papaver rhoeas, galinsoga parviflora, stellaria media, mercurialis annua, plantago major, amaranthus deflexus, amaranthus hybridus, amaranthus retroflexus, arenaria serpyllifolia, ballota nigra, capsella bursa-pastoris, chenopodiastrum hybridum, cirsium arvense, descurainia sophia, erigeron annuus, erigeron canadensis, euphorbia helioscopia, galium aparine, kickxia elatine, lamium amplexicaule, lysimachia foemina, misopates orontium, poa annua, populus canadensis, reseda lutea, robinia pseudoacacia, stachys annua, tripleurospermum inodorum, veronica persica, veronica polita