aphanes microcarpa, galium aparine, myosurus minimus, poa annua, stellaria media, veronica hederifolia, vicia sativa, vicia tetrasperma, viola arvensis, apera spica-venti, campanula rapunculoides, capsella bursa-pastoris, cerastium arvense, chenopodium album, cirsium arvense, draba verna, elymus repens, erigeron canadensis, erodium cicutarium, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, matricaria chamomilla, myosotis arvensis, odontites vulgaris, poa pratensis, ranunculus repens, rumex acetosa, sagina procumbens, scleranthus annuus, sonchus arvensis, thlaspi arvense, tripleurospermum inodorum, veronica arvensis