solanum tuberosum, convolvulus arvensis, chenopodium album, cirsium arvense, galinsoga parviflora, persicaria lapathifolia, stachys palustris, agrostis stolonifera, amaranthus retroflexus, armoracia rusticana, atriplex patula, capsella bursa-pastoris, elymus repens, euphorbia helioscopia, fumaria officinalis, lamium album, poa angustifolia, sonchus asper