quercus robur, fraxinus excelsior, carpinus betulus, vinca minor, cornus sanguinea, corylus avellana, hepatica nobilis, lamium galeobdolon, lonicera xylosteum, acer pseudoplatanus, euonymus europaeus, festuca heterophylla, hedera helix, helleborus niger, mercurialis perennis, milium effusum, symphytum tuberosum, tilia cordata, viburnum lantana, alliaria petiolata, anemone nemorosa, asarum europaeum, carex alba, carex digitata, dryopteris filix-mas, euphorbia amygdaloides, euphorbia dulcis, fagus sylvatica, fragaria vesca, galium aparine, geranium robertianum, lathyrus vernus, melampyrum nemorosum, melica nutans, picea abies, pulmonaria officinalis, rhamnus cathartica, tanacetum corymbosum