arenaria serpyllifolia, centaurea cyanus, aphanes arvensis, capsella bursa-pastoris, cerastium semidecandrum, crepis tectorum, draba verna, roemeria argemone, veronica hederifolia, apera spica-venti, arabidopsis thaliana, buglossoides arvensis, lysimachia arvensis, medicago lupulina, papaver rhoeas, poa trivialis, trifolium arvense, veronica triphyllos, veronica verna, viola arvensis, artemisia vulgaris, campanula rapunculoides, cirsium arvense, convolvulus arvensis, delphinium consolida, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, geranium pusillum, lycopsis arvensis, myosotis arvensis, odontites vernus, plantago lanceolata, sonchus arvensis, sonchus asper, trifolium pratense, veronica arvensis, vicia hirsuta, thlaspi arvense