persicaria maculosa, brassica nigra, capsella bursa-pastoris, chenopodium ficifolium, elymus repens, phragmites australis, thlaspi arvense, veronica agrestis, alopecurus myosuroides, chenopodium album, cirsium arvense, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, glechoma hederacea, matricaria chamomilla, polygonum aviculare, sisymbrium officinale, solanum nigrum, sonchus oleraceus, stachys palustris, lamium amplexicaule, lepidium coronopus, matricaria discoidea, senecio vulgaris, sonchus arvensis, trifolium repens