cirsium arvense, delphinium consolida, polygonum aviculare, tripleurospermum inodorum, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, equisetum arvense, euphorbia helioscopia, medicago lupulina, myosotis arvensis, odontites vulgaris, papaver rhoeas, plantago uliginosa, poa annua, silene noctiflora, stellaria media, tussilago farfara, viola arvensis, sinapis arvensis