avena sativa, hordeum distichon, campanula rapunculoides, dicranella rufescens, stellaria media, chaenorhinum minus, euphorbia helioscopia, fumaria officinalis, papaver rhoeas, silene vulgaris, arenaria serpyllifolia, carduus crispus, centaurea cyanus, cerastium holosteoides, chenopodium album, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis pubescens, galeopsis speciosa, galeopsis tetrahit, galium aparine, lamium amplexicaule, lysimachia arvensis, medicago lupulina, mentha arvensis, myosotis arvensis, odontites vernus, persicaria maculosa, plantago uliginosa, polygonum aviculare, ranunculus repens, sonchus arvensis, sonchus asper, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis