text: quercus robur, acer pseudoplatanus, calamagrostis epigejos, solidago canadensis, populus alba, cornus mas, erigeron annuus, pinus nigra, fraxinus angustifolia, galium mollugo, acer campestre, crataegus monogyna, rubus caesius, silene vulgaris, clematis vitalba, populus nigra, robinia pseudoacacia