text: chenopodiastrum hybridum, galium spurium, geranium pusillum, muscari comosum, capsella bursa-pastoris, convolvulus arvensis, euphorbia helioscopia, sonchus oleraceus, viola arvensis, arenaria serpyllifolia, atriplex patula, chenopodium album, galeopsis tetrahit, lamium amplexicaule, lamium purpureum, lapsana communis, lycopsis arvensis, solanum nigrum, veronica agrestis