Vascular plants: Amaranthus retroflexus, Anagallis arvensis, Apera spica-venti, Atriplex patula, Avena fatua, Capsella bursa-pastoris, Centaurea cyanus, Chenopodium album agg., Chenopodium polyspermum, Cirsium arvense, Convolvulus arvensis, Elymus repens, Euphorbia exigua, Euphorbia helioscopia, Fallopia convolvulus, Geranium pusillum, Lamium amplexicaule, Lamium purpureum, Lapsana communis, Myosotis arvensis, Papaver rhoeas, Persicaria maculosa, Polygonum aviculare, Raphanus raphanistrum, Scleranthus annuus, Sherardia arvensis, Silene noctiflora, Sinapis arvensis, Sonchus arvensis, Sonchus asper, Spergula arvensis, Stellaria media, Thlaspi arvense, Tripleurospermum inodorum, Veronica persica, Veronica polita, Vicia angustifolia, Viola arvensis