text: chenopodium album, echinochloa crus-galli, persicaria maculosa, digitaria ischaemum, fallopia convolvulus, galinsoga parviflora, persicaria lapathifolia, poa annua, setaria viridis, sisymbrium officinale, solanum nigrum, stellaria media, urtica urens, aegopodium podagraria, aethusa cynapium, alopecurus geniculatus, elymus repens, galeopsis tetrahit, poa trivialis, polygonum aviculare, sonchus asper, spergula arvensis, trifolium repens, urtica dioica