alopecurus myosuroides, atriplex patula, cirsium arvense, convolvulus arvensis, fallopia convolvulus, persicaria amphibia, ranunculus repens, sonchus arvensis, apera spica-venti, capsella bursa-pastoris, elymus repens, euphorbia helioscopia, lysimachia arvensis, mercurialis annua, papaver rhoeas, poa trivialis, veronica agrestis