veronica hederifolia, aphanes microcarpa, draba verna, matricaria chamomilla, persicaria hydropiper, raphanus raphanistrum, vicia hirsuta, arabidopsis thaliana, galium aparine, myosotis arvensis, papaver rhoeas, ranunculus repens, sinapis arvensis, cerastium glomeratum, cirsium arvense, lamium purpureum, oxalis stricta, persicaria maculosa, rumex crispus