text: secale cereale, galeopsis tetrahit, vicia hirsuta, vicia villosa, convolvulus arvensis, fallopia convolvulus, vicia sativa, capsella bursa-pastoris, chenopodium album, cirsium arvense, erysimum cheiranthoides, galium spurium, lycopsis arvensis, silene latifolia, spergula arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum