text: solidago canadensis, ailanthus altissima, quercus robur, cornus mas, galium odoratum, viola odorata, acer pseudoplatanus, acer campestre, fraxinus angustifolia, robinia pseudoacacia, silene vulgaris, carum carvi, clematis vitalba, geum urbanum, glechoma hederacea, hypericum perforatum, populus alba, populus nigra