text: populus nigra, fraxinus angustifolia, galium aparine, glechoma hederacea, urtica dioica, alliaria petiolata, bromus sterilis, rubus plicatus, arrhenatherum elatius, hedera helix, sambucus nigra, ulmus laevis, alopecurus pratensis, calystegia sepium, clematis vitalba, euphorbia esula, geranium robertianum, ligustrum vulgare, poa pratensis, prunus spinosa, acer negundo, campanula rapunculus, crataegus monogyna, geranium dissectum, ranunculus acris