text: cirsium arvense, convolvulus arvensis, galeopsis tetrahit, buglossoides arvensis, equisetum arvense, ranunculus arvensis, galium aparine, knautia arvensis, lapsana communis, lysimachia vulgaris, medicago sativa, myosotis arvensis, poa trivialis, senecio vulgaris, sonchus arvensis, sonchus asper, trifolium pratense, vicia sativa, viola arvensis, cichorium intybus, euphorbia peplus, geranium dissectum