secale cereale, apera spica-venti, papaver rhoeas, arenaria serpyllifolia, centaurea cyanus, vicia tetrasperma, galium aparine, tripleurospermum inodorum, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, elymus repens, geranium pusillum, medicago falcata, papaver dubium, roemeria argemone, thlaspi arvense, veronica triphyllos, vicia hirsuta, vicia villosa