quercus robur, lonicera periclymenum, corylus avellana, maianthemum bifolium, pteridium aquilinum, sorbus aucuparia, anemone nemorosa, frangula alnus, hedera helix, oxalis acetosella, vaccinium myrtillus, viburnum opulus, convallaria majalis, juniperus communis, polygonatum multiflorum, viola riviniana