euphorbia exigua, apera spica-venti, lysimachia arvensis, aphanes microcarpa, capsella bursa-pastoris, cirsium arvense, myosotis arvensis, poa annua, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, galium aparine, gnaphalium uliginosum, myosurus minimus, plantago major, ranunculus repens, raphanus raphanistrum, sagina procumbens, scleranthus annuus, senecio vulgaris, sonchus arvensis, sonchus asper, sonchus oleraceus, stellaria media, tripleurospermum inodorum, odontites vulgaris, veronica hederifolia