quercus petraea, vaccinium myrtillus, calluna vulgaris, castanea sativa, avenella flexuosa, erica vagans, fagus sylvatica, hedera helix, pteridium aquilinum, rubus plicatus, teucrium scorodonia, frangula alnus, hypericum pulchrum, ilex aquifolium, juniperus communis, melampyrum pratense