apera spica-venti, tripleurospermum maritimum, galeopsis speciosa, gnaphalium uliginosum, matricaria chamomilla, mentha arvensis, persicaria hydropiper, poa annua, poa trivialis, polygonum aviculare, stellaria media, veronica arvensis, centaurea cyanus, cerastium holosteoides, euphorbia helioscopia, galeopsis tetrahit, lapsana communis, myosotis arvensis, odontites vernus, persicaria amphibia, ranunculus repens, sagina procumbens, sonchus asper, spergula arvensis, trifolium repens, veronica hederifolia, vicia hirsuta, vicia sativa