hedera helix, quercus pubescens, castanea sativa, crataegus monogyna, fraxinus angustifolia, dioscorea communis, euonymus europaeus, ficaria verna, lonicera periclymenum, populus tremula, prunus avium, pulmonaria longifolia, rubia peregrina, ruscus aculeatus, acer campestre, corylus avellana, galium aparine, geum urbanum, glechoma hederacea, ilex aquifolium, ligustrum vulgare, melica uniflora, prunus spinosa, pteridium aquilinum, rabelera holostea, rosa sempervirens, viola riviniana