heracleum pubescens, artemisia vulgaris, dactylis glomerata, lactuca serriola, convolvulus arvensis, elymus repens, equisetum arvense, erigeron annuus, erigeron canadensis, tripleurospermum inodorum, achillea millefolium, artemisia absinthium, artemisia campestris, berteroa incana, galeopsis tetrahit, galium mollugo, lysimachia vulgaris, poa pratensis, populus tremula, silene latifolia, stellaria graminea, viola arvensis