pteridium aquilinum, quercus robur, agrostis capillaris, brachypodium sylvaticum, centaurea nigra, circaea lutetiana, crataegus monogyna, daboecia cantabrica, daucus carota, erica vagans, euphorbia amygdaloides, origanum vulgare, picris hieracioides, potentilla montana, rubus ulmifolius, stachys officinalis, ulex europaeus