ranunculus arvensis, avena fatua, papaver rhoeas, polygonum aviculare, roemeria apula, aphanes arvensis, arabidopsis thaliana, vicia sativa, alopecurus myosuroides, arenaria serpyllifolia, avena barbata, capsella bursa-pastoris, cerastium glomeratum, chenopodium album, equisetum arvense, fallopia convolvulus, lysimachia arvensis, matricaria chamomilla, medicago lupulina, oxalis stricta, persicaria maculosa, plantago lanceolata, poa trivialis, rumex crispus, saxifraga tridactylites, silene latifolia, sorghum halepense, stellaria media, veronica arvensis, viola tricolor, bromus diandrus, buglossoides arvensis