quercus pubescens, hedera helix, laurus nobilis, rubia peregrina, crataegus monogyna, euonymus europaeus, ligustrum vulgare, lonicera etrusca, populus nigra, rubus ulmifolius, arum italicum, asparagus acutifolius, asplenium adiantum-nigrum, clematis vitalba, cornus sanguinea, ficaria verna, prunus spinosa, robinia pseudoacacia, rosa sempervirens, sambucus nigra, viola alba