text: poa annua, rumex crispus, stellaria media, arabidopsis thaliana, atriplex patula, chenopodium album, fallopia convolvulus, galeopsis tetrahit, galium aparine, mentha arvensis, myosotis arvensis, raphanus raphanistrum, sagina procumbens, stachys palustris, vicia hirsuta, viola arvensis, aphanes arvensis, euphorbia helioscopia, lamium purpureum, persicaria hydropiper, polygonum aviculare, ranunculus repens, senecio vulgaris, sonchus arvensis, thlaspi arvense, veronica arvensis