hordeum distichon, persicaria lapathifolia, echinochloa crus-galli, equisetum arvense, euphorbia helioscopia, poa annua, sonchus asper, stachys palustris, capsella bursa-pastoris, erysimum cheiranthoides, fallopia convolvulus, galinsoga quadriradiata, galium aparine, lapsana communis, lipandra polysperma, myosotis arvensis, stellaria media, tripleurospermum inodorum, veronica persica, vicia tetrasperma, avena sativa, cerastium glomeratum, gnaphalium uliginosum, lamium purpureum, plantago major, thlaspi arvense, veronica arvensis