veronica agrestis, veronica persica, asperula arvensis, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, geranium dissectum, geranium pyrenaicum, lamium purpureum, mercurialis annua, papaver rhoeas, poa trivialis, stellaria media, thlaspi arvense, viola arvensis, euphorbia helioscopia, lamium amplexicaule