hordeum distichon, avena sativa, sonchus arvensis, neslia paniculata, papaver rhoeas, erysimum cheiranthoides, campanula rapunculoides, capsella bursa-pastoris, chaenorhinum minus, chenopodiastrum hybridum, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, galinsoga parviflora, galium aparine, galium spurium, lamium purpureum, lathyrus tuberosus, mentha arvensis, myosotis arvensis, persicaria lapathifolia, poa trivialis, silene noctiflora, solanum tuberosum, stellaria media, vicia sativa, viola arvensis, centaurea scabiosa, coronilla varia, geranium pusillum, medicago lupulina, thlaspi arvense, trifolium repens