carduus acanthoides, chenopodium album, thlaspi arvense, elymus repens, lepidium draba, apium graveolens, hesperis matronalis, papaver rhoeas, papaver somniferum, sisymbrium officinale, solanum villosum, tripleurospermum inodorum, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, euphorbia peplus, fallopia convolvulus, galeopsis tetrahit, galium aparine, lycopsis arvensis, lysimachia arvensis, medicago lupulina, plantago lanceolata, poa annua, poa compressa, poa pratensis, saponaria officinalis, senecio viscosus, sonchus asper, sonchus oleraceus, trifolium repens, amaranthus retroflexus, cirsium vulgare