quercus robur, vaccinium myrtillus, frangula alnus, pteridium aquilinum, erica arborea, hedera helix, ilex aquifolium, melampyrum pratense, avenella flexuosa, betula pubescens, holcus mollis, ulex europaeus, arrhenatherum longifolium, physospermum cornubiense, quercus pyrenaica, sorbus aucuparia