sonchus arvensis, stachys palustris, convolvulus arvensis, galeopsis tetrahit, lysimachia vulgaris, mentha arvensis, petasites albus, sonchus asper, vicia cracca, viola arvensis, aegopodium podagraria, avena fatua, euphorbia helioscopia, galium aparine, medicago falcata, medicago lupulina, myosotis arvensis