text: hordeum distichon, centaurea cyanus, convolvulus arvensis, ranunculus repens, sonchus arvensis, spergula arvensis, achillea millefolium, agrostis gigantea, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, galeopsis speciosa, galeopsis tetrahit, galinsoga parviflora, holcus mollis, lysimachia arvensis, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria lapathifolia, plantago lanceolata, raphanus raphanistrum, scleranthus annuus, sherardia arvensis, solanum tuberosum, stellaria graminea, veronica arvensis, vicia hirsuta