text: pteridium aquilinum, betula pubescens, avenella flexuosa, molinia caerulea, frangula alnus, populus tremula, teucrium scorodonia, quercus robur, calamagrostis canescens, holcus mollis, convallaria majalis, dicranella heteromalla, juncus effusus, luzula multiflora, polytrichum formosum, scrophularia nodosa