hedera helix, quercus pubescens, arum italicum, tilia platyphyllos, acer platanoides, acer pseudoplatanus, acer campestre, crataegus monogyna, euonymus europaeus, celtis australis, sambucus nigra, glechoma hederacea, juglans regia, ligustrum vulgare, ulmus minor, alliaria petiolata, clematis vitalba, cornus sanguinea, euphorbia amygdaloides, iris foetidissima, lonicera xylosteum, pulmonaria affinis, rubus caesius, ruscus aculeatus, urtica dioica, viola odorata