papaver rhoeas, alopecurus myosuroides, apera spica-venti, aphanes microcarpa, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, cerastium glomeratum, chenopodium album, cirsium arvense, convolvulus arvensis, euphorbia exigua, galium spurium, holcus mollis, lapsana communis, lipandra polysperma, lysimachia arvensis, lysimachia vulgaris, myosotis arvensis, persicaria maculosa, poa trivialis, polypogon viridis, ranunculus repens, rumex acetosella, sagina procumbens, senecio vulgaris, sherardia arvensis, sonchus asper, veronica agrestis, veronica arvensis, vicia hirsuta, vicia sativa, vicia tetrasperma, viola arvensis, centaurea cyanus, equisetum arvense, euphorbia helioscopia, fumaria officinalis, lysimachia minima, medicago lupulina, plantago major, scleranthus annuus