hordeum vulgare, glebionis segetum, matricaria chamomilla, apera spica-venti, cirsium arvense, lycopsis arvensis, sinapis arvensis, stellaria media, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, chenopodium album, crepis tectorum, elymus repens, equisetum arvense, erodium cicutarium, erysimum cheiranthoides, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, lamium purpureum, lapsana communis, myosotis arvensis, populus tremula, rumex acetosella, spergula arvensis, tripleurospermum inodorum, vicia hirsuta