echinochloa crus-galli, avena fatua, chaenorhinum minus, convolvulus arvensis, galinsoga parviflora, ranunculus repens, aegopodium podagraria, argentina anserina, atriplex patula, capsella bursa-pastoris, carex hirta, elymus repens, equisetum arvense, euphorbia helioscopia, galeopsis speciosa, geranium dissectum, gnaphalium uliginosum, heracleum sphondylium, hypericum perforatum, lamium purpureum, lapsana communis, lysimachia arvensis, medicago lupulina, mentha arvensis, oxalis stricta, poa annua, raphanus raphanistrum, rumex crispus, sonchus asper, stellaria media, tussilago farfara, vicia villosa, viola arvensis, papaver rhoeas, sinapis arvensis, vicia sepium