text: chenopodiastrum hybridum, erodium cicutarium, galium spurium, amaranthus hybridus, capsella bursa-pastoris, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, sonchus oleraceus, viola arvensis, arenaria serpyllifolia, chenopodium album, galeopsis tetrahit, lamium amplexicaule, lapsana communis, lycopsis arvensis, solanum nigrum, veronica agrestis