pteridium aquilinum, quercus robur, betula pendula, pseudoscleropodium purum, avenella flexuosa, dicranum scoparium, agrostis capillaris, calluna vulgaris, carex pilulifera, corylus avellana, cytisus scoparius, frangula alnus, hedera helix, lonicera periclymenum, polytrichum formosum, rubus plicatus, teucrium scorodonia