hedera helix, quercus robur, glechoma hederacea, acer pseudoplatanus, crataegus monogyna, prunus avium, arum maculatum, chelidonium majus, cornus sanguinea, digitalis purpurea, dioscorea communis, dryopteris filix-mas, epilobium montanum, euonymus europaeus, fagus sylvatica, galium aparine, geranium robertianum, geum urbanum, heracleum sphondylium, ilex aquifolium, malus sylvestris, moehringia trinervia, myosotis sylvatica, polygonatum multiflorum, prunus spinosa, pteridium aquilinum, solanum dulcamara, taxus baccata, urtica dioica, viola riviniana