scleranthus annuus, galeopsis tetrahit, agrostemma githago, brassica rapa, spergula arvensis, stellaria media, centaurea cyanus, cynodon dactylon, holcus lanatus, lapsana communis, rumex acetosella, sonchus arvensis, veronica officinalis, vicia hirsuta, viola arvensis, achillea millefolium, adonis flammea, anchusa officinalis, anthemis arvensis, campanula patula, capsella bursa-pastoris, carduus nutans, cirsium arvense, crepis biennis, fallopia convolvulus, hypochaeris radicata, linaria vulgaris, myosotis arvensis, plantago lanceolata, poa annua, poa trivialis, polygonum aviculare, prunella vulgaris, ranunculus polyanthemos, stellaria graminea, trifolium pratense, vicia cracca, vicia sativa, euphorbia cyparissias