quercus robur, calamagrostis epigejos, fraxinus ornus, quercus ilex, robinia pseudoacacia, hedera helix, phytolacca americana, ruscus aculeatus, viola hirta, asparagus acutifolius, chenopodium album, crataegus monogyna, erigeron canadensis, erigeron sumatrensis, euphorbia cyparissias, rubia peregrina