text: chenopodiastrum hybridum, equisetum arvense, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, fallopia convolvulus, galeopsis ladanum, galeopsis tetrahit, galium aparine, galium spurium, mercurialis annua, sinapis arvensis, viola arvensis, chenopodium album, euphorbia helioscopia, fumaria officinalis, lathyrus tuberosus, sonchus oleraceus, veronica agrestis, arenaria serpyllifolia, myosotis arvensis