capsella bursa-pastoris, stellaria media, papaver rhoeas, veronica persica, apera spica-venti, lactuca serriola, anthemis ruthenica, arenaria serpyllifolia, artemisia vulgaris, carduus acanthoides, chenopodium album, cirsium arvense, convolvulus arvensis, descurainia sophia, elymus repens, erigeron canadensis, erodium cicutarium, euphorbia helioscopia, geranium pusillum, lamium purpureum, plantago major, poa trivialis, ranunculus sardous, reseda lutea, tripleurospermum inodorum, veronica arvensis, veronica polita