viola arvensis, erigeron canadensis, galium spurium, lamium purpureum, myosotis arvensis, polygonum aviculare, solanum tuberosum, sonchus asper, veronica persica, achillea millefolium, aethusa cynapium, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, cerastium glomeratum, cerastium holosteoides, convolvulus arvensis, epilobium parviflorum, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, galium aparine, geranium dissectum, geranium pyrenaicum, lactuca serriola, lysimachia arvensis, medicago lupulina, oxalis stricta, papaver rhoeas, persicaria maculosa, poa trivialis, senecio vulgaris, setaria pumila, silene vulgaris, sinapis arvensis, stellaria media, trifolium pratense, trifolium repens, veronica arvensis