salvia verticillata, daucus carota, medicago lupulina, arenaria serpyllifolia, carduus pycnocephalus, centaurea scabiosa, chenopodium album, euphorbia helioscopia, plantago lanceolata, poa compressa, polygonum aviculare, senecio rupestris, senecio vulgaris, silene vulgaris, sinapis arvensis, stachys annua, verbascum nigrum, veronica persica