castanea sativa, pteridium aquilinum, betula pendula, carex distachya, clinopodium vulgare, cytisus scoparius, fraxinus excelsior, hedera helix, poa nemoralis, quercus ilex, tilia tomentosa, anthriscus sylvestris, digitalis purpurea, galeopsis ladanum, helleborus foetidus, luzula forsteri, mycelis muralis, teucrium scorodonia