text: lepidium coronopus, polygonum aviculare, solanum nigrum, capsella bursa-pastoris, chenopodium album, chenopodium ficifolium, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, geranium molle, glechoma hederacea, lamium amplexicaule, lamium purpureum, matricaria chamomilla, matricaria discoidea, persicaria maculosa, poa annua, senecio vulgaris, sonchus asper, sonchus oleraceus, thlaspi arvense, tussilago farfara, veronica persica, linaria vulgaris