solanum tuberosum, chenopodium album, fumaria officinalis, galinsoga parviflora, persicaria lapathifolia, urtica urens, capsella bursa-pastoris, lamium purpureum, persicaria maculosa, plantago uliginosa, poa annua, veronica persica, amaranthus retroflexus, arctium tomentosum, artemisia vulgaris, ballota nigra, elymus repens, fallopia convolvulus, geranium pusillum, malva neglecta, sonchus oleraceus, stachys palustris, thlaspi arvense, urtica dioica, anthemis cotula, oxalis stricta, papaver rhoeas, rumex obtusifolius, trifolium arvense, tripleurospermum inodorum