secale cereale, agrostemma githago, apera spica-venti, convolvulus arvensis, artemisia absinthium, artemisia vulgaris, bromus sterilis, capsella bursa-pastoris, elymus repens, erysimum cheiranthoides, fallopia convolvulus, geranium pusillum, papaver dubium, solanum tuberosum, vicia tetrasperma, vicia villosa