quercus robur, lonicera periclymenum, frangula alnus, melampyrum pratense, pteridium aquilinum, pseudoscleropodium purum, quercus rubra, avenella flexuosa, carex pilulifera, castanea sativa, corylus avellana, cytisus scoparius, eurhynchium striatum, fraxinus excelsior, hedera helix, hypericum pulchrum, ilex aquifolium, juniperus communis, molinia caerulea, stachys officinalis, thuidium tamariscinum, viburnum opulus, viola reichenbachiana