text: galeopsis tetrahit, galium aparine, galium spurium, aethusa cynapium, legousia speculum-veneris, roemeria argemone, vicia hirsuta, convolvulus arvensis, descurainia sophia, equisetum arvense, fallopia convolvulus, sedum sexangulare, apera spica-venti, aphanes arvensis, atriplex patula, buglossoides arvensis, centaurea cyanus, fumaria officinalis, galinsoga quadriradiata, geranium pusillum, glechoma hederacea, lapsana communis, myosotis arvensis, odontites vernus, valerianella dentata, vicia sativa, vicia sepium, viola arvensis