text: achillea millefolium, elymus repens, fallopia convolvulus, myosotis arvensis, persicaria hydropiper, poa annua, polygonum aviculare, sinapis arvensis, stellaria media, thlaspi arvense, veronica persica, viola arvensis, lapsana communis, lipandra polysperma, mentha arvensis, oxalis stricta, persicaria lapathifolia, plantago lanceolata, plantago uliginosa, pohlia nutans, raphanus raphanistrum, riccia sorocarpa, sonchus asper, spergula arvensis, vicia sativa, agrostis gigantea, aphanes arvensis, chenopodium album, cirsium arvense, euphorbia helioscopia, gnaphalium uliginosum, lamium purpureum, ranunculus repens, trifolium repens, veronica arvensis