it, piacenza, cornus sanguinea, clematis vitalba, crataegus monogyna, ligustrum vulgare, rubus ulmifolius, hedera helix, acer campestre, fraxinus ornus, dioscorea communis, robinia pseudoacacia, ulmus minor, euonymus europaeus, prunus spinosa, lonicera caprifolium, populus nigra, sambucus nigra, rubus caesius, brachypodium sylvaticum, quercus pubescens, galium aparine, corylus avellana, ruscus aculeatus, hippocrepis emerus, juglans regia, poa trivialis, viola alba, populus alba, rosa blondaeana, cornus mas, prunus avium, ostrya carpinifolia, rosa canina, dactylis glomerata, urtica dioica, humulus lupulus, abutilon theophrasti, viburnum lantana, asparagus acutifolius, stellaria media, equisetum telmateia, primula vulgaris, elymus repens, artemisia vulgaris, geum urbanum, juniperus communis, silene latifolia, helleborus viridis, arum italicum, quercus cerris, calystegia sepium