poa annua, arenaria serpyllifolia, chenopodium album, equisetum arvense, matricaria chamomilla, solanum nigrum, alopecurus myosuroides, atriplex patula, capsella bursa-pastoris, elymus repens, papaver rhoeas, persicaria maculosa, plantago major, sagina procumbens, senecio vulgaris, sinapis arvensis, sisymbrium officinale, sonchus asper, veronica arvensis