Populus nigra | Carex lyngbyei | Carex leporina | Carex geyeri | Carex flacca | Carex echinata | Tinea nigra | The fungus forms ectomycorrhiza-like structures with the sedge ''Carex flacca | Prosopis nigra | Porta Nigra | ''Populus nigra'', originating in the United States from plantings by André Michaux | M. nigra | Mined leaf of ''Centaurea nigra | Leaf of ''Ballota nigra | Hoplocorypha nigra | Gila nigra | Carex utriculata | Carex rossii | Carex pilulifera | Carex otrubae | Carex inops |