galium aparine, matricaria chamomilla, myosurus minimus, persicaria amphibia, capsella bursa-pastoris, delphinium consolida, lamium amplexicaule, myosotis arvensis, poa annua, stellaria media, tripleurospermum inodorum, veronica hederifolia, apera spica-venti, aphanes microcarpa, arabidopsis thaliana, centaurea cyanus, draba verna, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, gnaphalium uliginosum, plantago major, poa pratensis, ranunculus repens, raphanus raphanistrum, roemeria argemone, sagina procumbens, senecio vulgaris, sonchus arvensis, sonchus oleraceus, trifolium repens, veronica arvensis, veronica persica, vicia tetrasperma