vicia sativa, convolvulus arvensis, digitaria sanguinalis, equisetum arvense, fallopia convolvulus, papaver rhoeas, vicia hirsuta, apera spica-venti, buglossoides arvensis, campanula rapunculoides, chenopodium album, cirsium arvense, lapsana communis, medicago lupulina, persicaria lapathifolia, valerianella locusta, viola tricolor