draba verna, fallopia convolvulus, myosurus minimus, poa annua, stellaria media, tripleurospermum inodorum, veronica hederifolia, aethusa cynapium, aphanes microcarpa, arabidopsis thaliana, campanula rapunculoides, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, equisetum arvense, galeopsis tetrahit, galium aparine, gnaphalium uliginosum, lamium amplexicaule, matricaria chamomilla, mentha arvensis, myosotis arvensis, poa pratensis, raphanus raphanistrum, roemeria argemone, scleranthus annuus, sonchus asper, trifolium repens, veronica arvensis