triticum aestivum, cirsium arvense, galeopsis ladanum, ranunculus arvensis, allium sphaerocephalon, anthemis arvensis, bromus hordeaceus, bromus squarrosus, bromus sterilis, centaurea cyanus, cichorium intybus, convolvulus arvensis, daucus carota, equisetum arvense, equisetum telmateia, euphorbia platyphyllos, lathyrus hirsutus, lathyrus pratensis, legousia speculum-veneris, lepidium campestre, lolium perenne, lysimachia arvensis, papaver rhoeas, picris hieracioides, poa trivialis, vicia sativa, viola tricolor, geranium dissectum, ornithogalum pyramidale, potentilla micrantha