text: polygonum aviculare, fallopia convolvulus, galeopsis ladanum, centaurea cyanus, chenopodium album, silene vulgaris, anthemis arvensis, cirsium arvense, lycopsis arvensis, trifolium arvense, viola arvensis, avena sativa, biscutella coronopifolia, brassica rapa, capsella bursa-pastoris, centaurea scabiosa, coincya monensis, dactylis glomerata, echium vulgare, euphorbia helioscopia, galeopsis tetrahit, lepidium campestre, papaver rhoeas, rumex acetosella, rumex crispus, scleranthus annuus, sinapis arvensis, sonchus asper, thlaspi arvense, trifolium pratense, vicia sativa