text: bromus sterilis, mercurialis annua, euphorbia lathyris, galium aparine, lamium purpureum, solanum nigrum, stellaria media, artemisia verlotiorum, arum maculatum, clematis vitalba, geranium rotundifolium, hedera helix, lapsana communis, senecio vulgaris, silene latifolia, sonchus oleraceus, veronica persica