papaver rhoeas, chenopodium album, crepis vesicaria, lactuca serriola, roemeria apula, anthemis arvensis, calystegia sepium, cerastium glomeratum, digitaria sanguinalis, erigeron annuus, erigeron sumatrensis, legousia speculum-veneris, lolium multiflorum, poa trivialis, sorghum halepense, veronica persica, amaranthus retroflexus, arabidopsis thaliana, arenaria serpyllifolia, bromus sterilis, capsella bursa-pastoris, cardamine hirsuta, chaenorhinum minus, dactylis glomerata, delphinium consolida, draba verna, equisetum arvense, fumaria officinalis, galium aparine, leucanthemum vulgare, matricaria chamomilla, oxalis stricta, persicaria maculosa, ranunculus arvensis, raphanus raphanistrum, saxifraga tridactylites, senecio vulgaris, sonchus asper, trifolium campestre, valerianella locusta, valerianella rimosa, veronica arvensis