arrhenatherum elatius, senecio viscosus, chenopodium suecicum, galium verum, poa pratensis, silene vulgaris, viola arvensis, alopecurus pratensis, atriplex patula, ceratodon purpureus, chenopodium album, cirsium arvense, elymus repens, epilobium ciliatum, fallopia convolvulus, festuca rubra, pohlia nutans, tripleurospermum inodorum, viola hirta, carduus acanthoides, erigeron canadensis, erysimum cheiranthoides, euphorbia esula, glechoma hederacea, knautia arvensis, lactuca serriola, rumex obtusifolius