pteridium aquilinum, avenella flexuosa, galium saxatile, holcus mollis, agrostis capillaris, pseudotsuga menziesii, rubus idaeus, rumex acetosella, sorbus aucuparia, calluna vulgaris, carex pilulifera, ceratocapnos claviculata, cytisus scoparius, digitalis purpurea, genista pilosa, hypochaeris radicata, salix caprea, sambucus racemosa, silene vulgaris, solidago virgaurea