myosotis arvensis, arabidopsis thaliana, campanula rapunculoides, capsella bursa-pastoris, cirsium arvense, equisetum arvense, gnaphalium uliginosum, lycopsis arvensis, lysimachia arvensis, matricaria chamomilla, raphanus raphanistrum, sagina procumbens, stellaria media, thlaspi arvense, veronica hederifolia, aphanes microcarpa, argentina anserina, centaurea cyanus, chaenorhinum minus, chenopodium album, draba verna, erigeron canadensis, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, lamium amplexicaule, lamium purpureum, plantago major, poa annua, roemeria argemone, scleranthus annuus, spergula arvensis, trifolium repens, tripleurospermum inodorum, vicia hirsuta, viola arvensis