chenopodium album, gnaphalium uliginosum, matricaria chamomilla, myosotis arvensis, plantago uliginosa, poa annua, ranunculus repens, raphanus raphanistrum, stachys palustris, stellaria media, thlaspi arvense, vicia hirsuta, arabidopsis thaliana, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, lamium purpureum, rumex crispus, sonchus arvensis, sonchus asper, veronica arvensis, veronica persica